Iowa Admin. Code r. 761-143.4

Current through Regsiter Vol. 46, No. 26, June 12, 2024

Rule 761-143.4 - Required synchronization

(1) Unless a traffic engineering study documents that it is not practical, traffic signals within one-half mile of each other along an arterial street or in a network of intersecting arterial streets shall be operated as a traffic signal system.

(2) Reserved.

(3) Timing and operational plans developed for traffic signals shall be developed by application of traffic engineering principles to provide maximum traffic flow efficiencies and safety.

(4) All traffic signal installations and operations shall meet the requirements of the "Manual on Uniform Traffic Control Devices," as adopted in 761-Chapter 130.

Iowa Admin. Code r. 761-143.4

Amended by IAB March 15, 2017/Volume XXXIX, Number 19, effective 4/19/2017