US Bridges

Orange DR over Horse Creek

Fair

Solano County, California · 0.25 MI W Leisure Twn RD · Structure no. 23C0220

Built
1990
35 years old
Condition
Fair
inspected October 2024
Type
Slab
Concrete Continuous
Length
71 ft
3 main spans
Daily traffic
4,900
2013 count
Owner
City
City or Municipal Highway Agency

About this bridge

Orange DR over Horse Creek is a concrete continuous slab carrying Orange DR over Horse Creek in Solano County, California. It was built in 1990, so it is 35 years old, younger than the California average of 54.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 4,900 vehicles a day, roughly 2% of them trucks, projected to reach 6,520 by 2044. The structure is 71 ft (21.6 m) long and 92 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesOrange DR
CrossesHorse Creek
Location0.25 MI W Leisure Twn RD
RouteCity Street 0
Coordinates38.38325, -121.93776
Functional classUrban Collector

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionOctober 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating59.6 US tons
Inventory rating35.7 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20 + Mod
Structure length71 ft (21.6 m)
Longest span27 ft (8.2 m)
Deck width92 ft (28.1 m)
Roadway width64 ft (19.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,900 (2013)
Projected traffic6,520 by 2044
Trucks2%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed3.1 mi (5 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal 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 Orange DR over Horse Creek built?

It was built in 1990, making it 35 years old in 2025.

What condition is Orange DR over Horse Creek in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in October 2024.

How much traffic does Orange DR over Horse Creek carry?

About 4,900 vehicles per day (2013 count), of which roughly 2% are trucks.

How long is Orange DR over Horse Creek?

The structure is 71 ft (21.6 m) long with a longest span of 27 ft (8.2 m) and a deck 92 ft wide.

Who owns Orange DR over Horse Creek?

It is owned by the City or Municipal Highway Agency.