US Bridges

Crow Canyon RD over Crow Creek

Good

Alameda County, California · 0.7 MI N/O I-580 · Structure no. 33C0077

Built
1971
54 years old
Condition
Good
inspected June 2024
Type
Slab
Concrete
Length
57 ft
1 main span
Daily traffic
28,800
2014 count
Owner
County
County Highway Agency

About this bridge

Crow Canyon RD over Crow Creek is a concrete slab carrying Crow Canyon RD over Crow Creek in Alameda County, California. It was built in 1971, so it is 54 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 28,800 vehicles a day, roughly 2% of them trucks, projected to reach 33,593 by 2046. The structure is 57 ft (17.5 m) long and 110 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesCrow Canyon RD
CrossesCrow Creek
Location0.7 MI N/O I-580
RouteCounty Highway 0
Coordinates37.70232, -122.05384
Functional classRural 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.
Channel and channel protection7 GoodSome minor problems.
Last inspectionJune 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating44.6 US tons
Inventory rating26.8 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckNot applicable
Main spans1
Design loadHS 20
Structure length57 ft (17.5 m)
Longest span52 ft (15.9 m)
Deck width110 ft (33.5 m)
Roadway width72 ft (22 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic28,800 (2014)
Projected traffic33,593 by 2046
Trucks2%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
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—
NavigationNo navigation control on waterway

Frequently asked questions

When was Crow Canyon RD over Crow Creek built?

It was built in 1971, making it 54 years old in 2025.

What condition is Crow Canyon RD over Crow Creek 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 2024.

How much traffic does Crow Canyon RD over Crow Creek carry?

About 28,800 vehicles per day (2014 count), of which roughly 2% are trucks.

How long is Crow Canyon RD over Crow Creek?

The structure is 57 ft (17.5 m) long with a longest span of 52 ft (15.9 m) and a deck 110 ft wide.

Who owns Crow Canyon RD over Crow Creek?

It is owned by the County Highway Agency.