US Bridges

E12-E80 Connector over E80 Off-Ramp

Good

Solano County, California · 04-SOL-012-L2.95-AMCN · Structure no. 23 0258G

Built
2022
3 years old
Condition
Good
inspected March 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
125 ft
1 main span
Daily traffic
42,500
2019 count
Owner
State
State Highway Agency

About this bridge

E12-E80 Connector over E80 Off-Ramp is a prestressed concrete box beam or girders - multiple carrying E12-E80 Connector over E80 Off-Ramp in Solano County, California. It was built in 2022, so it is 3 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 42,500 vehicles a day, roughly 5% of them trucks, projected to reach 55,250 by 2044. The structure is 125 ft (38.1 m) long and 85 ft wide. If it were closed, the detour would be 28 mi (45 km).

CarriesE12-E80 Connector
CrossesE80 Off-Ramp
Location04-SOL-012-L2.95-AMCN
RouteState Highway 12
Coordinates38.20903, -122.14753
Functional classUrban Principal Arterial - Other Freeway or Expressway

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 inspectionMarch 2024
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 rating46.4 US tons
Inventory rating35.7 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadGreater than HL 93
Structure length125 ft (38.1 m)
Longest span115 ft (35.2 m)
Deck width85 ft (25.8 m)
Roadway width79 ft (24.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic42,500 (2019)
Projected traffic55,250 by 2044
Trucks5%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed28 mi (45 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 E12-E80 Connector over E80 Off-Ramp built?

It was built in 2022, making it 3 years old in 2025.

What condition is E12-E80 Connector over E80 Off-Ramp 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 March 2024.

How much traffic does E12-E80 Connector over E80 Off-Ramp carry?

About 42,500 vehicles per day (2019 count), of which roughly 5% are trucks.

How long is E12-E80 Connector over E80 Off-Ramp?

The structure is 125 ft (38.1 m) long with a longest span of 115 ft (35.2 m) and a deck 85 ft wide.

Who owns E12-E80 Connector over E80 Off-Ramp?

It is owned by the State Highway Agency.