Safety evaluation of lane and shoulder width combinations on rural, two lane, undivided roads
Series: Techbrief; Techbrief
Publisher: U.S. Dept. of Transportation, Federal Highway Administration, Research, Development and Technology, Turner-Fairbank Highway Research Center
Published: 2009
Place of publication: McLean, VA
Language: eng
Format: [electronic resource]
Subjects: Roads; Shoulders; Design and construction; Rural roads; Traffic safety; Evaluation
Notes: Title from title screen (viewed Apr. 26, 2011).

"May 2009"--P. 8.

"Publication no. FHWA-HRT-09-032."

"HRDS-06/05-09(1M)E"--P. 8.

Includes bibliographical references (p. 7-8).