US Bridges

Cottle Road over State Route 85 & Vta Lrt

Fair

Santa Clara County, California · 04-SCL-085-1.97 · Structure no. 37 0438

Built
1992
33 years old
Condition
Fair
inspected May 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete Continuous
Length
288 ft
2 main spans
Daily traffic
22,029
1999 count
Owner
State
State Highway Agency

About this bridge

Cottle Road over State Route 85 & Vta Lrt is a prestressed concrete continuous box beam or girders - multiple carrying Cottle Road over State Route 85 & Vta Lrt in Santa Clara County, California. It was built in 1992, so it is 33 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 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 22,029 vehicles a day, roughly 2% of them trucks, projected to reach 32,674 by 2041. The structure is 288 ft (87.8 m) long and 115 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesCottle Road
CrossesState Route 85 & Vta Lrt
Location04-SCL-085-1.97
RouteCounty Highway 0C126
Coordinates37.24246, -121.80373
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
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionMay 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating59.6 US tons
Inventory rating35.7 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20 + Mod
Structure length288 ft (87.8 m)
Longest span147 ft (44.8 m)
Deck width115 ft (35.2 m)
Roadway width101 ft (30.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic22,029 (1999)
Projected traffic32,674 by 2041
Trucks2%
Lanes on structure6
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesHighway and railroad
Detour if closed3.7 mi (6 km)
TollOn a free road
National Highway SystemNo

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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Cottle Road over State Route 85 & Vta Lrt built?

It was built in 1992, making it 33 years old in 2025.

What condition is Cottle Road over State Route 85 & Vta Lrt 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 2023.

How much traffic does Cottle Road over State Route 85 & Vta Lrt carry?

About 22,029 vehicles per day (1999 count), of which roughly 2% are trucks.

How long is Cottle Road over State Route 85 & Vta Lrt?

The structure is 288 ft (87.8 m) long with a longest span of 147 ft (44.8 m) and a deck 115 ft wide.

Who owns Cottle Road over State Route 85 & Vta Lrt?

It is owned by the State Highway Agency.