US Bridges

E80-N505 Connector over Interstate 80 & Ramps

Fair

Solano County, California · 04-SOL-080-R28.36-VAC · Structure no. 23 0104G

Built
1963
62 years old
Condition
Fair
inspected November 2024
Type
Box Beam or Girders - Multiple
Concrete Continuous
Length
454 ft
5 main spans
Daily traffic
18,500
2009 count
Owner
State
State Highway Agency

About this bridge

E80-N505 Connector over Interstate 80 & Ramps is a concrete continuous box beam or girders - multiple carrying E80-N505 Connector over Interstate 80 & Ramps in Solano County, California. It was built in 1963, so it is 62 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 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 18,500 vehicles a day, roughly 4% of them trucks, projected to reach 43,295 by 2046. The structure is 454 ft (138.3 m) long and 40 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

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CarriesE80-N505 Connector
CrossesInterstate 80 & Ramps
Location04-SOL-080-R28.36-VAC
RouteInterstate 80
CountySolano County
StateCalifornia
Coordinates38.37264, -121.95344
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.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionNovember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating61.1 US tons
Inventory rating35.7 US tons

Structure

Structure typeBox Beam or Girders - Multiple
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans5
Design loadHS 20 + Mod
Structure length454 ft (138.3 m)
Longest span137 ft (41.7 m)
Deck width40 ft (12.3 m)
Roadway width36 ft (11 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic18,500 (2009)
Projected traffic43,295 by 2046
Trucks4%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway and waterway
Detour if closed1.2 mi (2 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—
NavigationNo navigation control on waterway

Frequently asked questions

When was E80-N505 Connector over Interstate 80 & Ramps built?

It was built in 1963, making it 62 years old in 2025.

What condition is E80-N505 Connector over Interstate 80 & Ramps 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 November 2024.

How much traffic does E80-N505 Connector over Interstate 80 & Ramps carry?

About 18,500 vehicles per day (2009 count), of which roughly 4% are trucks.

How long is E80-N505 Connector over Interstate 80 & Ramps?

The structure is 454 ft (138.3 m) long with a longest span of 137 ft (41.7 m) and a deck 40 ft wide.

Who owns E80-N505 Connector over Interstate 80 & Ramps?

It is owned by the State Highway Agency.