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Title 49

Displaying title 49, up to date as of 6/16/2026. Title 49 was last amended 6/11/2026.
There have been changes in the last two weeks to Chapter VI.
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Title 49TransportationPart / Section
Subtitle BOther Regulations Relating to Transportation100 – 1699
Chapter VIFederal Transit Administration, Department of Transportation600 – 699
Part 600 [Reserved]
Part 601Organization, Functions, and Procedures601.1 – 601.47
Part 602Emergency Relief602.1 – 602.17
Part 604Charter Service604.1 – 604.50
Part 605School Bus Operations605.1 – 605.40
Part 609Transportation for Elderly and Handicapped Persons609.1 – 609.23
Part 611Major Capital Investment Projects611.101 – 611.309
Part 613Metropolitan and Statewide and Nonmetropolitan Planning613.100 – 613.200
Part 622Environmental Impact and Related Procedures622.101 – 622.301
Part 625Transit Asset Management625.1 – 625.55
Part 630National Transit Database630.1 – 630.11
Part 633Project Management Oversight633.1 – 633.29
Part 639 [Reserved]
Part 640Credit Assistance for Surface Transportation Projects640.1
Part 650Private Investment Project Procedures650.1 – 650.31
Part 655Prevention of Alcohol Misuse and Prohibited Drug Use in Transit Operations655.1 – 655.83
Part 659 [Reserved]
Part 661Buy America Requirements661.1 – 661.21
Part 663Pre-Award and Post-Delivery Audits of Rolling Stock Purchases663.1 – 663.43
Part 665Bus Testing665.1 – 665.27
Parts 666-669 [Reserved]
Part 670Public Transportation Safety Program670.1 – 670.31
Part 671Rail Transit Roadway Worker Protection671.1 – 671.51
Part 672Public Transportation Safety Certification Training Program672.1 – 672.31
Part 673Public Transportation Agency Safety Plans673.1 – 673.31
Part 674State Safety Oversight674.1 – 674.41
Parts 675-699 [Reserved]