Bill Millis / Deputy Director / City Engineering
Visit the Stillwater Infrastructure Map to see where City infrastructure projects are happening.
The City is diamond grinding a number of streets as part of the FY20 Pavement Management Program:
McElroy Road: (Main Street to Jardot Road)
Hall of Fame Avenue: (Washington Street to Knoblock Street)
Ahead of the diamond grinding, there will be some spot panel replacements
Anticipated Date (Design): 2.2021
Anticipated Date (Construction): 6.2021
Anticipated Date (Completion): 10.2021
Diamond grinding is a maintenance strategy that is used on older concrete streets that extends the life of the pavement before needing to be reconstructed. Also, it provides a smoother ride and reduces the impact stress on the pavement and base which also extends the pavement life.
The cost for grinding is approximately $10 per square yard vs. $12.80 per square yard for an asphalt overlay. The expected life of the grinding is 16 to 17 years vs. 7 years for an asphalt overlay.
Year Funded: FY2020
Funding Source: Transportation Sales Tax Fund
Project Budget: Estimated at $777,500
Expenditure to date: $0
Content Last Reviewed: 02.05.2021
723 S. Lewis St.
Stillwater, OK 74074
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