Transportation Research Synthesis: Preventive Maintenance and Inspection for Traffic Signals, Roadway Lighting and Overhead Sign Structures

This project will conduct a literature search and state-of-practice survey on preventive maintenance and inspection strategies to extend the life of traffic signals, roadway lighting and overhead sign structures. State wants to know agency expectations for the expected life of these assets, replacement criteria, and the cost and benefits of performing various preventive maintenance strategies.


    • English


    • Status: Active
    • Funding: $16,580.41
    • Contract Numbers:


    • Sponsor Organizations:

      Minnesota Department of Transportation

      395 John Ireland Boulevard
      St Paul, MN  United States  55155
    • Performing Organizations:

      CTC & Associates LLC

    • Principal Investigators:

      Linsenmayer, Mark

    • Start Date: 20200626
    • Expected Completion Date: 20201130
    • Actual Completion Date: 0

    Subject/Index Terms

    Filing Info

    • Accession Number: 01744701
    • Record Type: Research project
    • Source Agency: Minnesota Department of Transportation
    • Contract Numbers: 1037004
    • Files: RiP, STATEDOT
    • Created Date: Jul 7 2020 1:17PM