2014 Napa Earthquake Structure Repairs, RDS 18-06 & 07

Silverado Trail and Old Sonoma Road

Federal Project Number: ER-26E0 (002) DAF RAC-NAP-24,  DAF RAC-NAP-20,  DAF RAC-NAP-25, ER-26EO (003) DAF RAC-NAP-17


  • Status: Construction
  • Contact: Jim Reese
  • Publish Date: July 12, 2019

The proposed project will repair structure damage caused by the August 2014 earthquake in Napa County. The project will start along the following Napa County roads:

  • Silverado Trail (3 sites) MPM 1.47, 0.16, and 10.64.
  • Old Sonoma Road at (1 site) MPM 2.27


Contractor shall possess a Class "A" License at the time of contract award.  The Engineers Construction estimate is $150,000.

Bid Documents

The Bid Documents are available, for a fee of ten ($10) per CD, which fee is not refundable. The project was awarded on September 10, 2019 by the Board of Supervisors to Ashron Construction.

Contractor Location Total Base Bid for 4 Sites
Ashron Construction Santa Clara, CA $170,900.00
TPA Construction Rocklin, CA $172,700.00