Effect of Freeway Ramp Metering on Accidents: The Arizona Experience

A six year study comparing accident frequency at nine ramp metering locations was conducted on the Superstition Freeway in Arizona.

Content type
Source
Source Publication Date
08/02/1999
Author
Cleavenger, Daniel K. and J. Upchurch
Publisher
ITE Journal
Other Reference Number
Volume 69, Number 8, page 12