USA Banner
  U.S. flag
              An official website of the United States government Here's how you knowOfficial US Government Icon
              **Official websites use .gov**A **.gov** website belongs to an official government organization in the United States.
            Secure Site Icon
              **Secure .gov websites use HTTPS**
                  A **lock** ( A locked padlock ) or **https://** means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites. 
 U.S. Department of Transportation Icon United States Department of Transportation
 Search DOT
            Search
                        About FRAAbout FRA
  

        
              Overview
                Organization
                Program Offices
                Resource Center
                Web Policies and Notices
                Contact Us
                Communications
                Governmental AffairsFeatured
  

        
              Bipartisan Infrastructure Law Information from FRA
                Careers
                Leadership Profiles
                Organizational Chart
                Newsroom
                Press Releases
                Speeches
                Fact Sheets
                TestimonyRailroad SafetyFeatured
  

        
              Train Horn Rule/Quiet Zones
                Public Blocked Crossings Incident Reporter
                Drug & Alcohol
                Safety Data
                C3RS
                High-Hazard Flammable Train Route AssessmentRailroad Safety
  

        
              Overview
                Railroad Crossing Safety & Trespass Prevention
                Accident Data & Reporting, Investigations
                Divisions
                Partnerships & ProgramsRail Network DevelopmentFeatured
  

        
              High-Speed Rail
                Amtrak
                Environmental Reviews
                GIS Maps
                RuralRail Network Development
  

        
              Overview
                Passenger Rail
                Freight Rail
                Environment
                Planning
                International
                Maps & Data
                Training & GuidanceResearch & DevelopmentFeatured
  

        
              R&D Current Projects
                Positive Train Control
                Hazardous Materials
                Highway-Rail Grade Crossing
                Close Call Reporting
                Broad Agency AnnouncementResearch & Development
  

        
              Overview
                Program Areas
                R&D ReportsLegislation & RegulationsFeatured
  

        
              FAST Act
                National Rail Plan
                Proposed State Rail Plan
                Civil PenaltiesLegislation & Regulations
  

        
              Overview
                Legislation
                Regulations & Rulemaking
                Buy AmericaGrants & LoansFeatured
  

        
              FRA Discretionary Grant Program Tool
                Discretionary Grant Calendar
                Railroad Capital Project Guidance
                FRA Webinars
                DOT GrantsGrants & Loans
  

        
              Overview
                Grant Programs
                Applying for Grants
                Resources for Grant Recipients
                Training & GuidanceFRA eLibraryeLibrary
  

        
              Accidents & Fatalities
                Compliance
                Conferences & Presentations
                Emergency & Safety
                Enforcement & Litigation
                Publications & Policy
                Reports
                OtherMenu Home


