US Bridges

Fair Oaks Ave over Central Expressway

Good

Santa Clara County, California · Central Expressway · Structure no. 37C0181

Built
1970
55 years old
Condition
Good
inspected October 2022
Type
Box Beam or Girders - Multiple
Concrete Continuous
Length
183 ft
2 main spans
Daily traffic
25,435
2014 count
Owner
County
County Highway Agency

About this bridge

Fair Oaks Ave over Central Expressway is a concrete continuous box beam or girders - multiple carrying Fair Oaks Ave over Central Expressway in Santa Clara County, California. It was built in 1970, so it is 55 years old, older 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 25,435 vehicles a day, roughly 5% of them trucks, projected to reach 24,415 by 2040. The structure is 183 ft (55.8 m) long and 76 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesFair Oaks Ave
CrossesCentral Expressway
LocationCentral Expressway
RouteCity Street 0
Coordinates37.38017, -122.01881
Functional classUrban Minor Arterial

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 inspectionOctober 2022
Inspection intervalevery 48 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 alignment8: Equal to present desirable criteria
Operating rating59.3 US tons
Inventory rating45.7 US tons

Structure

MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length183 ft (55.8 m)
Longest span90 ft (27.4 m)
Deck width76 ft (23.2 m)
Roadway width64 ft (19.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic25,435 (2014)
Projected traffic24,415 by 2040
Trucks5%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesHighway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty 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 Fair Oaks Ave over Central Expressway built?

It was built in 1970, making it 55 years old in 2025.

What condition is Fair Oaks Ave over Central Expressway 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 October 2022.

How much traffic does Fair Oaks Ave over Central Expressway carry?

About 25,435 vehicles per day (2014 count), of which roughly 5% are trucks.

How long is Fair Oaks Ave over Central Expressway?

The structure is 183 ft (55.8 m) long with a longest span of 90 ft (27.4 m) and a deck 76 ft wide.

Who owns Fair Oaks Ave over Central Expressway?

It is owned by the County Highway Agency.