Safety evaluation of pedestrian countdown signals /
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Author / Creator: | Srinivasan, Raghavan (Transportation engineer), author. |
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Imprint: | McLean, VA : U.S. Department. of Transportation, Federal Highway Administration, Research, Development, and Technology, Turner-Fairbank Highway Research Center, November 2019. |
Description: | 1 online resource (vii, 41 pages) : color illustrations |
Language: | English |
Subject: | |
Format: | E-Resource U.S. Federal Government Document Book |
URL for this record: | http://pi.lib.uchicago.edu/1001/cat/bib/11993254 |
Related Items: | Summarized as (work):
Safety evaluation of pedestrian countdown signals |