Source: https://www.federalregister.gov/documents/2011/04/01/2011-7666/track-safety-standards-concrete-crossties
Timestamp: 2018-07-22 03:45:25
Document Index: 688833212

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A Rule by the Federal Railroad Administration on 04/01/2011
This final rule is effective on July 1, 2011.
76 FR 18073
18073-18087 (15 pages)
Docket No. FRA-2009-0007, Notice No. 2
2011-7666
I. Concrete Crossties Overview
IV. FRA's Approach to Concrete Crossties
Concrete Crosstie Requirements
Concrete and Other Than Concrete Crossties
https://www.federalregister.gov/d/2011-7666 https://www.federalregister.gov/d/2011-7666
FRA is amending the Federal Track Safety Standards to promote the safety of railroad operations over track constructed with concrete crossties. In particular, FRA is mandating specific requirements for effective concrete crossties, for rail fastening systems connected to concrete crossties, and for automated inspections of track constructed with concrete crossties.
Kenneth Rusk, Staff Director, Office of Railroad Safety, FRA, 1200 New Jersey Avenue, SE., Washington, DC 20590 (telephone: (202) 493-6236); or Sarah Grimmer Yurasko, Trial Attorney, Office of Chief Counsel, FRA, 1200 New Jersey Avenue, SE., Washington, DC 20950 (telephone: (202) 493-6390).
C. Statutory Mandate for this Rulemaking
On April 3, 2005, a National Railroad Passenger Corporation (Amtrak) passenger train traveling at 60 miles per hour on the BNSF Railway Company's (BNSF) line through the Columbia River Gorge (near Home Valley, Washington) derailed on a 3-degree curve. According to the National Transportation Safety Board (NTSB), 30 people sustained injuries. Property damage totaled about $854,000. See NTSB/RAB-06-03. According to the NTSB, the accident was caused in part by excessive concrete crosstie abrasion, which allowed the outer rail to rotate outward and create a wide gage track condition. This accident illustrated the potential for track failure with subsequent derailment under conditions that might not be readily evident in a normal visual track inspection. Conditions giving rise to this risk may include concrete tie rail seat abrasion, track curvature, and operation of trains through curves at speeds leading to unbalance (which is more typical of passenger operations). Subsequently, this accident also called attention to the need for clearer and more appropriate requirements for concrete ties, in general. This final rule addresses this complex set of issues as further described below.
There are, however, situations that can negatively impact a concrete crosstie's effectiveness. For example, in wet climates, eccentric wheel loads and non-compliant track geometry can cause high-concentrated non-uniform dynamic loading, usually toward the field-side of the concrete rail base. This highly-concentrated non-uniform dynamic loading puts stress on the crosstie that can lead to the development of a failure. Additionally, repeated wheel loading rapidly accelerates rail seat deterioration where the padding material fails and the rail steel is in direct contact with the concrete. The use of automated technology can help inspectors ensure rail safety on track constructed of concrete crossties. While wood and concrete crossties differ structurally, they both must still support the track in compliance with the Federal Track Safety Standards (49 CFR part 213).
The use of concrete crossties in the railroad industry, either experimentally or under revenue service, dates back to 1893. The first railroad to use concrete crossties was the Philadelphia and Reading Company in Germantown, PA.[1] In 1961, the Association of American Railroads (AAR) [2] carried out comprehensive laboratory and field tests on prestressed concrete crosstie performance. Replacing timber crossties with concrete crossties on a one-to-one basis at 191/2-inch spacing proved acceptable based on engineering performance, but was uneconomical.
Increasing crosstie spacing from the conventional 20 inches to 30 inches increased the rail bending stress and the load that each crosstie transmitted to the ballast; however, the increased rail bending stress was within design limits. Further, by increasing the crosstie base to 12 inches, the pressure transmitted from crosstie to ballast section was the same as for timber crossties. Thus, by increasing the spacing of the crossties while maintaining rail, crosstie, and ballast stress at acceptable levels, the initial research showed that fewer concrete crossties than timber crossties could be used, making the application of concrete crossties a possible economical alternative to timber crossties.
Early research efforts in the 1960s and 1970s were focused on the strength characteristics of concrete crossties, i.e., bending at the top center and at the bottom of the crosstie under the rail seat or the rail-crosstie interface, and material optimization such as aggregate and prestressing tendons and concrete Start Printed Page 18074failure at the rail-crosstie and ballast-crosstie interface. Renewed efforts regarding the use of concrete crossties in the United States in the 1970s were led by a major research effort to optimize crosstie design at the Portland Cement Association Laboratories (PCA).
The PCA's research included the use of various shapes, sizes, and materials to develop the most economically desirable concrete crosstie possible. Extensive use of concrete crossties by railroads all over the world since the 1970s indicates that concrete crossties are an acceptable design alternative for use in modern track. Test sections on various railroads were set up in the 1970s to evaluate the performance of concrete crossties. Such installations were on the Alaska Railroad, Chessie System, The Atchison, Topeka and Santa Fe Railway Company, the Norfolk and Western Railway Company, and the Facility for Accelerated Service Testing (FAST) in Pueblo, Colorado.[3]
Mechanisms that lead to rail seat abrasion include the development of an abrasive slurry between the rail pad and the concrete crosstie. Slurry is made up of various materials including dust particles, fine material from the breakdown of the ballast particles, grinding debris from rail grinders, and sand from locomotive sanding or blown by the wind in desert areas of the southwest. This slurry, driven by the rail movement, abrades the concrete surface and leaves the concrete aggregate exposed, generating concentrated forces on the rail pads. This abrasion process is accelerated once the pad is substantially degraded and the rail base makes direct contact with the concrete crosstie.
It is apparent that at this time, elimination of rail seat abrasion in existing concrete crossties would be difficult in areas with severe operating conditions. Thus, mitigation of the problem on new or existing crossties is required. For new crosstie construction, it is possible to focus research efforts on strengthening the rail seat area with use of high-strength concrete or with embedding a steel plate at the time new crossties are cast. Both options have a high probability of success, but could render concrete crossties uneconomical.
Modern concrete crossties are designed to accept the stresses imposed by irregular rail head geometry and loss, excessive wheel loading caused by wheel irregularities (out of round), excessive unbalance speed, and track geometry defects. In developing the regulatory text, FRA considered the worst combinations of conditions, which can cause excessive impact and eccentric loading stresses that would increase failure rates. FRA also considered other measures in the requirements concerning loss of toeload and longitudinal and lateral restraint, in addition to improper rail cant.
