US Bridges

Clawiter Road over State Route 92

Good

Alameda County, California · 04-ALA-092-R4.48-HAY · Structure no. 33 0372

Built
1966
59 years old
Condition
Good
inspected September 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
356 ft
4 main spans
Daily traffic
17,550
2009 count
Owner
State
State Highway Agency

About this bridge

Clawiter Road over State Route 92 is a prestressed concrete continuous stringer/multi-beam or girder carrying Clawiter Road over State Route 92 in Alameda County, California. It was built in 1966, so it is 59 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 17,550 vehicles a day, roughly 4% of them trucks, projected to reach 21,448 by 2043. The structure is 356 ft (108.5 m) long and 37 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesClawiter Road
CrossesState Route 92
Location04-ALA-092-R4.48-HAY
RouteCity Street 0
Coordinates37.62869, -122.12082
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 inspectionSeptember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment6: Equal to present minimum criteria
Operating rating56.4 US tons
Inventory rating36.8 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length356 ft (108.5 m)
Longest span106 ft (32.3 m)
Deck width37 ft (11.3 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic17,550 (2009)
Projected traffic21,448 by 2043
Trucks4%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesHighway
Detour if closed5 mi (8 km)
TollOn a free road
National Highway SystemNo

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 Clawiter Road over State Route 92 built?

It was built in 1966, making it 59 years old in 2025.

What condition is Clawiter Road over State Route 92 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 September 2023.

How much traffic does Clawiter Road over State Route 92 carry?

About 17,550 vehicles per day (2009 count), of which roughly 4% are trucks.

How long is Clawiter Road over State Route 92?

The structure is 356 ft (108.5 m) long with a longest span of 106 ft (32.3 m) and a deck 37 ft wide.

Who owns Clawiter Road over State Route 92?

It is owned by the State Highway Agency.