State internal audit reponsibility (see 49 CFR Part 90)

Statewide transportation improvement program (STIP)
Storms, emergency relief

Subcontracting:

Federal-aid contracts

Negotiated contracts

Substitution of public mass transit projects

Supportive services ....

Survey:

Civil Rights Act applicability

Contracts for

Emergency relief damage

Engineering services

Geodetic control

Outdoor advertising signs & junkyard

Systems:

Appalachian

Defense highways

Federal-aid primary, secondary, and urban

Interstate system

Urban area boundaries

172

140, Subpart H

230, Subpart C

450

450

668

635, Subpart A

172

476, Subpart D

230, Subparts A

and B

633, Subpart B,

App. B

172; 635.105

668

1.11(b)

630.401

750.303

633, Subpart B

470, Subpart A;

660, Subpart E

470, Subpart A

476

1.7

Uniform procedures for State highway safety programs

Uniform Relocation Assistance and Real Property Acquisi-

tion Policies Act. See 49 CFR

Uniform traffic control devices,

United States Coast Guard bridge permit

710, Subpart C

1200

24; 740; 710.204

655, Subpart F

Urban area

Urban area boundaries

Urban arterial routes

Urban collector routes

Urban Mass Transportation:

Mass transit and special use highway projects
Nonhighway interstate substitution projects
Nonhighway public mass transit projects
Transportation improvement program (TIP)
Urban revitalization

Utilities:

Accommodations of utilities
Consultant services

Real property reimbursement

Relocation and adjustments
Wetland drainage

650, Subpart H
470.103
1.7

470.103
470.103

810

476, Subpart D
810, Subpart D

450

480

645, Subpart B

1.11

710, Subpart C

645, Subpart A
645, Subpart B

Vanpools

V

656

Material Approved for Incorporation by Reference

(Revised as of April 1, 1997)

The Director of the Federal Register has approved under 5 U.S.C. 552(a) and 1 CFR Part 51 the incorporation by reference of the following publications. This list contains only those incorporations by reference effective as of the revision date of this volume. Incorporations by reference found within a regulation are effective upon the effective date of that regulation. For more information on incorporation by reference, see the preliminary pages of this volume.

23 CFR CHAPTER I (PARTS 620 TO 668)

FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION

23 CFR

American Association of State Highway and Transportation Officials
444 N. Capitol St., NW, Suite 225, Washington, DC 20001
Guide for Accomodating Utilities within Highway Right-of-Way, 1981 645.211
Guide to Metric Conversion, AASHTO, 1993

Interim Selected Metric Values for Geometric Design, 1993

655.601

625.4(a)

Policy on Access Between Adjacent Railroads and Interstate High- 625.4(a) ways, 1960.

................

625.4(a)

625.4(a)

625.4(a)

Policy on Design Standards-Interstate Systems, 1991
Policy on Geometric Design of Highways and Streets, 1994
Policy on U-Turn Median Openings on Freeways, 1960
Standard Specifications for Highway Bridges, Fifteenth Ed., 1992, 625.4(b)
and Interim Specifications, Bridges, 1993 through 1995.

AASHTO LRFD Bridge Design Specifications, First Edition, 1994 625.4(b)
(U.S. Units).

AASHTO LRFD Bridge Design Specifications, First Edition, 1994 625.4(b) (SI Units).

Standard Specifications for Movable Highway Bridges, 1988

625.4(b)

Standard Specifications for Structural Supports for Highway Signs, 625.4(b)
Luminaires, and Traffic Signals, 1994 and Interim Specifications,
Bridges, 1986 through 1988.

Standard Specifications for Transportation Materials and Methods 625.4(c)
of Sampling and Testing, Parts I and Part II, 1986.

Traffic Engineering Metric Conversion Factors, 1993-Addendum to 655.601 the Guide to Metric Conversion, AASHTO, October 1993.

American Welding Society

2501 NW 7th St., Miami, FL 33125

AWS D 12.1-75 Reinforcing Steel Welding Code

AWSD 1.4-79 Reinforcing Steel Welding Code

ANSI/AASHTO/AWS D1.5-95 Bridge Welding Code, 1995

............

ANSI/AWS D1.4-92 Structural Welding Code-Reinforcing Steel
Federal Highway Administration

Washington, DC 20590

625.3(b)
625.4(b)(4)

625.4(b)
625.4(b)

Manual on Uniform Traffic Control Devices for Streets and Highways, 655.601(a)
FHWA, 1988, including Rev. 1, dated January 17, 1990 and Rev.
2, dated March 17, 1992, Rev. 3, dated September 3, 1993, Rev.
4, dated November 1, 1994; Errata No. 1 to the 1988 MUTCD,
Rev. 3, dated November 1994; Rev. 5, dated December 24, 1996.