On October 16, 2008, the Rail Safety Improvement Act of 2008 (Pub. L. 110-432, Division A) (RSIA) was enacted. Section 403(d) of RSIA states that “[n]ot later than 18 months after the date of enactment of this Act, the Secretary shall promulgate regulations for concrete cross ties. In developing the regulations for class 1 through 5 track, the Secretary may address, as appropriate—(1) Limits for rail seat abrasion; (2) concrete cross tie pad wear limits; (3) missing or broken rail fasteners; (4) loss of appropriate toeload pressure; (5) improper fastener configurations; and (6) excessive lateral rail movement.” The Secretary delegated his responsibilities under RSIA to the Administrator of FRA. See 49 CFR 1.49(oo). On August 26, 2010, FRA issued a Notice of Proposed Rulemaking (NPRM) as a first step to the agency's promulgation of concrete crosstie regulations per the mandate of the RSIA. See 75 FR 52490. This final rule is the culmination of FRA's efforts to develop and promulgate concrete crosstie standards. In the Section-by-Section Analysis, below, FRA will discuss how the regulatory text addresses each portion of the RSIA mandate.
Regulations governing the use of concrete crossties previously addressed only high-speed rail operations (Class 6 track and above).[5] For track Classes 1-5 (the lower speed classes of track), concrete crossties had been treated, from the regulatory aspect, as timber crossties. While this approach works well for the major concerns with concrete crossties, it does not address the critical issue of rail seat abrasion. Existing regulations also do not address the longitudinal rail restraint provided by concrete crossties, which is different than the restraint provided by timber crossties. This final rule addresses these shortcomings and establishes new methodologies for inspection.
Start Printed Page 18075
In March 1996, FRA established RSAC, which provides a forum for developing consensus recommendations to the Administrator of FRA on rulemakings and other safety program issues. RSAC includes representation from all of FRA's major stakeholders, including railroads, labor organizations, suppliers and manufacturers, and other interested parties. An alphabetical list of RSAC members includes the following:
However, FRA is in no way bound to follow the recommendation, and the agency exercises its independent judgment on whether the recommended rule achieves the agency's regulatory goal, is soundly supported, and is in accordance with policy and legal requirements. Often, FRA varies in some respects from the RSAC recommendation in developing the actual regulatory proposal or final rule. Any such variations would be noted and explained in the rulemaking document issued by FRA. If the working group or RSAC is unable to reach consensus on recommendations for action, FRA will proceed to resolve the issue through traditional rulemaking proceedings.
The Track Safety Standards Working Group (Working Group) was formed on February 22, 2006. On October 27, 2007, the Working Group formed two subcommittees: the Rail Integrity Task Force and the Concrete Crosstie Task Force (CCTF). Principally in response to NTSB recommendation R-06-19,[6] the Working Group directed the CCTF to consider improvements in the Track Safety Standards related to fastening of rail to concrete crossties. The Working Group specified that the CCTF do the following: (1) Provide background information regarding the amount and use of concrete crossties in the U.S. rail network; (2) review minimum safety requirements in the Federal Track Safety Standards for crossties at 49 CFR 213.109 and 213.335, as well as relevant American Railway Engineering and Maintenance-of-Way Association (AREMA) concrete construction specifications; (3) understand the science (mechanical and compressive forces) of rail seat failure on concrete ties; (4) develop a performance specification for all types of crosstie material for FRA Class 2 through 5 main line track; (5) develop specifications for missing or broken concrete fastener and crosstie track structure components and/or establish wear limits for rail seat deterioration and rail fastener integrity; and (6) develop manual and automated methods to detect rail seat failure on concrete ties.
The CCTF met on November 26-27, 2007; February 13-14, 2008; April 16-17, 2008; July 9-10, 2008; and November 19-20, 2008. The CCTF's findings were reported to the Working Group on November 19, 2008. The Working Group reached a consensus on the majority of the CCTF's work and forwarded a proposal to RSAC on December 10, 2008. RSAC voted to approve the Working Group's recommended text, which provided the basis of the NPRM.
BMWED;Start Printed Page 18076
As FRA received only three public comments on the NPRM, the agency decided not to seek the assistance of the Working Group to respond to the comments and formulate this final rule. Due to the lack of major changes in response to public comment, this final rule is also based upon the Working Group's recommended text provided at the NPRM stage of this proceeding. FRA has greatly benefited from the open, informed exchange of information during the meetings. There is a general consensus among railroads, rail labor organizations, State safety managers, and FRA concerning the primary principles that FRA sets forth in this final rule. FRA believes that the expertise possessed by the RSAC representatives enhances the value of the recommendations, and FRA has made every effort to incorporate them in this final rule.
The Working Group was unable to reach consensus on one item that FRA has addressed in the final rule. The Working Group could not reach consensus on a single technology or methodology to measure the rail seat deterioration on concrete ties. Also, the group debated over whether or not the revised standards should contain language to accommodate the present technology. FRA will address its response to public comment on this particular issue in the Response to Public Comment section, below.
In this final rule, FRA is establishing standards for the maintenance of concrete crossties in track Classes 1 through 5. Specifically, FRA is establishing limits for rail seat abrasion, concrete crosstie pad wear limits, missing or broken rail fasteners, loss of appropriate toeload pressure, improper fastener configuration, and excessive lateral rail movement. FRA is also adding a section requiring the automated inspection of track constructed with concrete crossties.
In developing this final rule, FRA relied heavily upon the work of the CCTF conducted during the development of the NPRM in this proceeding. The Working Group tasked the CCTF to consider available scientific and empirical data or direct new studies to evaluate the concrete crosstie rail seat deterioration phenomenon and, through consensus, propose best practices, inspection criteria, or standards to assure concrete crosstie safety. The members of the CCTF worked together to develop definitions and terminology as required and to disseminate pertinent information and safety concerns.
Previously, crossties were evaluated individually by the definitional and functional criteria set forth in the regulations. As promulgated in 49 CFR 213.109, crosstie “effectiveness” is naturally subjective, short of failure of the ties, and requires good judgment in the application and interpretation of the standard. The soundness of a crosstie is demonstrated when a 39-foot track segment maintains safe track geometry and structurally supports the imposed wheel loads with minimal deviation. Key to the track segment lateral, longitudinal, and vertical support is a strong track modulus, which is a measure of the vertical stiffness of the rail foundation, sustained by a superior superstructure (including rails, crossties, fasteners, etc.) and high-quality ballast characteristics that transmit both dynamic and thermal loads to the subgrade. Proper drainage is an apparent and crucial factor in providing structural support.
The Working Group discussed the concept of rail cant, but determined not to regulate this track geometric condition. The rail cant angle is described by AREMA as a degree of slope, or cant, designed toward the centerline of the crosstie. FRA does not specifically use the term “rail cant” in any of its track regulations, including the standards in subpart G of part 213, which apply to track used for the operation of trains at greater than 90 miles per hour (mph) for passenger equipment and at greater than 80 mph for freight equipment (track Classes 6 and higher). However, “rail cant” is widely accepted and understood in the rail industry, and accordingly FRA has decided to discuss this concept in the preamble to this final rule. “Rail cant deviation” refers to the inward or outward angle made by the rail from design cant.
Automated technology that measures rail cant deviations exceeding proper design criteria is extremely efficient in identifying problems with the rail/crosstie interface such as rail seat abrasion or deterioration, ineffective fasteners, crosstie plate cutting (wood), missing or worn crosstie pads, and rail/plate misalignment. The deterioration or abrasion is the result of a compressive load and/or mechanical effects of deterioration from repetitious concentrated wheel loading, which typically develops a triangular void on the field side of the rail and allows the rail to tilt or roll outward under load, increasing gage widening and possible rail rollover relationships.
