Document:

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                                                                     Exhibit 4.5

                                 AMENDMENT NO. 4
                                     TO THE
                              ROADWAY EXPRESS, INC.
                            401(k) STOCK SAVINGS PLAN
                           (EFFECTIVE JANUARY 1, 1996)

                  THIS AMENDMENT NO. 4 is made and executed this 26 day of
October, 1999, by Roadway Express, Inc. (the "Company") to be effective
as of January 1, 1996, unless expressly provided otherwise herein. Words and
phrases used herein with initial capital letters which are defined in the
Roadway Express, Inc. 401(k) Stock Savings Plan (the "Plan") are used herein as
so defined.

                  1. Effective January 1, 1997, the second sentence of Section
2.14(b) of the Plan is deleted.

                  2. Effective January 1, 1999, Section 2.22 of the Plan is
amended in its entirety to read as follows:

         2.22     Eligible Rollover Distribution
         ---------------------------------------

                  "Eligible Rollover Distribution" means any distribution of all
         or any portion of the Participant's Account, except (a) any
         distribution required under Code Section 401(a)(9), (b) any
         distribution if it and all other Eligible Rollover Distributions to the
         Participant during the calendar year are reasonably expected to total
         less than Two Hundred Dollars ($200), (c) the portion of a distribution
         not includible in gross income (determined without regard to the
         exclusion for net unrealized appreciation described in Code Section
         402(e)(4)), (d) any "hardship" distribution (as defined in Code Section
         401(k)) and (e) such other amounts specified in Treasury regulations or
         Internal Revenue Service rulings, notices or announcements issued under
         Code Section 402(c).

                  3. Effective January 1, 1997, the second sentence of Section
2.23 of the Plan is amended in its entirety to read as follows:

         For purposes of this Section, a "leased employee" means any person who,
         pursuant to an agreement between a Controlled Group Member and any
         other person ("leasing

<PAGE>   2

         organization"), has performed services for the Controlled Group Member
         on a substantially full-time basis for a period of at least one year,
         and such services are performed under the primary direction and control
         of the Controlled Group Member."

                  4. Effective January 1, 1999, Section 2.27 of the Plan is
amended in its entirety to read as follows:

         2.27     Enrollment Date
         ------------------------

                  "Enrollment Date" means the first day of the first pay period
         of the month following the month in which application for enrollment is
         received by the Trustee as set forth in the enrollment procedures
         established by the Plan Administrator.

                  5. Effective January 1, 1997, Section 2.31 of the Plan is
amended in its entirety to read as follows:

         2.31     Highly Compensated Employee
         ------------------------------------

                  (a) "Highly Compensated Employee" means, for a particular Plan
         Year, any Employee:

                      (i) who, during the current or the preceding Plan Year,
                  was at any time a 5-percent owner (as such term is defined in
                  Code Section 416(i)(1)), or

                      (ii) for the Preceding Plan Year, received compensation
                  from the Controlled Group in excess of the amount in effect
                  for such Plan Year under Code Section 414(q)(1)(B) and was in
                  the top paid group of Employees for such Plan Year.

                  (b) "Highly Compensated Employee" shall include a former
         Employee whose Termination of Employment occurred prior to the Plan
         Year and who was a Highly Compensated Employee for the Plan Year in
         which his Termination of Employment occurred or for any Plan Year
         ending on or after his 55th birthday.

                  (c) For the purposes of this Subsection, the term
         "compensation" shall mean (i) for the period prior to January 1, 1998,
         the sum of an Employee's compensation under Section 5.9(c) and the
         Employee's Before-Tax Contributions (subject to the limitation
         described in Section 2.14) and elective or salary reduction
         contributions pursuant to a cafeteria plan under Code Section 125 or a
         tax-sheltered annuity under Code Section

                                        2

<PAGE>   3

         403(b), and (ii) for the period commencing on and after January 1,
         1998, an Employee's compensation under Section 5.9(c) (subject to the
         limitation described in Section 2.14. For purposes of this Subsection,
         the term "top-paid group of Employees" shall mean that group of
         Employees of the Controlled Group consisting of the top 20 percent
         (20%) of such Employees when ranked on the basis of compensation paid
         by the Controlled Group during the preceding Plan Year.