            
            Document Type
      Emergency & Safety
  (26)Other
  (1)Public Affairs & Policy
  (1)Reference
  (1)Reports
  (27)Other Reports
  (3)Reports to Congress
  (2)(-)
Technical Reports
  (22)Rules & Regulations
  (5)
Subjects
      Show all
  (2222)Evaluation
  (295)Hazardous Materials
  (150)Track
  (147)Track/Train Interactions
  (98)Facilities & Test Equipment
  (97)Highway-Rail Grade Crossings
  (95)Human Factors
  (95)Positive Train Control
  (91)Tracks & Structures
  (89)Signal and Train Control
  (77)Rolling Stock
  (74)Maglev
  (56)Grade Crossing Technology
  (53)Freight Operations
  (52)Passenger Rail
  (51)Rail and Infrastructure Integrity
  (48)Grants & Financial Assistance
  (47)High-Speed Passenger Rail
  (44)Crashworthiness - Passenger Equipment
  (37)Highway-Rail Grade Crossing Warning Systems
  (35)Best Practices
  (35)Safety Performance Measures
  (30)Braking Systems
  (27)Grade Crossing and Trespass Outreach/Education
  (24)Safety Regulatory Analysis
  (23)Locomotive Standards (Safety & Noise)
  (23)Grade Crossing Modeling and Simulation
  (22)(-)
Safety Advisories
  (20)Amtrak
  (19)Accident Reduction
  (18)Train Control
  (18)Technology Transfer
  (17)Trespasser Programs
  (13)Communications
  (12)Environmental Protection
  (10)Testing
  (10)Emergency Preparedness
  (9)Work Schedule & Sleep Patterns
  (9)Program Evaluation
  (9)Fatigue Management
  (8)Occupant Protection
  (8)Crashworthiness - Tank Car
  (7)Collision
  (7)Trespass Countermeasures
  (7)Accident Investigations
  (6)Bridge and Structures Safety
  (6)USDOT National Highway-Rail Crossing Inventory
  (6)Railroad Employees
  (6)Motive Power and Equipment
  (5)Operating Practices
  (5)Fiber Optic
  (5)Grade Crossings
  (5)Cellular Telephones/Other Electronic Devices
  (4)Intelligent Railroad Systems
  (4)Social & Economic Impacts
  (4)Worker Protection
  (3)Train Horn Noise
  (3)Analysis
  (3)Shared Corridor
  (3)Grade Crossing Pedestrian Safety
  (3)Continuous Welded Rail
  (2)Emergency Notification Systems
  (2)Industrial Hygiene
  (2)Intercity Passenger Rail Investment
  (2)Occupational Noise Exposure
  (2)Railroad System Issues
  (2)Railroad System Oversight
  (2)Sleep Disorders
  (2)Switching Operations
  (2)Autonomous
  (2)(-)
Security
  (2)Automated Track Inspection Program (ATIP)
  (1)Drug and Alcohol Program
  (1)Enforcement
  (1)Hours of Service
  (1)Railroad Safety Information Management
  (1)Railroad Safety Technical Training Standards
  (1)Remote Control Locomotive Operations
  (1)Roadway Maintenance Machine Safety
  (1)Risk Assessment
  (1)Crew Resource Management (CRM)
  (1)Heavy Axle Load (HAL)
  (1)Automation
  (1)Laboratory
  (1)
                
                eLibrary Search
**Your Selections:**Reset(-)
Technical Reports
  (22)(-)
Safety Advisories
  (20)(-)
Security
  (2)
The FRA eLibrary contains all the documents that are found throughout the FRA Public Website. Multiple pages on the website may link to the same eLibrary item based on its set of metatdata.

**Can I find All FRA Documents in the Library?**
Some "documents" may not appear here for the following reasons:

Document resides on an external site for the record of source, links to the document are provided in context but not in the library as FRA does not maintain this record. This document lives on another website.
	Document has not yet been assigned keywords.
	Document is historical and has been removed from library to avoid confusion with current publications.
	Document is public affairs & policy related, such as press releases, speeches, testimony, or fact sheet. These press-related documents can now be found in the FRA Newsroom.
	Document is related to rules and notices. This information can now be found on the Rulemakings search and the Notices search, respectively.Refine Your Search
            **To search an exact document title or key phrase, place quotations around the text. Example: "U.S. Government Grade Crossing Research & Stakeholder Engagement" Entering keywords without quotations will search the eLibrary for all occurrences of the keywords.**
            

Dates
  Date fromDate toSort by
                    
Sort by Date (Most Recent)Sort by Title (A-Z)Items per page
                    
52550
  
  

  8
Dec
2023
Technical Reports
PTC Communications: Cybersecurity Technology Review and Concept of Operations
Author
          Federal Railroad Administration

Subject
                    Positive Train Control,
                    Security

**Keywords:** Positive Train Control, PTC, railroad, shared network, Interoperable Train Control Messaging, ITCM, cybersecurity, encryption, National Institute of Standards and Technology, NIST, ELLI
**Abstract:** Researchers sought to determine how to improve the confidentiality of information passing through the...
Report Number
              DOT/FRA/ORD-23/39