The CCTF could not reach consensus on a single technology or methodology to measure the rail cant angle when the concrete crosstie rail seat deteriorates. Also, the CCTF could not reach consensus on whether the revised standards should contain language to accommodate the present technology. Therefore, the CCTF recommended that FRA and the industry continue evaluating the possibility of developing rail seat deterioration standards for concrete crossties for broader application within the industry.
An improper rail cant angle may be an indication of rail seat deterioration, which can be detected by a variety of methods. One method currently used is a rail profile measurement system to measure rail cant angle. Other, perhaps less costly, methods have not been fully developed. CCTF members chose not to be confined to one measurement system technology when others were available to select from in the marketplace.
In the NPRM, FRA proposed that the automated inspection measurement system must be capable of measuring and processing rail cant requirements that specify the following: (1) An accuracy angle, in degrees, to within 1/2 of a degree; (2) a distance-based sampling interval not exceeding two feet; and (3) calibration procedures and parameters assigned to the system, which assure that measured and recorded values accurately represent rail cant. FRA did not propose to mandate the use of a particular technology, rather FRA proposed that the technology selected by the track owner be capable of measuring and processing the rail cant requirements specified in 49 CFR 213.234(e). In this final rule, in response to public comment, FRA has required the track owner to use automated technology to measure rail seat deterioration. FRA's rationale is discussed further in the Response to Start Printed Page 18077Public Comment Section and Section-by-Section Analysis, below.
FRA received comments to the NPRM from: (1) Amtrak; (2) AAR; and (3) ATDA, BLET, BMWED, BRS, and the UTU (labor). The comments pertained to both the requirements for concrete crossties as well as the requirements for the automated inspections of track. One of the comments also asked for FRA's perspective on the possibility of a track owner combining crossties constructed of wood and concrete in the same section of track. The major points of the comments are addressed below, and individual points made are covered in more depth in the Section-by-Section Analysis.
Both Amtrak and AAR argued against FRA's proposal in § 213.109(d) that concrete ties cannot be “deteriorated to the point that prestressing material is visible.” The commenters argued that the language failed to distinguish between cases where the prestressing material has truly been compromised and cases where a small section of the outer prestressing material is exposed due to small nicks or maintenance work. Instead, the commenters suggested that FRA adopt the requirement that a concrete crosstie cannot be “completely broken through.” FRA elects not to accept this comment, as the distinction between the pre-existing regulatory language of “broken through” for wood ties in § 213.109(c) and “completely broken through” for concrete ties in § 213.109(d) would be unnecessarily confusing. Also, FRA maintains that there are situations where concrete ties that are not completely broken through have, nonetheless, become ineffective. Additionally, there is a distinction between a concrete tie being simply chipped due to wheel impact as opposed to actual deterioration. Moreover, FRA clarifies that this regulation is not concerned with reinforcing material that may be left visible on the end of a tie during the manufacturing process. FRA's rationale is described further in the Section-by-Section Analysis, below.
AAR also commented on the proposed requirement in § 213.109(d)(4), which provides that the deterioration or abrasion under the rail seat cannot be 1/2 of an inch or more in order for the crosstie to be counted in satisfying the mandate for a minimum number of crossties, as set forth in § 213.109(b)(4). AAR points out that FRA stated in the NPRM preamble that the measurement of 1/2 of an inch includes depth from the loss of rail pad material. AAR argues that the rail pad material is not part of the concrete crosstie and that the loss of the rail pad material should not be included in the 1/2 of an inch calculation. FRA maintains that, when a concrete tie is constructed with a rail pad, loss of the rail pad material must be included in the 1/2 of an inch calculation. FRA addresses this point further in the Section-by-Section Analysis, below.
Additionally, AAR asserts that FRA's proposed requirement in § 213.109(d)(6) that concrete crossties cannot be configured with less than two fasteners on the same rail is overly stringent for Class 1 and 2 track. AAR argues that, if the fastenings on two adjacent ties on Class 1 or 2 track, neither of which fully comply with § 213.109(d)(5), provide the equivalent of the fastenings on one tie, the two adjacent ties should be counted as one tie for the purposes of § 213.109(a)(4). AAR provides that this flexibility could be useful in the case of a derailment where one axle derails. For example, this type of derailment can result in a large number of concrete ties where the inner clip on one rail can no longer function, but the other three clips are fine. AAR proposes that these ties can be safely reused in Class 1 and 2 tracks by turning every second tie end for end. FRA responds that, as with non-concrete ties, one of the safety requirements of an effective concrete tie is that it be able to hold fasteners. Consequently, FRA is declining to accept AAR's recommended change to the regulatory text due to this safety concern.
All three commenters provided their thoughts and concerns regarding automated inspections. The broadest concern that the comments seemed to share pertained to FRA's proposal that track owners use rail cant measurements in § 213.234(d) to obtain the depth of rail seat deterioration. AAR suggested that some automated systems might use the angle of rail cant to obtain the depth of deterioration, but that method should not be mandated by regulation. Labor also commented that any automated technology that can be proven to accurately detect and measure rail seat abrasion within the tolerances established by FRA should be allowed.
In response to these concerns, FRA accepts the commenters' suggestion that the regulation require that an automated system measure rail seat deterioration instead of rail cant. FRA has determined to hold the track owner to a performance-based standard of having an automated system that accurately measures rail seat deterioration without mandating which technology should be used. This point is discussed further in the Section-by-Section Analysis related to § 213.234(d).
Labor commented that the proposed regulations would not prohibit a track owner from using a mixture of crossties constructed of both wood and concrete in the same 39-foot segment of track. The comment requested FRA's opinion on this practice. FRA declines to mandate the type of material that must be used in track. The final rule provides that, based upon the class of track, a 39-foot segment of track must have a certain number of non-defective crossties. The rule goes on to define what constitutes a non-defective crosstie for both concrete crossties and non-concrete crossties. In using the term “crossties, other than concrete” in the rule, FRA has allowed for future advances in technology that could allow for crossties to be constructed out of alternative materials. FRA has mandated that there be a specified number of non-defective crossties in a 39-foot segment Start Printed Page 18078of track, but has left the type of material that compose the crossties in that segment to the track owner's discretion.
FRA is removing this section from 49 CFR part 213. This section was prescribed in 1998 and has become outdated and, therefore, misleading because it does not reflect post-1998 amendments to 49 U.S.C. 20106. 63 FR 34029, June 22, 1998; Sec. 1710(c), Public Law 107-296, 116 Stat. 2319; Sec. 1528, Public Law 110-53, 121 Stat. 453. Although FRA considered updating this regulatory section, FRA now believes that the section is unnecessary because 49 U.S.C. 20106 sufficiently addresses the preemptive effect of part 213. In other words, providing a separate Federal regulatory provision concerning the regulation's preemptive effect is duplicative of 49 U.S.C. 20106 and, therefore, unnecessary.