                  6. Effective January 1, 1999, Section 3.1(b) of the Plan is
amended in its entirety to read as follows:

                  (b) Each other Employee shall become an Eligible Employee on
         the first Enrollment Date following the date on which he meets the
         following requirements: (1) he is a Covered Employee, (2) he has
         attained age twenty-one (21), and (3) he has satisfied any additional
         eligibility requirements included in his Employer's Instrument of
         Adoption.

                  7. Effective February 3, 1997, Section 4.3 of the Plan is
amended in its entirety to read as follows:

         4.3      Payments to Trustee
         ----------------------------

                  Before-Tax Contributions and After-Tax Contributions that are
         made by or for a Participant shall be transmitted by the Employers to
         the Trustee as soon as practicable, but in no event later than fifteen
         (15) days after the end of the calendar month in which such
         Contributions would otherwise have been paid to the Participant.

                  8. Effective January 1, 1997, the second paragraph of Section
4.7(b) of the Plan is deleted.

                  9. Effective January 1, 1997, the last sentence of the first
paragraph of Section 4.7(d) of the Plan is amended in its entirety to read as
follows:

                                        3

<PAGE>   4

         For the purposes of this Subsection, the term "excess contributions"
         shall mean, for any Plan Year, the excess of (i) the aggregate amount
         of Before-Tax Contributions actually paid to the Trust on behalf of
         Highly Compensated Eligible Employees for such Plan Year over (ii) the
         maximum amount of such Before-Tax Contributions permitted for such Plan
         Year under Subsection (a) of this Section, determined by reducing
         Before-Tax Contributions made on behalf of Highly Compensated Eligible
         Employees beginning with the Highly Compensated Eligible Employee with
         the highest dollar amount of Before-Tax Contributions.

                  10. Effective January 1, 1997, the second paragraph of Section
4.7(d) of the Plan is deleted.

                  11. Effective January 1, 1997, the second paragraph of Section
4.8(b) of the Plan is deleted.

                  12. Effective January 1, 1997, the last sentence of the first
paragraph of Section 4.8(c) of the Plan is amended in its entirety to read as
follows:

         For purposes of this Subsection, the term "excess aggregate
         contributions" shall mean, for any Plan Year, the excess of (i) the
         aggregate amount of the Matching Employer Contributions and After-Tax
         Contributions actually paid to the Trust by or on behalf of Highly
         Compensated Eligible Employees for such Plan Year over (ii) the maximum
         amount of such Matching Employer Contributions and After-Tax
         Contributions permitted for such Plan Year under Subsection (a) of this
         Section, determined by reducing Matching Employer Contributions and
         After-Tax Contributions made on behalf of Highly Compensated Eligible
         Employees in order of their contribution percentages (as defined in
         Subsection (b) of this Section) beginning with the Highly Compensated
         Employee with the highest aggregate dollar amount of Matching Employer
         Contributions and After-Tax Contributions.

                                        4

<PAGE>   5

                  13. Effective January 1, 1997, the second paragraph of Section
4.8(c) of the Plan is deleted.

                  14. Effective January 1, 1999, the first sentence of Section
4.12 of the Plan is amended in its entirety to read as follows:

         The Trustee shall, at the direction of the Committee, receive and
         thereafter hold and administer as a part of the Trust Fund for a
         Covered Employee cash or other property acceptable to the Committee
         which shall have been distributed to the Covered Employee from a trust
         (which is described in Code Section 401(a) and exempt from tax under
         Code Section 501(a)) under another plan in which the Covered Employee
         was a participant or in a distribution which constitutes an "eligible
         rollover distribution" under Code Section 401(a)(31) or Code Section
         402(c)(4) other than a distribution from an individual retirement
         account described in Code Section 408(d)(3)(A)(ii).