  Office
              RDI-23
    1
Sep
2006
Technical Reports
Highway Rail-Grade Crossing Safety Research: Railroad Infrastructure Trespassing Detection Systems Research
Author
          Federal Railroad Administration; Marco P. daSilva; William Baron; Anya A. Carroll

Subject
                    Grade Crossing Technology,
                    Highway-Rail Grade Crossings,
                    Safety Advisories,
                    Safety Performance Measures,
                    Safety Regulatory Analysis

**Keywords:** Right of way, Trespass detection, deterrent system, Railroad bridge, Security system, Motion detectors, Infrared illuminators, central processing units
**Abstract:** Researchers evaluated a prototype video-based trespassing prevention system that used an attendant to warn trespassers in real time and to contact police if necessary.
Report Number
              DOT/FRA/ORD-06/03

  Office
              RDI-21
    1
Feb
2003
Technical Reports
Crashworthiness Design Modifications for Locomotive and Cab Car Anticlimbing Systems
Author
          Federal Railroad Administration; Ronald A. Mayville; Richard G. Stringfellow; Kent N. Johnson; Scott Landrum

Subject
                    Safety Advisories,
                    Safety Regulatory Analysis,
                    Safety Performance Measures

**Keywords:** Crashworthiness, Anticlimbing, Collisions, Passenger rail vehicles, Freight locomotives
**Abstract:** This study addressed the feasibility of incorporating complete anticlimbing systems into both passenger and freight locomotives. Complete systems include pushback couplers,...
Report Number
              DOT/FRA/ORD-03/05
    1
Jul
2002
Technical Reports
Safety of Railroad Passenger Vehicle Dynamics: Final Summary Report
Author
          Federal Railroad Administration; Gopal Samavedam; John Gomes

Subject
                    Safety Advisories,
                    Safety Regulatory Analysis,
                    Safety Performance Measures

**Keywords:** Passenger rail vehicles, Safety Assessment Methodology
**Abstract:** This report is a summary of all the work done by Foster-Miller on passenger rail vehicle dynamic safety under the contract awarded by the Federal Railroad Administration. The...
Report Number
              DOT/FRA/ORD-01/05

  Office
              RRD
    1
Apr
2002
Technical Reports
Aerodynamic Effects of High-Speed Passenger Trains on Other Trains
Author
          Federal Railroad Adminisration; Samuel Holmes; Martin P. Schroeder

Subject
                    Safety Advisories,
                    Safety Regulatory Analysis,
                    Safety Performance Measures

**Keywords:** Derailment, Container dislodgement, Aerodynamic load, Double stack container, Pressure contours, Bi-level passenger rail car, High speed rail
**Abstract:** With the onset of high-speed train operations in the United States, a study was undertaken to determine the possible aerodynamic effects of these trains have on their surroundings...
Report Number
              DOT/FRA/ORD-01/12

  Office
              RRD

  Pagination
    1
              2
              3
              4
              5
                                      ›
            ››
                          »
            Last » U.S. DEPARTMENT OF TRANSPORTATION

**Federal Railroad Administration**

1200 NEW JERSEY AVENUE, SE

WASHINGTON, DC 20590

202-366-4000Subscribe to email updates
                    About Us
  

        
              About FRA
                Careers
                Contact Us
                FRA Civil Rights
                Doing Business with FRA
                Grants and Financial Assistance
                Safety Management TeamsAreas of Interest
  

        
              Bipartisan Infrastructure Law
                Safety Data
                Buy America
                Operation Lifesaver
                Railroad Safety Advisory Committee
                FRA Secure Area
                Proactive DisclosureI Am A...
  

        
              Railroad Traveler
                Railroad Inspector
                Reporter
                Educator/StudentPolicies, Rights, Legal
  

        
              About DOT
                Budget and Performance
                Civil Rights
                FOIA
                Information Quality
                No FEAR Act
                Office of Inspector General
                Privacy Policy
                USA.gov
                Vulnerability Disclosure Policy
                Web Policies and Notices
                Web Standards