FRA is amending this section to reflect recommendations made by the CCTF and adopted by RSAC. After discussion and review of concrete crosstie requirements in the higher speed subpart (subpart G of the Track Safety Standards), the CCTF concluded that performance specifications for concrete crossties are needed in the lower-speed standards. Specifically, requirements are needed to establish limits for rail seat abrasion, concrete crosstie pad wear limits, missing or broken rail fasteners, loss of appropriate toeload pressure, improper fastener configuration, and excessive lateral rail movement. The CCTF reviewed the method and manner of manual and automated inspection methods and technology to abate track-caused reportable derailments. FRA is revising this section to clarify the type of crosstie that will fulfill the requirements of paragraph (b) and to include requirements specific to concrete crossties.
Paragraph (b). In this paragraph, FRA is clarifying that only non-defective crossties may be counted to fulfill the requirements of the paragraph. Non-defective crossties are defined in paragraphs (c) and (d). FRA is also making other minor grammatical corrections to this paragraph, including moving the table of minimum number of crossties from paragraph (d) to paragraph (b)(4).
Paragraph (c). FRA makes clear that this paragraph is specific to crossties other than concrete crossties.
Paragraph (d). FRA is moving the existing table of minimum number of crossties from this paragraph, to paragraph (b)(4). FRA is substituting language that delineates the requirements related to concrete crossties.
Paragraph (d)(1). In this paragraph, FRA states that, as with non-concrete crossties, concrete crossties counted to fulfill the requirements of paragraph (b)(4) must not be broken through or deteriorated to the extent that prestressing material is visible. Crossties must not be so deteriorated that the prestressing material has visibly separated from, or visibly lost bond with, the concrete, resulting either in the crosstie's partial break-up, or in cracks that expose prestressing material due to spalls or chips, or in significant broken-out areas exposing prestressed material. Currently, metal reinforcing bars are used as the prestressing material in concrete crossties. FRA is using the term “prestressing material” in lieu of “metal reinforcing bars” to allow for future technological advances.
As stated in the Response to Public Comment section of the preamble, FRA has elected to require that a concrete crosstie must not be “broken through” or “deteriorated to the extent that prestressing material is visible.” Crosstie failure is exhibited in three distinct ways: Stress induced (breaks, cracks); mechanical (abrasion); or chemical decomposition. FRA continues to believe that breaks, cracking, mechanical abrasion, or chemical reaction in small or large degrees compromise the crosstie's ability to maintain the rails in proper gage, alignment, and track surface.
FRA notes that there is a distinction between the phrases “broken through” and “deteriorated to the extent that prestressing material is visible.” Concrete crossties are manufactured in two basic designs: Twin-block and mono-block. Twin-block crossties are designed with two sections of concrete connected by exposed metal rods. A mono-block crosstie is similar in dimension to a timber or wood crosstie and contains prestress metal strands embedded into the concrete. The metal reinforcing strands in the concrete are observed at the ends of the crosstie for proper tension position. Prestressed reinforced concrete, including prestressed concrete ties, is made by stressing the reinforcing material in a mold, then pouring cement concrete over the reinforcing material in the mold. After the concrete cures, the tension on the reinforcing material is released, and the ends of the reinforcing material are trimmed, if appropriate for the use. The reinforcing material remains in tension against the concrete, which is very strong in compression. This allows the prestressed concrete to withstand both compressive and tensile loads. If the concrete spalls, or if the reinforcing material is otherwise allowed to come out of contact with the concrete, then the reinforcing material is no longer in tension. When this happens, the once prestressed concrete can no longer withstand tensile loads, and it will fail very rapidly in service, such as in a concrete tie.
FRA notes that prestressing material can be exposed in a concrete crosstie in a crack, but it can also be exposed on the side of the tie. When prestressing material becomes exposed on the side of the tie, the reinforcing material is no longer in tension, the prestressed concrete can no longer withstand the tensile loads, and therefore a concrete crosstie can structurally fail. This does not apply to reinforcing material left visible at the end of the tie during the manufacturing process.
The compressive strength of the concrete material and the amount of prestress applied in the manufacturing process provide the strength and stiffness necessary to adequately support and distribute wheel loads to the subgrade. The reinforcing metal strands/wires encased in concrete hold the crosstie together and provide tensile strength. However, significant cracking or discernible deterioration exposure of the reinforcing strands to water and oxygen produces loss of the prestress force through corrosion, concrete deterioration, and poor bonding. Loss of the prestress force renders the crosstie susceptible to structural failure and as a consequence, stability failure relating to track geometry non-compliance.
During routine inspections, spalls, chips, cracks, and similar breaks are easily visible. However, the compression of prestressed concrete crossties may close cracks as they occur, making them difficult to observe. Even such closed cracks probably weaken the crossties. Breaks or cracks are divided into three general conditions: Longitudinal; center; and rail seat. Longitudinal cracks are horizontal through the crosstie and extend parallel to its length. They are initiated by high impacts on one or both sides of the rail bearing inserts. Crosstie center cracks are vertical cracks extending transversely or across the crosstie. These cracks are unusual and are the result of high negative bending movement (centerbound), originating at the crosstie top and extend to the bottom. Generally, the condition is progressive, and adjacent crossties may be affected. Rail Start Printed Page 18079seat cracks are vertical cracks that are not easily visible. They usually extend from the bottom of the crosstie on one or both sides of the crosstie and are often hard to detect. It is possible for a crosstie to be broken through, but, due to the location of the break, the prestressing material may not be visible. Crosstie strength, generally, does not fail unless the crack extends through the top layer of the prestress strands. Once the crack extends beyond the top layer, there is usually a loss of strand and concrete bond strength.
Paragraph (d)(2). This paragraph makes clear that crossties counted to fulfill the requirements of paragraph (b)(4) of this section must not be deteriorated or broken off in the vicinity of the shoulder or insert so that the fastener assembly can either pull out or move laterally more than 3/8 inch relative to the crosstie. These conditions weaken rail fastener integrity.
Paragraph (d)(3). This paragraph requires that crossties counted to fulfill the requirements of paragraph (b)(4) of this section must not be deteriorated such that the base of either rail can move laterally more than 3/8 inch relative to the crosstie on curves of 2 degrees or greater; or can move laterally more than 1/2 inch relative to the crosstie on tangent track or curves of less than 2 degrees. FRA's intent is to allow for a combination rail movement up to the dimensions specified, but not separately. The rail and fastener assembly work as a system, capable of providing electrical insulation, and adequate resistance to lateral displacement, undesired gage widening, rail canting, rail rollover, and abrasive or excessive compressive stresses. This paragraph specifically addresses Section 403(d)(6) of the RSIA, which states that the Secretary may address excessive lateral rail movement in the concrete crosstie regulations.