                  15. Effective January 1, 1999, Article IV of the Plan is
amended by the addition of the following new Section at the end thereof:

         4.14     Alternative Testing Procedures
         ---------------------------------------

                  In applying the limitations set forth in Sections 4.6, 4.7 and
         4.8, the Administrative Committee may, at its option, utilize such
         testing procedures as may be permitted under Code Sections 401(a)(4),
         401(k), 401(m) or 410(b), including, without limitation, (a)
         aggregation of the Plan with one or more other qualified plans of the
         Controlled Group, (b) inclusion of qualified matching contributions,
         qualified nonelective contributions or elective deferrals described in,
         and meeting the requirements of, Treasury Regulations under Code
         Sections 401(k) and 401(m) to any other qualified plan of the
         Controlled Group in applying the limitations set forth in Sections 4.6,
         4.7 and 4.8, (c) effective January 1, 1999, exclusion of all Eligible
         Employees (other than Highly Compensated Eligible Employees) who have
         not met the minimum age and service requirements of Code Section
         410(a)(1)(A) in applying the limitations set forth in Sections 4.6, 4.7
         and 4.8, or (d) any permissible combination thereof.

                  16. Effective April 1, 1998, Section 5.2(a) of the Plan is
amended in its entirety to read as follows:

                                        5

<PAGE>   6

                  (a) Each Participant who is a Covered Employee of a particular
         Employer shall receive an allocation to his Account of that Employer's
         Matching Employer Contributions with respect to a Plan Year, which
         allocation shall be made only with respect to the Participant's
         Before-Tax Contributions and After-Tax Contributions that do not
         exceed, in the aggregate, four and one-half percent (4 1/2) of his
         Compensation while an active covered Employee during that Plan Year.
         For purposes of this Subsection, Matching Employer Contributions shall
         be applied pro-rata to a Participant's After-Tax Contributions and
         Before-Tax Contributions.

                  17. Effective January 1, 1999, Section 5.2(a) of the Plan is
amended in its entirety to read as follows:

                  (a) Each Participant who is a Covered Employee of a particular
         Employer and who has completed at least one Year of Service shall
         receive an allocation to his Account of that Employer's Matching
         Employer Contributions with respect to a Plan Year, which allocation
         shall be made only with respect to the Participant's Before-Tax
         Contributions and After-Tax Contributions that:

                      (i) do not exceed, in the aggregate, four and one-half
                  percent (4 1/2) of his Compensation while an active covered
                  Employee during that Plan Year; and

                      (ii) are earned after his completion of one Year of
                  Service and prior to his Termination of Employment with his
                  Employer.

         For purposes of this Subsection, Matching Employer Contributions shall
         be applied pro- rata to a Participant's After-Tax Contributions and
         Before-Tax Contributions.

                  18. Effective January 1, 1999, Section 5.7 of the Plan is
deleted and reserved.

                  19. Effective January 1, 2000, Section 5.10 of the Plan is
deleted and reserved.

                                        6

<PAGE>   7

                  20. Effective April 1, 1998, the first sentence of Section
7.5(b) of the Plan is amended in its entirety to read as follows:

         Except as provided in Paragraphs (1) and (3) of this Subsection, each
         Participant may, pursuant to Sections 7.6, 7.7 and 7.8, direct that
         Before-Tax Contributions, After-Tax Contributions and Rollover
         Contributions made by or for him be invested in one or more Investment
         Funds.

