The effect of road environment factors on freeway traffic crash frequency during daylight, twilight, and night conditions

S. Hong, J.-K. Kim, C. Oh, Guðmundur Freyr Úlfarsson

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Original languageEnglish
Title of host publicationThe 93nd Annual Meeting of the Transportation Research Board
Place of PublicationWashington, District of Columbia, U.S.A.
PublisherUS National Research Council
Number of pages20
Publication statusPublished - 2014

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