US Bridges

U.S. Highway 101 over Stevens Creek

Fair

Santa Clara County, California · 04-SCL-101-48.04-MVW · Structure no. 37 0034

Built
1932
93 years old, rebuilt 2005
Condition
Fair
inspected February 2024
Type
Tee Beam
Concrete
Length
50 ft
2 main spans
Daily traffic
155,000
2009 count
Owner
State
State Highway Agency

About this bridge

U.S. Highway 101 over Stevens Creek is a concrete tee beam carrying U.S. Highway 101 over Stevens Creek in Santa Clara County, California. It was built in 1932 and reconstructed in 2005, so it is 93 years old, older than the California average of 54.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 155,000 vehicles a day, roughly 3% of them trucks, projected to reach 225,730 by 2046. The structure is 50 ft (15.2 m) long and 200 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesU.S. Highway 101
CrossesStevens Creek
Location04-SCL-101-48.04-MVW
RouteU.S. Route 101
Coordinates37.40836, -122.06831
Functional classUrban Principal Arterial - Other Freeway or Expressway

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionFebruary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry9: Superior to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating27.1 US tons
Inventory rating21.1 US tons

Structure

Structure typeTee Beam
MaterialConcrete
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length50 ft (15.2 m)
Longest span29 ft (8.8 m)
Deck width200 ft (61 m)
Roadway width195 ft (59.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic155,000 (2009)
Projected traffic225,730 by 2046
Trucks3%
Lanes on structure10
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

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—
NavigationNo navigation control on waterway

Frequently asked questions

When was U.S. Highway 101 over Stevens Creek built?

It was built in 1932, making it 93 years old in 2025. It was reconstructed in 2005.

What condition is U.S. Highway 101 over Stevens Creek in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in February 2024.

How much traffic does U.S. Highway 101 over Stevens Creek carry?

About 155,000 vehicles per day (2009 count), of which roughly 3% are trucks.

How long is U.S. Highway 101 over Stevens Creek?

The structure is 50 ft (15.2 m) long with a longest span of 29 ft (8.8 m) and a deck 200 ft wide.

Who owns U.S. Highway 101 over Stevens Creek?

It is owned by the State Highway Agency.