                  21. Effective April 1, 1998, Section 7.5(b)(2) of the Plan is
amended in its entirety to read as follows:

                  (2) Until a Participant attains age fifty-five (55), that
         portion of his Before-Tax Contributions and After-Tax Contributions
         that (i) have been contributed to the Plan before April 1, 1998 and
         (ii) have been used in determining the allocation of Matching Employer
         Contributions to his Account pursuant to Section 5.2 shall remain
         invested in the Company Stock Fund;

                  22. Effective April 1, 1998, the first parenthetical in
Section 7.6(a)(i) of the Plan, which reads "(except as provided in Subsection
7.8(c))," is deleted.

                  23. Effective April 1, 1998, Section 7.7(b) of the Plan is
amended in its entirety to read as follows:

                  (b) Such directions can be executed on a daily basis in
         accordance with the policies and procedures for such directions
         established by the Plan Administrator and the Plan Trustee.

                  24. Effective June 10, 1996, Section 7.8(b) of the Plan is
amended in its entirety to read as follows:

                                        7

<PAGE>   8

                  (b) Such directions can be executed on a daily basis in
         accordance with the policies and procedures for such directions
         established by the Plan Administrator and the Plan Trustee.

                  25. Effective June 23, 1997, the second and third sentences of
Section 7.8(c)(1) of the Plan are amended in their entirety to read as follows:

         Any such direction which is received and acknowledged by the Plan
         Administrator within such period established by the Plan Administrator
         prior to the first day of any month (or such other date as the Plan
         Administrator may designate), shall be effected during such month (or
         such other date as the Plan Administrator may designate). Any such
         direction not effected in any month because it was not timely received
         or acknowledged with respect to such month shall be effected during the
         next following month (or such other date as the Plan Administrator may
         designate), as applicable.

                  26. Effective January 1, 1998, Sections 8.2(b) and 8.3(b) of
the Plan are amended by replacing the term "$3,500" with the term "$5,000" in
each place it appears therein.

                  27. Effective as of November 1, 1999, Section 8.5(a)(i) of the
Plan is amended in its entirety to read as follows:

                  (i) The portion of such Account that is invested in the
         Company Stock Fund or the Caliber Stock Fund or the Caliber Stock
         Liquidating Fund shall be distributed in kind. Notwithstanding the
         previous sentence, a Participant may elect, in the form and manner
         prescribed by the Plan Administrator, to receive a distribution of the
         portion of such Account that is invested in the Company Stock Fund or
         the Caliber Stock Fund or the Caliber Stock Liquidating Fund in cash,
         provided, however, that if a Participant fails to make such an
         election, the portion of such Account that is invested in the Company
         Stock Fund or the Caliber Stock Fund or the Caliber Stock Liquidating
         Fund shall be distributed in kind. A distribution in kind shall occur
         by the transfer of whole shares of Company Stock or Caliber Stock, as
         applicable, and cash for any uninvested dividends allocable to such
         Participant. The value of such Company Stock or Caliber Stock, as

                                        8

<PAGE>   9

         applicable, shall be the value determined as of the immediately
         preceding Valuation Date or such other date as may be required by law.

                  28. Effective January 1, 1997, Section 8.6(b)(i) of the Plan
is amended in its entirety to read as follows:

                  (b) (i) Notwithstanding any other provision of the Plan, to
         the extent required under Code Section 401(a)(9), for purposes of a
         Participant who is a 5% owner (as defined in Code Section 416) or who
         attains age 70 1/2 prior to January 1, 1999, distribution of such
         Participant's Account must commence not later than April 1 of the
         calendar year following the calendar year in which he attains age 70
         1/2, and for purposes of a Participant (other than a Participant who is
         a 5% owner (as defined in Code Section 416)) who attains age 70 1/2 on
         or after January 1, 1999, distribution of such Participant's Account
         must commence not later than the later of (i) the calendar year in
         which the Participant attains age 70 1/2 or (ii) the calendar year in
         which the Participant incurs a Termination of Employment.

