Citation

Zegeer C, Deen R. ITE J. 1978; 48(11): 19-24.

Copyright

(Copyright © 1978, Institute of Transportation Engineers)

DOI

unavailable

PMID

unavailable

Abstract

The paper presents a review of the literature on the analyses of use of green-extension systems installed to decrease the number of rear-end and right-angle collisions. These systems include presence-detection loops in the pavement preceding the intersection which transmits messages to a receiver in the signal control box.