US Bridges

Green Valley Road over Green Valley Creek

Fair

Solano County, California · 1/4 MI N I80 in Fairfield · Structure no. 23C0181

Built
1992
33 years old
Condition
Fair
inspected December 2023
Type
Culvert
Concrete Continuous
Length
110 ft
5 main spans
Daily traffic
1,383
2007 count
Owner
City
City or Municipal Highway Agency

About this bridge

Green Valley Road over Green Valley Creek is a concrete continuous culvert carrying Green Valley Road over Green Valley Creek in Solano County, California. It was built in 1992, so it is 33 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 1,383 vehicles a day, roughly 8% of them trucks, projected to reach 3,830 by 2045. The structure is 110 ft (33.5 m) long.

CarriesGreen Valley Road
CrossesGreen Valley Creek
Location1/4 MI N I80 in Fairfield
RouteCity Street 0
Coordinates38.21865, -122.14078
Functional classUrban Local

Condition and inspection

Fair

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

ComponentRatingMeaning
Channel and channel protection7 GoodSome minor problems.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionDecember 2023
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating59.6 US tons
Inventory rating35.7 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans5
Design loadUnknown
Structure length110 ft (33.5 m)
Longest span22 ft (6.7 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,383 (2007)
Projected traffic3,830 by 2045
Trucks8%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed—
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 Green Valley Road over Green Valley Creek built?

It was built in 1992, making it 33 years old in 2025.

What condition is Green Valley Road over Green Valley 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 December 2023.

How much traffic does Green Valley Road over Green Valley Creek carry?

About 1,383 vehicles per day (2007 count), of which roughly 8% are trucks.

How long is Green Valley Road over Green Valley Creek?

The structure is 110 ft (33.5 m) long with a longest span of 22 ft (6.7 m).

Who owns Green Valley Road over Green Valley Creek?

It is owned by the City or Municipal Highway Agency.