Preventive Maintenance and Inspection for Traffic Signals, Roadway Lighting and Overhead Sign Structures
The Minnesota Department of Transportation (MnDOT) Asset Management Program and Office of Traffic Engineering are seeking information about the state of the practice in preventive maintenance and inspection strategies designed to extend the service life of traffic signals, roadway lighting and overhead sign structures. MnDOT is particularly interested in the expected service lives of these roadway assets, preventive maintenance and inspection activities and schedules, cost–benefits associated with preventive maintenance and inspection strategies, and the criteria used to determine asset replacement. This Transportation Research Synthesis presents findings from a survey of select transportation agencies and a literature search of relevant national and state practices, research and guidance.
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- Record URL:
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Corporate Authors:
CTC & Associates LLC
,Minnesota Department of Transportation
Office of Research & Innovation
395 John Ireland Boulevard, MS 330
St. Paul, MN United States 55155-1899 - Publication Date: 2020-11
Language
- English
Media Info
- Media Type: Digital/other
- Features: Appendices; Figures; Glossary; Photos; Tables;
- Pagination: 259p
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Serial:
- Transportation Research Synthesis
- Publisher: Minnesota Department of Transportation
- Serial URL: http://www.research.dot.state.mn.us
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Publication flags:
Open Access (libre)
Subject/Index Terms
- TRT Terms: Asset management; Inspection; Literature reviews; Preventive maintenance; Service life; Sign supports; State departments of transportation; State of the practice; Street lighting; Surveys; Traffic signals
- Subject Areas: Highways; Maintenance and Preservation; Planning and Forecasting;
Filing Info
- Accession Number: 01761970
- Record Type: Publication
- Report/Paper Numbers: TRS 2004
- Files: NTL, TRIS, ATRI, STATEDOT
- Created Date: Jan 6 2021 11:50AM