US Bridges

E80-SAN Pablo Off over Barrett Avenue

Good

Contra Costa County, California · 04-CC-080-2.82-RCH · Structure no. 28 0083S

Built
1997
28 years old
Condition
Good
inspected June 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
115 ft
1 main span
Daily traffic
8,060
2023 count
Owner
State
State Highway Agency

About this bridge

E80-SAN Pablo Off over Barrett Avenue is a prestressed concrete stringer/multi-beam or girder carrying E80-SAN Pablo Off over Barrett Avenue in Contra Costa County, California. It was built in 1997, so it is 28 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 8,060 vehicles a day, roughly 8% of them trucks, projected to reach 12,242 by 2041. The structure is 115 ft (35.1 m) long and 27 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

Location

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CarriesE80-SAN Pablo Off
CrossesBarrett Avenue
Location04-CC-080-2.82-RCH
RouteInterstate 80
CountyContra Costa County
StateCalifornia
Coordinates37.93533, -122.32644
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 inspectionJune 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating59.6 US tons
Inventory rating35.7 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20 + Mod
Structure length115 ft (35.1 m)
Longest span115 ft (35.1 m)
Deck width27 ft (8.3 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic8,060 (2023)
Projected traffic12,242 by 2041
Trucks8%
Lanes on structure1
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed3.1 mi (5 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate 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 E80-SAN Pablo Off over Barrett Avenue built?

It was built in 1997, making it 28 years old in 2025.

What condition is E80-SAN Pablo Off over Barrett Avenue 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 June 2023.

How much traffic does E80-SAN Pablo Off over Barrett Avenue carry?

About 8,060 vehicles per day (2023 count), of which roughly 8% are trucks.

How long is E80-SAN Pablo Off over Barrett Avenue?

The structure is 115 ft (35.1 m) long with a longest span of 115 ft (35.1 m) and a deck 27 ft wide.

Who owns E80-SAN Pablo Off over Barrett Avenue?

It is owned by the State Highway Agency.