Safety effects of the conversion of rural two-lane roadways to four-lane roadways [microform] : summary report.

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Bibliographic Details
Corporate Author:	United States. Federal Highway Administration
Other title:	Highway Safety Information System.
Format:	Government Document Microfilm Book
Language:	English
Published:	[Washington, D.C.] : Federal Highway Administration, [1999?]
Subjects:	Roads > Widening > United States. Rural roads > United States > Safety measures. Traffic safety > Research > United States.

Norlin Library - Government Information - Microform

Holdings details from Norlin Library - Government Information - Microform
Call Number:	TD 2.30:99-206
TD 2.30:99-206	Restricted Place a Hold