US Bridges

E37-E80 Connector over Interstate 80

Fair

Solano County, California · 04-SOL-037-R11.65R-VAL · Structure no. 23 0175G

Built
1975
50 years old
Condition
Fair
inspected December 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete Continuous
Length
764 ft
4 main spans
Daily traffic
14,500
2012 count
Owner
State
State Highway Agency

About this bridge

E37-E80 Connector over Interstate 80 is a prestressed concrete continuous box beam or girders - multiple carrying E37-E80 Connector over Interstate 80 in Solano County, California. It was built in 1975, so it is 50 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 14,500 vehicles a day, roughly 11% of them trucks, projected to reach 12,784 by 2042. The structure is 764 ft (232.9 m) long and 42 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesE37-E80 Connector
CrossesInterstate 80
Location04-SOL-037-R11.65R-VAL
RouteState Highway 37
Coordinates38.14071, -122.22005
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.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionDecember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating57.1 US tons
Inventory rating44.3 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20 + Mod
Structure length764 ft (232.9 m)
Longest span212 ft (64.6 m)
Deck width42 ft (12.8 m)
Roadway width38 ft (11.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic14,500 (2012)
Projected traffic12,784 by 2042
Trucks11%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed5 mi (8 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkNon-Interstate 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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was E37-E80 Connector over Interstate 80 built?

It was built in 1975, making it 50 years old in 2025.

What condition is E37-E80 Connector over Interstate 80 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 E37-E80 Connector over Interstate 80 carry?

About 14,500 vehicles per day (2012 count), of which roughly 11% are trucks.

How long is E37-E80 Connector over Interstate 80?

The structure is 764 ft (232.9 m) long with a longest span of 212 ft (64.6 m) and a deck 42 ft wide.

Who owns E37-E80 Connector over Interstate 80?

It is owned by the State Highway Agency.