Paragraph (d)(4). In this paragraph, FRA is requiring that crossties counted to fulfill the requirements of paragraph (b)(4) of this section must not be deteriorated or abraded at any point under the rail seat to a depth of 1/2 inch or more. The measurement of 1/2 inch includes depth from the loss of rail pad material. The importance of having pad material in place with sufficient hysteresis (i.e., resilience (elasticity) to dampen high impact loading and recover) is paramount to control rail seat cracks caused by rail surface defects, wheel flats, or out of round wheels. Additionally, concrete crossties must be capable of providing adequate rail longitudinal restraint from excessive rail creepage or thermally induced forces or stress. As mentioned above, “rail creepage” is the tractive effort or pulling force exerted by a locomotive or car wheels, and “thermally induced forces or stress” is the longitudinal expansion and contraction of the rail, creating either compressive or tensile forces as the rail temperature increases or decreases, respectively. The loss of pad material causes a loss of toeload force, which may decrease longitudinal restraint. This paragraph specifically addresses Section 403(d)(1) of the RSIA, which states that the Secretary may address limits for rail seat abrasion in the concrete crosstie regulations.
Paragraph (d)(5). This paragraph requires that crossties counted to fulfill the requirements of paragraph (b)(4) of this section must not be deteriorated such that the crosstie's fastening or anchoring system is unable to maintain longitudinal rail restraint, maintain rail hold down, or maintain gage, due to insufficient fastener toeload. Inspectors evaluate crossties individually by “definitional and functional” criteria. A compliant crosstie is demonstrated when a 39-foot track segment maintains safe track geometry and structurally supports the imposed wheel loads. In addition to ballast, anchors bear against the sides of crossties to control longitudinal rail movement, and certain types of fasteners also act to control rail movement by exerting a downward clamping force (toeload) on the upper rail base. Part of the complexity of crosstie assessment is the fastener component. Both crossties and fasteners act as a system to deliver the expected performance effect. A non-compliant crosstie and defective fastener assembly improperly maintains the rail position and support on the crosstie and contributes to excessive lateral gage widening (rail cant-rail rollover), and longitudinal rail movement because of loss of toeload.
Fastener assemblies or anchoring systems allow a certain amount of rail movement through the crosstie to effectively relieve rail creepage (tractive and thermal force build-up). However, because of the unrestrained buildup caused by rail creep, the longitudinal expansion and contraction of the rail creates either compressive or tensile forces, respectively. When longitudinal rail movement is uncontrolled, it may disturb the track structure, causing misalignment (compression) or pull-apart (tensile) conditions to catastrophic failure. Specific longitudinal performance metrics would be undesirable and restrict certain fastener assembly designs and capabilities to control longitudinal rail movement. Therefore, track inspectors must use good judgment in determining fastener assembly and crosstie effectiveness. This paragraph specifically addresses Sections 403(d)(3) and (d)(4) of the RSIA, which state that the Secretary may address, in the concrete crosstie regulations, missing or broken rail fasteners, and loss of appropriate toeload pressure.
In its comments on the NPRM, AAR recommended that the phrase, “including rail anchors (see § 213.127(b))” be added directly after the word “system” in this paragraph. FRA agrees with this recommendation and has incorporated this change into the final rule text.
Paragraph (d)(6). This paragraph makes clear that crossties counted to fulfill the requirements of paragraph (b)(4) of this section must not be configured with less than two fasteners on the same rail except as provided in § 213.127(c). FRA is revising § 213.127(c), discussed further below, to include requirements specific to fasteners utilized in conjunction with concrete crossties.
In response to the NPRM, AAR commented that FRA's proposed requirement in § 213.109(d)(6) that concrete crossties cannot be configured with less than two fasteners on the same rail is overly stringent for Class 1 and 2 track. AAR argues that, if the fastenings on two adjacent ties on Class 1 or 2 track, neither of which fully comply with paragraph (d)(5) of this section, provide the equivalent of the fastenings on one tie, the two adjacent ties should be counted as one tie for the purposes of paragraph (a)(4) of this section. AAR provides that this flexibility could be useful in the case of a derailment where one axle derails. For example, this type of derailment can result in a large number of concrete ties where the inner clip on one rail can no longer function, but the other three clips are fine. AAR asserts that these ties can be safely reused in Class 1 and 2 tracks by turning every second tie end for end. FRA contends that, as with non-concrete ties, one of the safety requirements of an effective concrete tie is that it be able to hold fasteners. Thus, FRA is declining to accept this suggested change to the regulatory text due to this safety concern.
FRA is revising this section by designating the existing rule text as paragraph (a) and adding new paragraphs (b) and (c).
Paragraph (b). This paragraph requires that if rail anchors are applied to concrete crossties, then the combination of the crossties, fasteners, and rail Start Printed Page 18080anchors must provide effective longitudinal restraint. FRA has elected not to define “effective longitudinal restraint,” choosing instead to make this provision a performance-based standard.
Paragraph (c). This paragraph addresses instances where fastener placement impedes insulated joints from performing as intended by permitting the fastener to be modified or removed, provided that the crosstie supports the rail. By “supports,” FRA means that the crosstie is in direct contact with the rail or leaves an incidental space between the tie and rail. Certain joint configurations do not permit conventional fasteners to fit properly. As a result, manufacturers offer a modified fastener to fit along the rail so that the fastener provides the longitudinal requirement, or it is removed completely, providing lateral restraint is accomplished by ensuring full contact with the rail.
Labor representatives commented that FRA should not allow for the removal of fasteners at insulated joints in any case where modified fasteners are offered by the manufacturer or are otherwise available from any source. In cases where removal of the fastener is the only option, such removal should be limited to insulated joints only, the crossties without fasteners must fully support the rail with no incidental space between the tie and rail, and that a minimum of three non-defective crossties on each side of the unfastened insulated joint be required. FRA believes that, without an engineering rationale to support labor's proposal, it is unnecessarily restrictive. Additionally, FRA points out that the requirement of having an effective crosstie within a prescribed distance of a joint contained in § 213.109(e) would apply, and FRA does not see a need to modify this requirement for insulated joints. Finally, FRA has elected not to mandate what type of equipment or what manufacturer a track owner must use, but instead has determined to regulate the performance of the material to the minimum safety standards promulgated in part 213.
FRA is adding a new section requiring the automated inspection of track constructed with concrete crossties. Automated inspection technology is available to perform essential tasks necessary to supplement visual inspection, quantify performance-based specifications to guarantee safe car behavior, and provide objective confidence and ensure safe train operations. Automated inspections provide a level of safety superior to that of manual inspection methods by better analyzing weak points in track geometry and structural components. The computer systems in automated inspection systems can accurately detect geometry deviations from the Track Safety Standards and can analyze areas that are often hard to examine manually. Railroads benefit from automated inspection technology by having improved defect detection capabilities, suffering fewer track-related derailments, and improving overall track maintenance.
