US Bridges

Midway Road Oc over Interstate 80 & Ramps

Good

Solano County, California · 04-SOL-080-32.62-VAC · Structure no. 23 0254

Built
2018
7 years old
Condition
Good
inspected April 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete Continuous
Length
266 ft
2 main spans
Daily traffic
250
1998 count
Owner
State
State Highway Agency

About this bridge

Midway Road Oc over Interstate 80 & Ramps is a prestressed concrete continuous box beam or girders - multiple carrying Midway Road Oc over Interstate 80 & Ramps in Solano County, California. It was built in 2018, so it is 7 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 250 vehicles a day, roughly 2% of them trucks, projected to reach 547 by 2042. The structure is 266 ft (81.1 m) long and 54 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesMidway Road Oc
CrossesInterstate 80 & Ramps
Location04-SOL-080-32.62-VAC
RouteCity Street 0
Coordinates38.41643, -121.89767
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 inspectionApril 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 rating61.8 US tons
Inventory rating37.1 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHL 93
Structure length266 ft (81.1 m)
Longest span133 ft (40.5 m)
Deck width54 ft (16.6 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic250 (1998)
Projected traffic547 by 2042
Trucks2%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.9 mi (3 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 Midway Road Oc over Interstate 80 & Ramps built?

It was built in 2018, making it 7 years old in 2025.

What condition is Midway Road Oc 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 April 2024.

How much traffic does Midway Road Oc over Interstate 80 & Ramps carry?

About 250 vehicles per day (1998 count), of which roughly 2% are trucks.

How long is Midway Road Oc over Interstate 80 & Ramps?

The structure is 266 ft (81.1 m) long with a longest span of 133 ft (40.5 m) and a deck 54 ft wide.

Who owns Midway Road Oc over Interstate 80 & Ramps?

It is owned by the State Highway Agency.