Revision to the SUDAS Traffic Signal Standards – Phase 2

Project Details
STATUS

Completed

PROJECT NUMBER

11-394, TR-629

START DATE

03/01/11

END DATE

05/31/12

FOCUS AREAS

Infrastructure

RESEARCH CENTERS InTrans, CTRE, SUDAS
SPONSORS

Iowa Department of Transportation
Iowa Highway Research Board

Researchers
Principal Investigator
Neal Hawkins

Director Research Administration, ISU

Co-Principal Investigator
Paul Wiegand

About the research

This project provides a summary of the updates to the traffic signal content within the Iowa Statewide Urban Design and Specifications (SUDAS) Design Manual Chapter 13 and Standard Specifications Division 8. Major focal points included pole footing design, cabinets and controllers, monitoring systems, communications systems, and figure updates.

This work was completed through a project task force with a variety of participants (contractors, Iowa Department of Transportation, city traffic engineers, consultant, vendors, and University research and support staff).

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