US Bridges

Campbell Ave over Los Gatos Creek

Fair

Santa Clara County, California · Near SH 17 · Structure no. 37C0149

Built
1940
85 years old
Condition
Fair
inspected May 2024
Type
Tee Beam
Concrete
Length
55 ft
1 main span
Daily traffic
23,509
2020 count
Owner
City
City or Municipal Highway Agency

About this bridge

Campbell Ave over Los Gatos Creek is a concrete tee beam carrying Campbell Ave over Los Gatos Creek in Santa Clara County, California. It was built in 1940, so it is 85 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 23,509 vehicles a day, roughly 2% of them trucks, projected to reach 30,662 by 2045. The structure is 55 ft (16.8 m) long and 66 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesCampbell Ave
CrossesLos Gatos Creek
LocationNear SH 17
RouteCity Street 0
Coordinates37.287, -121.93836
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.
Superstructure7 GoodSome minor problems.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionMay 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourUnknown foundation; not evaluated for scour
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating59 US tons
Inventory rating35.9 US tons

Structure

Structure typeTee Beam
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadH 15
Structure length55 ft (16.8 m)
Longest span50 ft (15.2 m)
Deck width66 ft (20.1 m)
Roadway width54 ft (16.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic23,509 (2020)
Projected traffic30,662 by 2045
Trucks2%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
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 Campbell Ave over Los Gatos Creek built?

It was built in 1940, making it 85 years old in 2025.

What condition is Campbell Ave over Los Gatos 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 May 2024.

How much traffic does Campbell Ave over Los Gatos Creek carry?

About 23,509 vehicles per day (2020 count), of which roughly 2% are trucks.

How long is Campbell Ave over Los Gatos Creek?

The structure is 55 ft (16.8 m) long with a longest span of 50 ft (15.2 m) and a deck 66 ft wide.

Who owns Campbell Ave over Los Gatos Creek?

It is owned by the City or Municipal Highway Agency.