US Bridges

Stevens Cyn RD over Stevens Creek

Good

Santa Clara County, California · 0.5 MI Sw/O Mt Eden RD · Structure no. 37C0571

Built
1926
99 years old, rebuilt 1964
Condition
Good
inspected February 2024
Type
Slab
Concrete
Length
27 ft
1 main span
Daily traffic
810
2014 count
Owner
County
County Highway Agency

About this bridge

Stevens Cyn RD over Stevens Creek is a concrete slab carrying Stevens Cyn RD over Stevens Creek in Santa Clara County, California. It was built in 1926 and reconstructed in 1964, 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 810 vehicles a day, roughly 2% of them trucks, projected to reach 1,769 by 2045. The structure is 27 ft (8.3 m) long and 28 ft wide. If it were closed, the detour would be 8.7 mi (14 km).

CarriesStevens Cyn RD
CrossesStevens Creek
Location0.5 MI Sw/O Mt Eden RD
RouteCounty Highway 0
Coordinates37.27441, -122.0782
Functional classRural 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 protection4 PoorAdvanced section loss, deterioration, spalling or scour.
Last inspectionFebruary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourCountermeasures installed to correct a previously existing problem
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment6: Equal to present minimum criteria
Operating rating31.1 US tons
Inventory rating18.5 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadUnknown
Structure length27 ft (8.3 m)
Longest span25 ft (7.6 m)
Deck width28 ft (8.4 m)
Roadway width27 ft (8.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic810 (2014)
Projected traffic1,769 by 2045
Trucks2%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed8.7 mi (14 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 Stevens Cyn RD over Stevens Creek built?

It was built in 1926, making it 99 years old in 2025. It was reconstructed in 1964.

What condition is Stevens Cyn RD over Stevens 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 February 2024.

How much traffic does Stevens Cyn RD over Stevens Creek carry?

About 810 vehicles per day (2014 count), of which roughly 2% are trucks.

How long is Stevens Cyn RD over Stevens Creek?

The structure is 27 ft (8.3 m) long with a longest span of 25 ft (7.6 m) and a deck 28 ft wide.

Who owns Stevens Cyn RD over Stevens Creek?

It is owned by the County Highway Agency.