US Bridges

Wardell RD over Calabazas Creek

Good

Santa Clara County, California · Near Carniel Ave · Structure no. 37C0314

Built
1926
99 years old
Condition
Good
inspected May 2024
Type
Slab
Concrete
Length
22 ft
1 main span
Daily traffic
959
2020 count
Owner
City
City or Municipal Highway Agency

About this bridge

Wardell RD over Calabazas Creek is a concrete slab carrying Wardell RD over Calabazas Creek in Santa Clara County, California. It was built in 1926, so it is 99 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 959 vehicles a day, roughly 2% of them trucks, projected to reach 1,469 by 2045. The structure is 22 ft (6.7 m) long and 23 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesWardell RD
CrossesCalabazas Creek
LocationNear Carniel Ave
RouteCity Street 0
Coordinates37.28381, -122.03714
Functional classUrban Local

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 protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMay 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment6: Equal to present minimum criteria
Operating rating30.8 US tons
Inventory rating18.5 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadUnknown
Structure length22 ft (6.7 m)
Longest span20 ft (6.1 m)
Deck width23 ft (6.9 m)
Roadway width20 ft (6.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic959 (2020)
Projected traffic1,469 by 2045
Trucks2%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal 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 Wardell RD over Calabazas Creek built?

It was built in 1926, making it 99 years old in 2025.

What condition is Wardell RD over Calabazas 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 May 2024.

How much traffic does Wardell RD over Calabazas Creek carry?

About 959 vehicles per day (2020 count), of which roughly 2% are trucks.

How long is Wardell RD over Calabazas Creek?

The structure is 22 ft (6.7 m) long with a longest span of 20 ft (6.1 m) and a deck 23 ft wide.

Who owns Wardell RD over Calabazas Creek?

It is owned by the City or Municipal Highway Agency.