                  29. Effective July 1, 1998, the last sentence of Section
8.13(a) of the Plan is amended in its entirety to read as follows:

         Each loan shall be charged against the Participant's Account in the
         following order: first, against the Participant's Rollover
         Contributions Sub-Account (if any); second, to the extent necessary,
         against the Participant's Qualified Nonelective Contributions Sub-
         Account (if any); third, to the extent necessary, against the
         Participant's Matching Employer Contributions Sub-Account (if any);
         fourth, to the extent necessary against the Participant's Profit
         Sharing Contributions Sub-Account (if any); fifth, to the extent
         necessary, against the Participants's Before-Tax Contributions
         Sub-Account, and finally, to the extent necessary, against the
         Participant's Stock-Bonus Sub-Account.

                  30. Effective July 1, 1998, the second sentence of Section
8.13(b) of the Plan is amended in its entirety to read as follows:

         A Participant may only be granted two loans in any twelve month period
         and may only have one loan outstanding at any time.

                                        9

<PAGE>   10

                  31. Effective July 1, 1998, Section 8.13(d)(4)(iii) of the
Plan is amended in its entirety to read as follows:

                  (iii) For purposes of loans taken prior to July 1, 1998,
         repayment within a specified period of time, which shall not extend
         beyond 5 years from the date the loan is made unless the loan proceeds
         are used to acquire a dwelling which, within a reasonable time
         (determined at the time the loan is made), is to be used as the
         principal residence of the Participant, in which case the repayment
         period may extend to 15 years; and for purposes of loans taken on or
         after July 1, 1998, repayment within a specified period of time, which
         shall not extend beyond 5 years from the date the loan is made.

                  32. Effective July 1, 1998, the portion of Section
8.13(d)(4)(v)(C) of the Plan before the colon (:) is amended in its entirety to
read as follows:

                  (C) the loan shall become due and payable 90 days after the
         first to occur of the following default events (a "Default"):

                  33. Effective July 1, 1998, Section 8.13(e) of the Plan is
amended in its entirety to read as follows:

                  (e) Notwithstanding any other provision of the Plan, a loan
         made pursuant to this Section shall be a first lien against the
         Participant's Loan Sub-Account. Any amount of principal or interest due
         and unpaid on the loan at the time of any Default on the loan shall be
         satisfied by deduction from the Participant's Loan Sub-Account, and
         shall be deemed to have been distributed to the Participant, as
         follows:

                           (1) In the case of a Participant who, at the time of
                  the Default, is an Employee and is not eligible to receive
                  distribution of his Account under the provisions of Article
                  VIII, (other than Hardship withdrawals under Section 8.9) at
                  such time as he first becomes eligible to receive distribution
                  of his Account under the provisions of this Article, (other
                  than Section 8.9); or

                           (2)  In the case of any other Participant,
                  immediately upon such Default.

                                       10

<PAGE>   11

                  34. Effective July 1, 1998, the last sentence of Section
8.13(f) of the Plan is amended in its entirety to read as follows:

         All loan repayments shall be invested in the Investment Funds pursuant
         to the Participant's direction under Sections 7.5, 7.6, 7.7 and 7.8
         except that 20% of all loan repayments of amounts disbursed from the
         FDX Corp. Stock Fund shall be invested in the Company Stock Fund and
         the remaining 80% of all loan repayments of amounts disbursed from the
         FDX Corp. Stock Fund shall be invested in the Investment Funds pursuant
         to the Participant's direction under Sections 7.5, 7.6, 7.7 and 7.8.

                  35. Effective July 1, 1996, Section 8.13 of the Plan is
amended by the addition of the following new subsection at the end thereof:

                  (g) Notwithstanding any other provision of the Plan, loan
         repayments will be suspended under the Plan as permitted under Code
         Section 414(u)(4) for Participants on a leave of absence for "qualified
         military service" (as defined in Section 12.15 of the Plan).

