L Street and Mace Boulevard Pavement Rehabilitation
Davis, Yolo County, CA
CAInc prepared Pavement Design Reports for L Street and Mace Boulevard to provide the City of Davis with available rehabilitation options for the roadway segments within the City.
CAInc cored the pavement at nineteen locations along the 240,900 sq. ft. section of L Street to measure the existing asphalt concrete and aggregate base section thicknesses and collected subgrade samples for R-Value and mix design testing. CAInc evaluated the condition of the existing pavement by walking the roadway and reviewing the pavement core data. Completed the following laboratory tests on representative soil and pavement samples obtained from the fieldwork:
- R-value (CTM 301)
- Unconfined Compressive Strength (ASTM D1633)
Provided overlay options, recommendations for Full Depth Rehabilitation (FDR), Cold Central Plant Recycling (CCPR), Roller compacted concrete, Deep Lift HMA Replacement, new pavement sections, and considerations for reduced traffic index options. The project involved existing grade constraints, existing high crown issues, changing traffic index and patterns, varying existing pavement section thicknesses, and both industrial and residential situations.