Automated inspection technology is used in Track Geometry Measurement Systems (TGMS), Gage Restraint Measurement Systems (GRMS), and Vehicle/Track Interaction (VTI) performance measurement systems. TGMS identify single or multiple non-compliant track geometry conditions. GRMS aid in locating good or poor performing track strength locations. VTI performance measurement systems encompass both acceleration and wheel forces that, when exceeding established thresholds, often cause damage to track components and rail equipment. These automated technologies may be combined in the same or different geometry car platforms or vehicles and require vehicle/track measurements to be made by truck frame accelerometers, carbody accelerometers, or by instrumented wheelsets to measure wheel/rail forces, ensuring performance limits are not exceeded. Moreover, rail seat deterioration can be very difficult and time consuming for a track inspector to detect manually. Automated inspection vehicles have proven effective in measuring rail seat deterioration, and the inspection vehicles can inspect much more rapidly and accurately than a visual track inspection.
Paragraph (a). In this paragraph, FRA is requiring that automated inspection technology be used to supplement visual inspection by Class I railroads including Amtrak, Class II railroads, other intercity passenger railroads, and commuter railroads or small governmental jurisdictions that serve populations greater than 50,000, on track constructed of concrete crossties for Class 3 main track over which regularly scheduled passenger service trains operate, and for all Class 4 and 5 main track constructed with concrete crossties. FRA is also requiring that automated inspections identify and report concrete crosstie deterioration or abrasion prohibited by § 213.109(d)(4). The purpose of the automated inspection is to measure for rail seat deterioration. As previously discussed, rail seat deterioration is the failure of the concrete surface between the rail and crossties. In § 213.109(d)(4) FRA requires that the crosstie must not be “deteriorated or abraded at any point under the rail seat to a depth of 1/2 inch or more.” The depth includes the loss of rail pad material.
This paragraph also explicitly states, that the requirements for automated track inspections do not become applicable until January 1, 2012. The paragraph also intends to make clear that the requirements do not apply to sections of tangent track that are 600 feet or less in length that are constructed of concrete crossties, including, but not limited to, isolated track segments, experimental or test track segments, highway-rail crossings, and wayside detectors.
Paragraph (b). In this paragraph, FRA is stating the frequencies at which track constructed of concrete crossties shall be inspected by automated means. An automated inspection must be conducted twice each calendar year, with no less than 160 days between inspections, if the annual tonnage on Class 4 and 5 main track and Class 3 main track with regularly scheduled passenger service exceeds 40 million gross tons (mgt). An automated inspection must be conducted at least once each calendar year if annual tonnage on Class 4 and 5 main track and Class 3 track with regularly scheduled passenger service equals or is less than 40 mgt annually. FRA is also requiring that either an automated or walking inspection be conducted once per calendar year on Class 3, 4 and 5 main track with exclusively passenger service. Finally, this paragraph makes clear that track not inspected in accordance with paragraph (b)(1) or (b)(2) of this section because of train operation interruption must be reinspected within 45 days of the resumption of train operations by a walking or automated inspection. If this inspection is conducted as a walking inspection, FRA requires that the next scheduled inspection be an automated inspection as required by this paragraph.
In its comment, labor representatives recommended that FRA should reduce the 40 mgt threshold to 30 mgt. The comment points out that the Working Group's Rail Integrity Task Force, which operated concurrently within the same basic timeframe as the CCTF, reached consensus to reduce the threshold for automated internal rail flaw detection from 40 mgt to 30 mgt. These commenters also recommended that Start Printed Page 18081FRA consider adding one additional automated inspection for track exceeding 60 mgt and one additional automated inspection for track exceeding 90 mgt, for a maximum of four automated inspections per calendar year with at least 70 days between inspections. FRA believes that without technical information supporting such a change, FRA is not persuaded to change the limits agreed upon by the Working Group. Additionally, internal rail flaw detection equipment is not the same as equipment designed to measure track geometry. A railroad is likely to use different equipment to measure rail cant and to detect internal rail flaws, so there is no particular savings in attempting to conduct both inspections on the same intervals. Further, development of internal rail flaws to failure has different characteristics from development of tie failures. There is no particular reason to establish both at the same intervals. The different RSAC recommendations reflect those differences, and FRA sees no need to adopt the more frequent intervals recommended for rail flaw detection for measurement of possible rail seat abrasion.
AAR commented that paragraph (b)(4) addresses instances where automated inspections have not taken place because of train interruption. The comment states that the NPRM failed to account for instances where inspections cannot take place because of stopped trains or because the automated equipment has failed. AAR suggested amending the text to state that it also applies whether inspections are interrupted because of a standing train or by failure of the inspection equipment. FRA asserts that the track owner is provided a year to conduct either one or two inspections. This section was intended for circumstances out of the track owner's control, such as extreme weather conditions. FRA believes the rule provides sufficient flexibility to permit a track owner to schedule the inspections to allow for foreseeable operational conditions such as a standing train or failed equipment and still be able to conduct the required one or two inspections within a calendar year.
Paragraph (c). In this paragraph, FRA excludes from the required automated inspections sections of tangent track of 600 feet or less constructed of concrete crossties, including, but not limited to, isolated track segments, experimental or test track segments, highway/rail crossings, and wayside detectors. These exclusions are specified because FRA recognizes the economic burden caused by requiring automated inspections to be made on short isolated locations constructed of concrete crossties that may be difficult to measure without removal of additional material, such as grade crossing planking.
Paragraph (d). In this final rule, FRA requires that the automated inspection measurement system must be capable of measuring and processing rail seat deterioration requirements which specify the following: (1) An accuracy, to within 1/8 of an inch; (2) a distance-based sampling interval not exceeding five feet; and (3) calibration procedures and parameters assigned to the system, which assure that measured and recorded values accurately represent rail seat deterioration.
While other automated inspection technologies may exist in the field, FRA believes that the Rail Profile Measurement System (RPMS) is currently the best developed technology to measure rail seat deterioration. RPMS determines rail seat deterioration by measuring rail cant in tenths of a degree. It is often difficult to measure rail cant in the field with hand measurement tools because of the small dimension, e.g., one degree rail cant angle equates to 1/8 inch depth between the rail seat and the rail. Typically the RPMS instrumentation onboard FRA geometry cars are set to notify an advisory exception when the angle exceeds four degrees of negative or outward rail cant. This paragraph was specifically added to address Section 403(d)(1) of the RSIA, which states that, in the concrete crosstie regulations, the Secretary may address limits for rail seat abrasion.
As mentioned above, FRA received several comments relating to the NPRM's proposed requirement that track owners to use only automated systems measuring rail cant to determine rail seat abrasion was too restrictive. Additionally, both Amtrak and AAR commented that the system should be required to measure rail seat deterioration within an accuracy of 1/8 of an inch. AAR also requested that the sampling rate be changed from two to five feet, and Amtrak requested that the sampling rate be changed from two feet to ten feet.
FRA has decided to accept the commenters' suggestion to prescribe the results that an automated inspection system must be capable of producing, but to decline mandating which technology the track owner must use for the automated inspection system. FRA believes that current automated inspection systems that measure rail cant provide a reliable method of determining rail seat deterioration. However, to allow for future advances in technology, FRA will not mandate that a track owner's automated system must measure rail cant to determine rail seat deterioration. Additionally, FRA is accepting the recommendation that the distance-based sampling system should not exceed five feet as opposed to the two feet proposed in the NPRM. FRA believes that five feet in a distance-based sampling system will produce results to a sufficient accuracy level.
