USA Banner

Official 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 ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Site Notification

U.S. Department of Transportation U.S. Department of Transportation Icon United States Department of Transportation United States Department of Transportation

Reissue of Hours of Service Signal Interpretations Booklet

Document Series
Technical Bulletins
Author
Acting Associate Administrator for Safety
Bulletin Number
G-91-02
Discipline
General
Subject Hours of Service
Technical Bulletin - G-91-02.pdf (265.29 KB)

DOT is committed to ensuring that information is available in appropriate alternative formats to meet the requirements of persons who have a disability. If you require an alternative version of files provided on this page, please contact FRADevOps@dot.gov.
Effective Date: Wednesday, January 16, 1991