Conn valley road over conn creek, which is 4.1 miles east of silverado trail replace existing single span, two-lane bridge with new single span, two

The Department of Transportation California (Caltrans) was awarded a $900,000 Formula Grant from the Federal Highway Administration (CFDA 20.205 - Highway Planning and Construction) on August 2, 2024. The grant will fund the replacement of the existing single-span, two-lane bridge on Conn Valley Road over Conn Creek, located 4.1 miles east of Silverado Trail in California. The project includes constructing a new single-span, two-lane bridge just north of the existing bridge, as well as associated roadway realignment, grading, drainage, paving, and guardrail work. A sub-award of the grant was provided to the County of Napa to support this infrastructure improvement project.

Project description

Conn valley road over conn creek, which is 4.1 miles east of silverado trail replace existing single span, two-lane bridge with new single span, two-lane bridge just north of existing bridge 21C0077 on conn valley road. The bridge work includes foundations, rock slope protection and bridge barriers. The road realignment will include 200 feet of new road, grading, drainage, paving, and guardrail work. Move traffic to the new bridge and remove the old bridge and roadway. (TC)