Paragraph (e). In this paragraph, FRA is requiring that the automated inspection measurement system produce an exception report containing a systematic listing of all exceptions to § 213.109(d)(4), identified so that appropriate persons designated as fully qualified under § 213.7 can field-verify each exception. This paragraph requires that each exception be located and field-verified no later than 48 hours after the automated inspection, and that all field-verified exceptions are subject to all the requirements of part 213.
FRA expects that the track owner would want to ensure that any exception that the automated inspection detects would be field-verified by a qualified person under § 213.7. This is not only to ensure that the exception report accurately reflects the conditions of the track, but also to ensure that a qualified person can take appropriate remedial action in a timely manner. Additionally, FRA reminds track owners that all field-verified exceptions are subject to all of the requirements contained in FRA's Track Safety Standards.
Labor representatives recommended that the exception report should also be given to the person that the track owner has designated as being responsible for frequency inspections pursuant to § 213.233. Although FRA refuses to interfere with a track owner's assignment process and is not willing to accept this comment, FRA agrees that it would be a best practice for the track owner to ensure that the person responsible for performing the frequency inspections required by § 213.233 be provided a copy of the exception report, as all field-verified exceptions are subject to all of FRA's Track Safety Standards.
Paragraph (f). This paragraph requires that the track owner maintain a record of the inspection data and the exception record for the track inspected in accordance with this section for a minimum of two years. The record must include the date and location of limits for the inspection, type and location of each exception, the results of field verification, and any remedial action if required. The location identification must be provided either by milepost or by some other objective means, such as by the location description provided by Start Printed Page 18082the Global Positioning System. This new regulation is intended to require the track owner to keep a good record of the conditions of track constructed of concrete crossties and, through such records, FRA track inspectors will have a greater ability to gain access to and accurately assess the railroad's compliance history.
Paragraph (g). This paragraph requires that the track owner institute the necessary procedures for maintaining the integrity of the data collected by the measurement system. The track owner must maintain and make available to FRA documented calibration procedures of the measurement system that, at a minimum, specifies an instrument verification procedure that will ensure correlation between measurements made on the ground and those recorded by the instrumentation. Also, the track owner must maintain each instrument used for determining compliance with this section. The purpose of this paragraph is to ensure that the equipment that the track owner is using to comply with the regulations accurately detects what it is designed to detect. FRA has accepted a small comment from labor representatives removing the reference to the cant angle, as FRA has allowed for track owners to use alternative means of technology in their automated inspections.
Paragraph (h). This paragraph requires that the track owner provide annual training in handling rail seat deterioration exceptions to all persons designated as fully qualified under § 213.7 and whose territories are subject to the requirements of § 213.234. At a minimum, the training required by this paragraph shall address interpretation and handling of the exception reports generated by the automated inspection measurement system, locating and verifying exceptions in the field and required remedial action, and recordkeeping requirements.
FRA's objective is to ensure that all persons required to comply with the regulations are properly trained. Such persons should at least understand the basic principles of the required automated inspection process, including handling of the exception reports, field verification, and recordkeeping requirements. FRA accepted labor's comment that the training be provided annually.
This final rule has been evaluated in accordance with existing policies and procedures and determined to be non-significant under both Executive Orders 12866 and 13563 and DOT policies and procedures. See 44 FR 11034; February 26, 1979. FRA has prepared and placed in the docket a regulatory evaluation addressing the economic impact of this final rule. FRA has met with and made presentations to those who are likely to be affected by this rule in order to seek their views on the rule. As part of the regulatory evaluation, FRA has assessed quantitative measurements of the cost streams expected to result from the implementation of this final rule. The final rule has been determined to be non-significant under both Executive Orders 12866 and 13563 and DOT policies and procedures.
Document inspection and copying facilities are available at the Department of Transportation, West Building Ground Floor, Room W12-140, 1200 New Jersey Avenue, SE., Washington, DC 20590. Docket material is also available for inspection on the Internet at http://www.regulations.gov. Photocopies may also be obtained by submitting a written request to the FRA Docket Clerk at the Office of Chief Counsel, Mail Stop 10, Federal Railroad Administration, 1200 New Jersey Avenue, SE., Washington, DC 20590; please refer to Docket No. FRA-2009-0007.
The concrete crosstie standards are intended to avoid a relatively new type of derailment where a train traveling over concrete ties causes the rail to roll to the outside of a curve, because the rail seat has worn away (abraded). The final rule clarifies what constitutes an effective concrete tie and fastening system, and also requires railroads, other than small entities, to conduct automated inspections of the concrete ties.
For those automated inspection cars with a sufficient number of sensors to measure rail cant, but that do not currently measure rail cant, the owner, either a railroad or contractor, would have to modify the software to calculate rail cant and provide alarms for rail cant in excess of limits. This is the basic cost burden associated with this final rule. FRA believes that measuring the rail cant will avoid future accidents such as the accident near Home Valley, Washington, described above, in which 30 people (22 passengers and 8 employees) sustained minor injuries; 14 of those people were taken to local hospitals. Two of the injured passengers were kept overnight for further observation; the rest were released. Track and equipment damages, in addition to clearing costs associated with the accident, totaled about $854,000.
FRA is confident that implementation of the final rule would result in safety benefits of $124,800 annually after an initial cost of $1,400,000. Over 20 years, the discounted total benefit would be $1,414,682 at a 7 percent annual discount rate and $1,912,410 at a 3 percent annual discount rate. The costs are not discounted because they are incurred in the initial year, so the discounted net benefit will be $14,682 at a 7 percent annual discount rate and $512,410 at a 3 percent annual discount rate. FRA believes the actual costs may be lower, because in the final rule, in response to AAR's comment, FRA allows the railroads to sample rail cant at intervals as long as five feet, rather than the two foot intervals proposed in the NPRM. FRA did not reduce the cost estimates, as no data was available from which to estimate this reduced cost. Safety benefits would justify the initial investment. Based on a 7 percent discount rate, the benefits are slightly higher than the costs, and there is a meaningful reduction in safety risk, which is not fully quantified because some accident costs were not quantified. The net benefits are more significant at the 3 percent discount rate.
