Caltrans Estimate Information
Caltrans Contract Cost Database
Search historic bid item cost data at the site linked above. Use of this site constitutes acceptance of the conditions of use.
For detailed help on using the Contract Cost Database, Click Here.
For recent project bid summary results, Click Here.
For a 1997 study on Soil Stabilization and Erosion Control pricing, Click Here.
Landscape Estimate Information
The links below provide historic bid data for the last several years for each item in Imperial units of measurement. To obtain similar information in Metric units, please use the Caltrans Contract Cost Database Search Page.
Erosion Control Work
Temporary Hydraulic Mulch (Polymer Stabilized Fiber Matrix)
Temporary Hydraulic Mulch (Bonded Fiber Matrix)
Temporary Erosion Control Blanket
Erosion Control (Hydraulic Matrix)