                  36. Effective January 1, 1996, Section 9.9 of the Plan is
amended to read as follows:

         9.9      Interpretation of the Plan and Findings of Fact

                  (a) The Committee shall have sole and absolute discretion to
         interpret the provisions of the Plan (including, without limitation, by
         supplying omissions from, correcting deficiencies in, or resolving
         inconsistencies or ambiguities in, the language of the Plan), to make
         factual findings with respect to any issue arising under the Plan, to
         determine the rights and status under the Plan of Participants and
         other persons, to decide disputes arising under the Plan and to make
         any determinations and findings (including factual findings) with
         respect to the benefits payable thereunder and the persons entitled
         thereto as may be required for the purposes of the Plan. In furtherance
         of, but without limiting the foregoing, the Committee is hereby granted
         the following specific authorities, which it shall discharge in its
         sole and absolute discretion in accordance with the terms of the Plan
         (as interpreted, to the extent necessary, by the Committee):

                           (i) to resolve all questions (including factual
                  questions) arising under the provisions of the Plan as to any
                  individual's entitlement to become a Participant;

                                       11

<PAGE>   12

                           (ii) to determine the amount of benefits, if any,
                  payable to any person under the Plan (including, to the extent
                  necessary, making any factual findings with respect thereto),
                  and

                           (iii) to conduct the review procedures specified in
                  Article X.

         All decisions of the Committee as to the facts of any case, as to the
         interpretation of any provision of the Plan or its application to any
         case, and as to any other interpretative matter or other determination
         or question under the Plan shall be final and binding on all parties
         affected thereby, subject to the provisions of Article X.

                  37. Effective January 1, 1996, Section 10.2 of the Plan is
amended by the addition of the following new subsection at the end thereof:

                  (f) To the extent that a Named Fiduciary is appointed to
         conduct the review procedure described above, such Named Fiduciary
         shall have the same powers to interpret the Plan and make factual
         findings with respect thereto as are granted to the Committee under
         Section 9.9 hereof.

                  38. Effective for orders issued after August 5, 1997, Section
12.2 of the Plan is amended by the addition of the following at the end thereof:

         Notwithstanding any provision of the Plan to the contrary, the Plan
         shall honor a judgment, order, decree or settlement providing for the
         offset of all or a part of a Participant's benefit under the Plan, to
         the extent permitted under Code Section 401(a)(13)(C); provided that
         the requirements of Code Section 401(a)(13)(C)(iii) relating to the
         protection of the Participant's spouse (if any) are satisfied.

                  39. Effective July 1, 1996, Article XII of the Plan is amended
by the addition of the following Section at the end thereof:

         12.15    Military Service

                  Notwithstanding any other provision of the Plan to the
         contrary, contributions, benefits and service credit with respect to
         qualified military service will be provided in

                                       12

<PAGE>   13

         accordance with Code Section 414(u). "Qualified military service" means
         any service in the uniformed services (as defined in chapter 43 of
         title 38 of the United States Code) by any individual if such
         individual is entitled to reemployment rights under such chapter with
         respect to such service.

                  40. Effective April 1, 1998, Exhibit B of the Plan shall be
replaced in its entirety in substantially the same form as attached hereto as
Exhibit B.

                  IN WITNESS WHEREOF, the Company has caused this Amendment No.
4 to be executed by its duly appointed officers.

                             ROADWAY EXPRESS, INC.
                             By: /s/ Thomas Lopienski
                                -----------------------------------------------
                             Title: Vice President of HR
                                   --------------------------------------------

                             By: /s/ J. Dawson Cunningham
                                -----------------------------------------------

                             Title: Executive V.P. & Chief Financial Officer
                                   --------------------------------------------

                             By: /s/ James Staley
                                -----------------------------------------------

                             Title:
                                   --------------------------------------------

                                       13<PAGE>   1
                                                                     Exhibit 4.6

                                 AMENDMENT NO. 5
                                     TO THE
                              ROADWAY EXPRESS, INC.
                            401(k) STOCK SAVINGS PLAN
                           (EFFECTIVE JANUARY 1, 1996)

                  THIS AMENDMENT NO. 5 is made and executed this 6th day of
January, 2000, by Roadway Express, Inc. (the "Company") to be
effective as of January 1, 2000. Words and phrases used herein with initial
capital letters which are defined in the Roadway Express, Inc. 401(k) Stock
Savings Plan (the "Plan") are used herein as so defined.