The U.S. Small Business Administration (SBA) stipulates in its “Size Standards” that the largest a railroad business firm that is “for-profit” may be, and still be classified as a “small entity,” is 1,500 employees for “Line-Haul Operating Railroads” and 500 employees for “Switching and Terminal Establishments.” 13 CFR part 121. “Small entity” is defined in the Act as a small business that is independently owned and operated, and is not dominant in its field of operation. 5 U.S.C. 601. Additionally, 5 U.S.C. 601(5) defines “small entities” as governments of cities, counties, towns, townships, villages, school districts, or special districts with populations less than 50,000. SBA's “Size Standards” may be altered by Federal agencies after consultation with SBA and in conjunction with public comment. Start Printed Page 18083Pursuant to that authority, FRA has published a final policy that formally establishes “small entities” as Class III railroads, contractors, and shippers meeting the economic criteria established for Class III railroads in 49 CFR 1201.1-1, and commuter railroads or small governmental jurisdictions that serve populations of 50,000 or less. 49 CFR part 209, app. C. FRA believes that no shippers, contractors, or small governmental jurisdictions would be affected by this final rule. At present there are no commuter railroads that would be considered small entities. The revenue requirement for Class III railroads is currently nominally $20 million or less in annual operating revenue. The $20 million limit (which is adjusted by applying the railroad revenue deflator adjustment) is based on the Surface Transportation Board's threshold for a Class III railroad carrier. FRA uses the same revenue dollar limit to determine whether a railroad or shipper or contractor is a small entity.
Class I railroads have significant segments of concrete crossties, and own the overwhelming majority of all installed crossties. About a dozen Class II railroads that were formerly parts of Class I systems may have limited segments and some Class III railroads may have remote locations with concrete crossties, typically in turnouts and other segment locations less than 600 feet in length. Small railroads were consulted during the RSAC Working Group deliberations, and their interests have been taken into consideration in this final rule. The provisions requiring automated inspections do not apply to Class III railroads or any commuter railroads that may be considered small entities. Such entities would only be subject to new requirements for tie and fastener conditions; however, small railroads typically do not have large numbers of concrete ties, and the cost associated with meeting such requirements is not significant. Therefore, FRA is certifying that it expects there will be no significant economic impact on a substantial number of small entities.
The information collection requirements in this final rule have been submitted for approval to the Office of Management and Budget (OMB) under the Paperwork Reduction Act of 1995, 44 U.S.C. 3501 et seq. The section that contains the new information collection requirements is noted below, and the estimated burden time to fulfill each requirement is as follows:
Organizations and individuals desiring to submit comments on the collection of information requirements should direct them to the Office of Management and Budget, Office of Information and Regulatory Affairs, 725 17th St., NW., Washington, DC 20503, attn: FRA Desk Officer. Comments may also be sent via e-mail to the Office of Management and Budget at the following address: oira_submissions@omb.eop.gov.
Executive Order 13132, “Federalism” (64 FR 43255, Aug. 10, 1999), requires FRA to develop an accountable process to ensure “meaningful and timely input by State and local officials in the development of regulatory policies that have federalism implications.” “Policies that have federalism implications” are defined in the Executive Order to include regulations that have “substantial direct effects on the States, on the relationship between the national government and the States, or on the distribution of power and responsibilities among the various Start Printed Page 18084levels of government.” Under Executive Order 13132, the agency may not issue a regulation with federalism implications that imposes substantial direct compliance costs and that is not required by statute, unless the Federal government provides the funds necessary to pay the direct compliance costs incurred by State and local governments or the agency consults with State and local government officials early in the process of developing the regulation. Where a regulation has federalism implications and preempts State law, the agency seeks to consult with State and local officials in the process of developing the regulation.
In sum, FRA has analyzed this final rule in accordance with the principles and criteria contained in Executive Order 13132. As explained above, FRA has determined that this final rule has no federalism implications, other than the possible preemption of State laws under Sec. 20106. Accordingly, FRA has determined that preparation of a federalism summary impact statement for this final rule is not required.
Pursuant to Sec. 201 of the Unfunded Mandates Reform Act of 1995 (Pub. L. 104-4, 2 U.S.C. 1531), each Federal agency “shall, unless otherwise prohibited by law, assess the effects of Federal regulatory actions on State, local, and tribal governments, and the private sector (other than to the extent that such regulations incorporate requirements specifically set forth in law).” Section 202 of the Act (2 U.S.C. 1532) further requires that “before promulgating any general notice of proposed rulemaking that is likely to result in the promulgation of any rule that includes any Federal mandate that may result in the expenditure by State, local, and tribal governments, in the aggregate, or by the private sector, of $100,000,000 or more (adjusted annually for inflation) [currently $140,800,000] in any 1 year, and before promulgating any final rule for which a general notice of proposed rulemaking was published, the agency shall prepare a written statement” detailing the effect on State, local, and tribal governments and the private sector. This final rule will not result in the expenditure, in the aggregate, of $140,800,000 or more in any one year, and thus preparation of such a statement is not required.
For the reasons discussed in the preamble, FRA amends part 213 of chapter II, subtitle B of title 49, Code of Federal Regulations, as follows:
2. Remove § 213.2.
(2) The minimum number and type of crossties specified in paragraph (b)(4) of this section and described in paragraph (c) or (d), as applicable, of this section effectively distributed to support the entire segment;Start Printed Page 18085
(5) Deteriorated such that the crosstie's fastening or anchoring system, including rail anchors (see § 213.127(b)), is unable to maintain longitudinal rail restraint, or maintain rail hold down, or maintain gage due to insufficient fastener toeload; or
5. A new § 213.234 is added to read as follows:
(a) General. Except for track described in paragraph (c) of this section, the provisions in this section are applicable on and after January 1, 2012. In addition to the track inspection required under § 213.233, for Class 3 main track constructed with concrete crossties over which regularly scheduled passenger service trains operate, and for Class 4 and 5 main track constructed with concrete crossties, automated inspection technology shall be used as indicated in paragraph (b) of this section, as a supplement to visual inspection, by Class I railroads (including Amtrak), Class II railroads, other intercity passenger railroads, and commuter railroads or small governmental jurisdictions that serve populations greater than 50,000. Automated inspection shall identify and report exceptions to conditions described in § 213.109(d)(4).
(c) Nonapplication. Sections of tangent track 600 feet or less constructed of concrete crossties, including, but not limited to, isolated track segments, experimental or test track segments, highway-rail crossings, and wayside detectors, are excluded from the requirements of this section.Start Printed Page 18087
(d) Performance standard for automated inspection measurement system. The automated inspection measurement system must be capable of measuring and processing rail seat deterioration requirements that specify the following:
(3) Calibration procedures and parameters assigned to the system, which assure that measured and recorded values accurately represent rail seat deterioration.
(1) Each exception must be located and field-verified no later than 48 hours after the automated inspection.
(2) Maintain each instrument used for determining compliance with this section such that it accurately measures the depth of rail seat deterioration in accordance with paragraph (d)(1) of this section.
(h) Training. The track owner shall provide annual training in handling rail seat deterioration exceptions to all persons designated as fully qualified under § 213.7 and whose territories are subject to the requirements of § 213.234. At a minimum, the training shall address the following:
1. J.W. Weber, “Concrete crossties in the United States,” International Journal Prestressed Concrete, Vol. 14 No. 1, February 1969.
2. “Prestressed concrete crosstie investigation,” AAR, Engineering research division, Report No. ER-20 November 1961; and G.M. Magee and E. J. Ruble, “Service Test on Prestressed Concrete Crossties,” Railway Track and Structures, September 1960.
[FR Doc. 2011-7666 Filed 3-31-11; 8:45 am]