US Bridges

E80-W37 Connector over Interstate 80 & Ramps

Good

Solano County, California · 04-SOL-080-5.65-VAL · Structure no. 23 0173G

Built
1975
50 years old
Condition
Good
inspected January 2025
Type
Box Beam or Girders - Multiple
Prestressed Concrete Continuous
Length
604 ft
4 main spans
Daily traffic
10,000
2003 count
Owner
State
State Highway Agency

About this bridge

E80-W37 Connector over Interstate 80 & Ramps is a prestressed concrete continuous box beam or girders - multiple carrying E80-W37 Connector over Interstate 80 & Ramps 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 good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 10,000 vehicles a day, roughly 6% of them trucks, projected to reach 16,410 by 2047. The structure is 604 ft (184 m) long and 42 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesE80-W37 Connector
CrossesInterstate 80 & Ramps
Location04-SOL-080-5.65-VAL
RouteInterstate 80
Coordinates38.13822, -122.21989
Functional classUrban Principal Arterial - Interstate

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionJanuary 2025
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 rating75.4 US tons
Inventory rating56.4 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length604 ft (184 m)
Longest span169 ft (51.5 m)
Deck width42 ft (12.8 m)
Roadway width39 ft (11.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic10,000 (2003)
Projected traffic16,410 by 2047
Trucks6%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed0.6 mi (1 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 E80-W37 Connector over Interstate 80 & Ramps built?

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

What condition is E80-W37 Connector over Interstate 80 & Ramps in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in January 2025.

How much traffic does E80-W37 Connector over Interstate 80 & Ramps carry?

About 10,000 vehicles per day (2003 count), of which roughly 6% are trucks.

How long is E80-W37 Connector over Interstate 80 & Ramps?

The structure is 604 ft (184 m) long with a longest span of 169 ft (51.5 m) and a deck 42 ft wide.

Who owns E80-W37 Connector over Interstate 80 & Ramps?

It is owned by the State Highway Agency.