Title: Evaluation of retroreflective markings to increase rail car conspicuity safety of highway-railroad grade crossings.
Authors: United States.
Publisher: U.S. Dept. of Transportation, Research and Special Programs Administration ; Available to the public through the National Technical Information Service,
Year: 1999
Subjects: Railroad cars Safety appliances United States.; Reflectors (Safety devices) Evaluation.; Highway-railroad grade crossings Safety measures.