Evaluation of traffic operations, safety, and positive guidance projects /

"Report no. FHWA-TO-80-1."

Accident analysis - breakaway and nonbreakaway poles including sign and light standards along highways.

National Highway Traffic Safety Administration, Washington, D.C.

Accident analysis - breakaway and nonbreakaway poles including sign and light standards along highways.

National Highway Traffic Safety Administration, Washington, D.C.

Service life of retroreflective traffic signs /

"October 1991."

Visibility and comprehension of pedestrian traffic signals /

"May 1997."

Evaluation of sign and marking alternatives for displaced left-turn lane intersections.

Also available on the Internet

Calvin's doctrine of the Word and sacrament

Bibliographical footnotes

Signing and delineation for special usage lanes.

Authors: Richard F. Pain et al.

Manual on uniform traffic control devices for streets and highways.

Updated by continuing supplements and cumulated irregularly.

Evaluation of accident prediction and hazard index formulas for railroad highway crossings : final report /

"Final report July 1998 through July 2000"--Technical report documentation page.

Fatigue of tube-to-plate fillet welds and methods for their improvement /

"July 1997."

Policies for use of changeable message signs in highway work zones : final report /

Performing organization: Urban Transportation Center, University of Illinois at Chicago.

Tabulation showing locations of subways and highway bridges with posted loads and limited vertical and horizontal clearances on marked U.S., interstate and Illinois state routes /

Cover title: Vertical and horizontal clearances of structures.

Vertical and horizontal clearances of structures & load limit, roads and bridges, on marked and unmarked state routes /

"February 1, 1972."

National practices for the operation and protection of school zones and crossings; an informational report by Committee on Traffic, Subcommittee on Traffic Control Devices in cooperation with Colorado Department of Highways.

Cover title.