US Bridges

W80-N113 Connector over Old Davis RD-W80 On-Ramp

Good

Solano County, California · 04-SOL-080-R43.33 · Structure no. 23 0154F

Built
1974
51 years old
Condition
Good
inspected November 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete Continuous
Length
348 ft
3 main spans
Daily traffic
10,800
2012 count
Owner
State
State Highway Agency

About this bridge

W80-N113 Connector over Old Davis RD-W80 On-Ramp is a prestressed concrete continuous box beam or girders - multiple carrying W80-N113 Connector over Old Davis RD-W80 On-Ramp in Solano County, California. It was built in 1974, so it is 51 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 10,800 vehicles a day, roughly 2% of them trucks, projected to reach 20,814 by 2042. The structure is 348 ft (106 m) long and 42 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesW80-N113 Connector
CrossesOld Davis RD-W80 On-Ramp
Location04-SOL-080-R43.33
RouteInterstate 80
Coordinates38.52811, -121.76007
Functional classRural 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.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Last inspectionNovember 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation8: Equal to present desirable criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating57.1 US tons
Inventory rating44 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20 + Mod
Structure length348 ft (106 m)
Longest span154 ft (46.9 m)
Deck width42 ft (12.8 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic10,800 (2012)
Projected traffic20,814 by 2042
Trucks2%
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 W80-N113 Connector over Old Davis RD-W80 On-Ramp built?

It was built in 1974, making it 51 years old in 2025.

What condition is W80-N113 Connector over Old Davis RD-W80 On-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 November 2024.

How much traffic does W80-N113 Connector over Old Davis RD-W80 On-Ramp carry?

About 10,800 vehicles per day (2012 count), of which roughly 2% are trucks.

How long is W80-N113 Connector over Old Davis RD-W80 On-Ramp?

The structure is 348 ft (106 m) long with a longest span of 154 ft (46.9 m) and a deck 42 ft wide.

Who owns W80-N113 Connector over Old Davis RD-W80 On-Ramp?

It is owned by the State Highway Agency.