                  1. The first sentence of Section 2.14(a) of the Plan is hereby
amended in its entirety to read as follows:

         "Compensation" means the sum of salary paid to an Employee by all
         Controlled Group Members in the calendar year plus cash incentive
         compensation and overtime pay paid to that Employee, but excluding (i)
         expense allowances and other special payments not paid as regular
         compensation, (ii) payments pursuant to the Century Bonus Program,
         (iii) payments pursuant to a tax equalization, relocation or cost of
         living program, an expatriate program or any similar programs or
         arrangements and (iv) any part of the Employer's contributions under
         this Plan and/or any pension, welfare, stock bonus, stock ownership or
         other qualified or nonqualified plan.

                  2. Section 2.27 of the Plan is amended in its entirety to read
as follows:

         2.27     Enrollment Date
         ------------------------

                  "Enrollment Date" means the first day of the first pay period
         of the first administratively feasible month following the month in
         which an Employee becomes an Eligible Employee.

                                        1

<PAGE>   2

                  3. Section 3.1 of the Plan is amended in its entirety to read
as follows:

         3.1      Conditions of Eligibility
         ----------------------------------

                  (a) Any Employee who was a Participant in the Roadway
         Services, Inc. Stock Savings and Retirement Income Plan and Trust, as
         amended and restated, on December 31, 1995 and who is a Covered
         Employee on the Effective Date shall be an Eligible Employee under the
         Plan.

                  (b)      (1) Each Employee, other than an Employee who is
                           designated by his Employer as a temporary or casual
                           employee, who does not become an Eligible Employee
                           under (a) above and who last became a Covered
                           Employee prior to January 1, 2000 shall become an
                           Eligible Employee on the first Enrollment Date
                           following the date on which application for
                           enrollment is received by the Trustee in accordance
                           with enrollment procedures established by the Plan
                           Administrator and such Eligible Employee meets the
                           following requirements: (x) he is a Covered Employee,
                           (y) he has attained age twenty-one (21), and (z) he
                           has satisfied any additional eligibility requirements
                           included in his Employer's Instrument of Adoption.

                           (2) Each Employee who is designated by his Employer
                           as a temporary or casual employee who does not become
                           an Eligible Employee under (a) above and who last
                           became a Covered Employee prior to January 1, 2000
                           shall become an Eligible Employee on the first
                           Enrollment Date following the date on which
                           application for enrollment is received by the Trustee
                           in accordance with enrollment procedures established
                           by the Plan Administrator and such Eligible Employee
                           meets the following requirements: (w) he is a Covered
                           Employee, (x) he has attained age twenty-one (21),
                           (y) he has completed 1,000 Hours of Service within
                           any twelve month period, and (z) he has satisfied any
                           additional eligibility requirements included in his
                           Employer's Instrument of Adoption.

                  (c)      (1) Each Employee, other than an Employee who is
                           designated by his Employer as a temporary or casual
                           employee, who does not become an Eligible Employee
                           under (a) or (b) above and who last became a Covered
                           Employee on or after January 1, 2000 shall become an
                           Eligible Employee on the earlier of (A) the first
                           Enrollment Date following the date on which
                           application for enrollment is received by the Trustee
                           in accordance with the enrollment procedures
                           established by the Plan Administrator and he meets
                           the following requirements: (x) he is a Covered
                           Employee, (y) he has attained age twenty-one, and (z)
                           he has satisfied any additional eligibility
                           requirements included in his Employer's Instrument of
                           Adoption; or (B) the first Enrollment Date that is at
                           least 90 days after the

                                        2

<PAGE>   3

                           date on which he meets the following requirements:
                           (x) he is a Covered Employee, (y) he has attained age
                           twenty-one, and (z) he has satisfied any additional
                           eligibility requirements included in his Employer's
                           Instrument of Adoption.

