Citation

Leiser C, Parker H. ITE J. 1979; 49(2): 22-28.

Copyright

(Copyright © 1979, Institute of Transportation Engineers)

DOI

unavailable

PMID

unavailable

Abstract

Of the 36 intersections analyzed in this report, 27 include programmed signal installations applicable to any one of the four problem categories; eight intersections were equipped with programmed signal heads to improve any two of the above conditions; and one complex intersection had the first three present. With these duplications the four categories were identified as occurring with the following frequency: 16 skew intersections; 13 closely spaced intersections; 11 intersections with exclusive turning movements; 6 intersections with pedestrian/vehicle signal conflicts.