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.

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

Innovative Concepts and Technology for Railroad-Highway Grade Crossing Motorist Warning Systems. Volume I. Overview and Concept Generation and Analysis

Document Series:
Technical Reports
Author:
  • Raab, F. H.; Brooker, M. C.; Ryan, T. E.; Waechter, J. R.
Report Number
DOT/FRA/ORD-77/37.I
Office
RDI-20
Keywords:
Railroads, Warning systems, Intersections, Highways, Traffic safety, Radar detection, Reliability, Traffic signals, Cost analysis, Transmitters, Detectors, Telecommunication,
Report Number
DOT/FRA/ORD-77/37.I
Office
RDI-20
Document
1730 Innovative Concepts and Technology for Railroad-Highway Grade Crossing Motorist Warning Systems Volume I.pdf (5.76 MB)

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.
Last updated: Friday, September 30, 1977