US Bridges

Interstate 80 WB over Ledgewood Creek

Fair

Solano County, California · 04-SOL-080-17.02-FRFD · Structure no. 23 0008L

Built
1961
64 years old, rebuilt 2009
Condition
Fair
inspected February 2025
Type
Slab
Concrete Continuous
Length
78 ft
4 main spans
Daily traffic
87,500
2009 count
Owner
State
State Highway Agency

About this bridge

Interstate 80 WB over Ledgewood Creek is a concrete continuous slab carrying Interstate 80 WB over Ledgewood Creek in Solano County, California. It was built in 1961 and reconstructed in 2009, so it is 64 years old, older 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 87,500 vehicles a day, roughly 6% of them trucks, projected to reach 140,998 by 2045. The structure is 78 ft (23.8 m) long and 86 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesInterstate 80 WB
CrossesLedgewood Creek
Location04-SOL-080-17.02-FRFD
RouteInterstate 80
Coordinates38.24801, -122.07247
Functional classUrban Principal Arterial - Interstate

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection9 ExcellentNo problems noted.
Last inspectionFebruary 2025
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 adequacy9: Superior to present desirable 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 spans4
Design loadH 20
Structure length78 ft (23.8 m)
Longest span22 ft (6.6 m)
Deck width86 ft (26.2 m)
Roadway width84 ft (25.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic87,500 (2009)
Projected traffic140,998 by 2045
Trucks6%
Lanes on structure6
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed0.6 mi (1 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

Ownership and planned work

OwnerState Highway Agency
Maintained byState 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 Interstate 80 WB over Ledgewood Creek built?

It was built in 1961, making it 64 years old in 2025. It was reconstructed in 2009.

What condition is Interstate 80 WB over Ledgewood 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 February 2025.

How much traffic does Interstate 80 WB over Ledgewood Creek carry?

About 87,500 vehicles per day (2009 count), of which roughly 6% are trucks.

How long is Interstate 80 WB over Ledgewood Creek?

The structure is 78 ft (23.8 m) long with a longest span of 22 ft (6.6 m) and a deck 86 ft wide.

Who owns Interstate 80 WB over Ledgewood Creek?

It is owned by the State Highway Agency.