US Bridges

California Circle over Penitencia Creek

Fair

Santa Clara County, California · S/O Dixon Landing RD · Structure no. 37C0333

Built
1983
42 years old
Condition
Fair
inspected December 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
98 ft
1 main span
Daily traffic
4,506
2012 count
Owner
City
City or Municipal Highway Agency

About this bridge

California Circle over Penitencia Creek is a prestressed concrete stringer/multi-beam or girder carrying California Circle over Penitencia Creek in Santa Clara County, California. It was built in 1983, so it is 42 years old, younger 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 6 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 4,506 vehicles a day, roughly 12% of them trucks, projected to reach 4,959 by 2044. The structure is 98 ft (29.8 m) long and 94 ft wide. If it were closed, the detour would be 123.7 mi (199 km).

CarriesCalifornia Circle
CrossesPenitencia Creek
LocationS/O Dixon Landing RD
RouteCity Street 0
Coordinates37.45364, -121.92082
Functional classUrban Minor Arterial

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure8 Very GoodNo problems noted.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionDecember 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating81.5 US tons
Inventory rating46.7 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length98 ft (29.8 m)
Longest span96 ft (29.2 m)
Deck width94 ft (28.7 m)
Roadway width80 ft (24.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,506 (2012)
Projected traffic4,959 by 2044
Trucks12%
Lanes on structure6
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed123.7 mi (199 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 California Circle over Penitencia Creek built?

It was built in 1983, making it 42 years old in 2025.

What condition is California Circle over Penitencia 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 December 2024.

How much traffic does California Circle over Penitencia Creek carry?

About 4,506 vehicles per day (2012 count), of which roughly 12% are trucks.

How long is California Circle over Penitencia Creek?

The structure is 98 ft (29.8 m) long with a longest span of 96 ft (29.2 m) and a deck 94 ft wide.

Who owns California Circle over Penitencia Creek?

It is owned by the City or Municipal Highway Agency.