Safety effects of horizontal curve and grade combinations on rural two-lane highways

MLA

Bauer, Karin M., Douglas W. Harwood and United States. Safety effects of horizontal curve and grade combinations on rural two-lane highways. McLean, VA : U.S. Department. of Transportation, Federal Highway Administration, Research, Development, and Technology, Turner-Fairbank Highway Research Center, January 2014.

APA

Bauer, K., Harwood, D. & United States. (2014). Safety effects of horizontal curve and grade combinations on rural two-lane highways. McLean, VA : U.S. Department. of Transportation, Federal Highway Administration, Research, Development, and Technology, Turner-Fairbank Highway Research Center.

Chicago

Bauer, Karin M., Douglas W. Harwood and United States. Safety effects of horizontal curve and grade combinations on rural two-lane highways. McLean, VA : U.S. Department. of Transportation, Federal Highway Administration, Research, Development, and Technology, Turner-Fairbank Highway Research Center, January 2014.