                           (2) Each Employee who is designated by his Employer
                           as a temporary or casual employee who does not become
                           an Eligible Employee under (a) or (b) above and who
                           last became a Covered Employee on or after January 1,
                           2000 shall become an Eligible Employee on the earlier
                           of (A) the first Enrollment Date following the date
                           on which application for enrollment is received by
                           the Trustee in accordance with the enrollment
                           procedures established by the Plan Administrator and
                           he meets the following requirements: (w) he is a
                           Covered Employee, (x) he has attained age twenty-one,
                           (y) he has completed 1,000 Hours of Service within
                           any twelve month period, and (z) he has satisfied any
                           additional eligibility requirements included in his
                           Employer's Instrument of Adoption; or (B) the first
                           Enrollment Date that is at least 90 days after the
                           date on which he meets the following requirements (w)
                           he is a Covered Employee, (x) he has attained age
                           twenty-one, (y) he has completed 1,000 Hours of
                           Service within any twelve month period, and (z) he
                           has satisfied any additional eligibility requirements
                           included in his Employer's Instrument of Adoption.

                  4. Section 4.1(a) of the Plan is amended by the addition of
the following new sentence at the end thereof:

         Notwithstanding the previous sentence, in the event that an Employee
         who becomes an Eligible Employee pursuant to Section 3.1(c)(1)(B) or
         Section 3.1(c)(2)(B) fails to enroll as a Participant in the Plan
         pursuant to Section 3.2, and does not specifically decline enrollment
         in the Plan (in such form, in such manner and at such time as the Plan
         Administrator shall require) to make Before-Tax Contributions, such
         Eligible Employee shall be deemed to have elected to have Before-Tax
         Contributions made to the Plan on his behalf in accordance with this
         Section at the rate of 3% of his Compensation through equal pay period
         reductions.

                  5. The second sentence of Section 4.4 of the Plan is amended
in its entirety to read as follows:

         A Participant may, however, in accordance with the percentages
         permitted by Sections 4.1 and 4.2, change the percentage of his
         Before-Tax Contributions and/or his After-Tax

                                        3

<PAGE>   4

         Contributions effective as of the first day of the first pay period of
         any month upon prior notice filed with the Plan Administrator within
         such period established by the Plan Administrator.

                  6. The first sentence of Section 7.5(b) of the Plan is deleted
and the following is substituted therefor:

         Except as provided in Paragraphs (1) and (3) of this Subsection, each
         Participant may, pursuant to Sections 7.6, 7.7 and 7.8, direct that
         Before-Tax Contributions, After-Tax Contributions and Rollover
         Contributions made by or for him be invested in one or more Investment
         Funds; provided, however, that if a Participant fails to direct the
         Investment of Before-Tax Contributions, After-Tax Contributions and
         Rollover Contributions made by or for him, such contributions shall be
         invested in the American Balanced Fund.

                  IN WITNESS WHEREOF, the Company has caused this Amendment No.
5 to be executed by its duly appointed officers.

                               ROADWAY EXPRESS, INC.

                               By: /s/ Thomas V. Lopienski
                                   ---------------------------------------------
                               Title: Vice President, HR
                                      ------------------------------------------
                               By: /s/ J. Dawson Cunningham
                                   ---------------------------------------------
                               Title: Executive Vice President
                                      ------------------------------------------
                                      and Chief Financial Officer
                                      ------------------------------------------
                               By: /s/ James D. Staley
                                   ---------------------------------------------
                               Title:
                                      ------------------------------------------

                                        4

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