US Bridges

State Route 87 over Hedding Street

Fair

Santa Clara County, California · 04-SCL-087-7.23-SJS · Structure no. 37 0608

Built
2003
22 years old
Condition
Fair
inspected January 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
121 ft
1 main span
Daily traffic
93,000
2009 count
Owner
State
State Highway Agency

About this bridge

State Route 87 over Hedding Street is a prestressed concrete box beam or girders - multiple carrying State Route 87 over Hedding Street in Santa Clara County, California. It was built in 2003, so it is 22 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 93,000 vehicles a day, roughly 9% of them trucks, projected to reach 97,366 by 2046. The structure is 121 ft (36.8 m) long and 124 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesState Route 87
CrossesHedding Street
Location04-SCL-087-7.23-SJS
RouteState Highway 87
Coordinates37.35042, -121.90901
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
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.
Last inspectionJanuary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
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
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20 + Mod
Structure length121 ft (36.8 m)
Longest span118 ft (36 m)
Deck width124 ft (37.7 m)
Roadway width118 ft (36 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic93,000 (2009)
Projected traffic97,366 by 2046
Trucks9%
Lanes on structure6
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.9 mi (3 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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was State Route 87 over Hedding Street built?

It was built in 2003, making it 22 years old in 2025.

What condition is State Route 87 over Hedding Street 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 January 2024.

How much traffic does State Route 87 over Hedding Street carry?

About 93,000 vehicles per day (2009 count), of which roughly 9% are trucks.

How long is State Route 87 over Hedding Street?

The structure is 121 ft (36.8 m) long with a longest span of 118 ft (36 m) and a deck 124 ft wide.

Who owns State Route 87 over Hedding Street?

It is owned by the State Highway Agency.