US Bridges

N680-W80&W80-S680 over I 80 & Green VALLEY-E80

Fair

Solano County, California · 04-SOL-680-13.09-FRFD · Structure no. 23 0139E

Built
1961
64 years old
Condition
Fair
inspected March 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
385 ft
4 main spans
Daily traffic
60,000
2018 count
Owner
State
State Highway Agency

About this bridge

N680-W80&W80-S680 over I 80 & Green VALLEY-E80 is a steel stringer/multi-beam or girder carrying N680-W80&W80-S680 over I 80 & Green VALLEY-E80 in Solano County, California. It was built in 1961, 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 6 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 60,000 vehicles a day, roughly 5% of them trucks, projected to reach 131,570 by 2044. The structure is 385 ft (117.5 m) long and 61 ft wide. If it were closed, the detour would be 8.7 mi (14 km).

CarriesN680-W80&W80-S680
CrossesI 80 & Green VALLEY-E80
Location04-SOL-680-13.09-FRFD
RouteInterstate 680
Coordinates38.21619, -122.13777
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
Deck6 SatisfactoryStructural elements show some minor deterioration.
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 rating72.1 US tons
Inventory rating43.2 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length385 ft (117.5 m)
Longest span120 ft (36.6 m)
Deck width61 ft (18.7 m)
Roadway width56 ft (17.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic60,000 (2018)
Projected traffic131,570 by 2044
Trucks5%
Lanes on structure3
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed8.7 mi (14 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 N680-W80&W80-S680 over I 80 & Green VALLEY-E80 built?

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

What condition is N680-W80&W80-S680 over I 80 & Green VALLEY-E80 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 March 2024.

How much traffic does N680-W80&W80-S680 over I 80 & Green VALLEY-E80 carry?

About 60,000 vehicles per day (2018 count), of which roughly 5% are trucks.

How long is N680-W80&W80-S680 over I 80 & Green VALLEY-E80?

The structure is 385 ft (117.5 m) long with a longest span of 120 ft (36.6 m) and a deck 61 ft wide.

Who owns N680-W80&W80-S680 over I 80 & Green VALLEY-E80?

It is owned by the State Highway Agency.