US Bridges

Lewis RD over Horse Creek

Good

Solano County, California · 1.0 MI N Hawkins RD · Structure no. 23C0200

Built
1954
71 years old
Condition
Good
inspected March 2023
Type
Slab
Concrete Continuous
Length
52 ft
2 main spans
Daily traffic
1,439
2003 count
Owner
County
County Highway Agency

About this bridge

Lewis RD over Horse Creek is a concrete continuous slab carrying Lewis RD over Horse Creek in Solano County, California. It was built in 1954, so it is 71 years old, older than the California average of 54.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 1,439 vehicles a day, roughly 6% of them trucks, projected to reach 1,581 by 2041. The structure is 52 ft (15.8 m) long and 29 ft wide. If it were closed, the detour would be 6.8 mi (11 km).

CarriesLewis RD
CrossesHorse Creek
Location1.0 MI N Hawkins RD
RouteCounty Highway 0
Coordinates38.37331, -121.89676
Functional classRural Minor Collector

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionMarch 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating46.7 US tons
Inventory rating27.9 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadUnknown
Structure length52 ft (15.8 m)
Longest span20 ft (6.1 m)
Deck width29 ft (8.7 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,439 (2003)
Projected traffic1,581 by 2041
Trucks6%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.8 mi (11 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Lewis RD over Horse Creek built?

It was built in 1954, making it 71 years old in 2025.

What condition is Lewis RD over Horse Creek in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in March 2023.

How much traffic does Lewis RD over Horse Creek carry?

About 1,439 vehicles per day (2003 count), of which roughly 6% are trucks.

How long is Lewis RD over Horse Creek?

The structure is 52 ft (15.8 m) long with a longest span of 20 ft (6.1 m) and a deck 29 ft wide.

Who owns Lewis RD over Horse Creek?

It is owned by the County Highway Agency.