US Bridges

English Hills RD over Sweeney Creek

Fair

Solano County, California · .5 MI S Peaceful Glen RD · Structure no. 23C0170

Built
1993
32 years old
Condition
Fair
inspected November 2023
Type
Arch - Deck
Concrete
Length
47 ft
2 main spans
Daily traffic
500
2004 count
Owner
County
County Highway Agency

About this bridge

English Hills RD over Sweeney Creek is a concrete arch - deck carrying English Hills RD over Sweeney Creek in Solano County, California. It was built in 1993, so it is 32 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 5 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 500 vehicles a day, roughly 2% of them trucks, projected to reach 777 by 2043. The structure is 47 ft (14.3 m) long and 24 ft wide. If it were closed, the detour would be 6.2 mi (10 km).

Location

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CarriesEnglish Hills RD
CrossesSweeney Creek
Location.5 MI S Peaceful Glen RD
RouteCounty Highway 0
CountySolano County
StateCalifornia
Coordinates38.43133, -122.00072
Functional classRural Minor 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
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
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 rating44.6 US tons
Inventory rating26.8 US tons

Structure

Structure typeArch - Deck
MaterialConcrete
DeckNot applicable
Main spans2
Design loadUnknown
Structure length47 ft (14.3 m)
Longest span14 ft (4.3 m)
Deck width24 ft (7.3 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic500 (2004)
Projected traffic777 by 2043
Trucks2%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.2 mi (10 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 English Hills RD over Sweeney Creek built?

It was built in 1993, making it 32 years old in 2025.

What condition is English Hills RD over Sweeney 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 November 2023.

How much traffic does English Hills RD over Sweeney Creek carry?

About 500 vehicles per day (2004 count), of which roughly 2% are trucks.

How long is English Hills RD over Sweeney Creek?

The structure is 47 ft (14.3 m) long with a longest span of 14 ft (4.3 m) and a deck 24 ft wide.

Who owns English Hills RD over Sweeney Creek?

It is owned by the County Highway Agency.