US Bridges

State Route 82 over Matadero Creek

Fair

Santa Clara County, California · 04-SCL-082-23.63-PA · Structure no. 37 0017

Built
1930
95 years old, rebuilt 1969
Condition
Fair
inspected April 2024
Type
Tee Beam
Concrete
Length
28 ft
1 main span
Daily traffic
43,250
2009 count
Owner
State
State Highway Agency

About this bridge

State Route 82 over Matadero Creek is a concrete tee beam carrying State Route 82 over Matadero Creek in Santa Clara County, California. It was built in 1930 and reconstructed in 1969, so it is 95 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 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 43,250 vehicles a day, roughly 2% of them trucks, projected to reach 82,860 by 2042. The structure is 28 ft (8.5 m) long and 118 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesState Route 82
CrossesMatadero Creek
Location04-SCL-082-23.63-PA
RouteState Highway 82
Coordinates37.4202, -122.13552
Functional classUrban Other Principal 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.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionApril 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 adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating65.9 US tons
Inventory rating40 US tons

Structure

Structure typeTee Beam
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadH 15
Structure length28 ft (8.5 m)
Longest span23 ft (7 m)
Deck width118 ft (36 m)
Roadway width99 ft (30.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic43,250 (2009)
Projected traffic82,860 by 2042
Trucks2%
Lanes on structure8
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed3.7 mi (6 km)
TollOn a free road
National Highway SystemYes

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 State Route 82 over Matadero Creek built?

It was built in 1930, making it 95 years old in 2025. It was reconstructed in 1969.

What condition is State Route 82 over Matadero 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 April 2024.

How much traffic does State Route 82 over Matadero Creek carry?

About 43,250 vehicles per day (2009 count), of which roughly 2% are trucks.

How long is State Route 82 over Matadero Creek?

The structure is 28 ft (8.5 m) long with a longest span of 23 ft (7 m) and a deck 118 ft wide.

Who owns State Route 82 over Matadero Creek?

It is owned by the State Highway Agency.