US Bridges

State Route 152 EB over State Route 156

Fair

Santa Clara County, California · 04-SCL-152-R22.10 · Structure no. 37 0660R

Built
2008
17 years old
Condition
Fair
inspected October 2024
Type
Box Beam or Girders - Multiple
Concrete Continuous
Length
481 ft
2 main spans
Daily traffic
16,750
2009 count
Owner
State
State Highway Agency

About this bridge

State Route 152 EB over State Route 156 is a concrete continuous box beam or girders - multiple carrying State Route 152 EB over State Route 156 in Santa Clara County, California. It was built in 2008, so it is 17 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 16,750 vehicles a day, roughly 12% of them trucks, projected to reach 30,360 by 2046. The structure is 481 ft (146.5 m) long and 36 ft wide.

CarriesState Route 152 EB
CrossesState Route 156
Location04-SCL-152-R22.10
RouteState Highway 152
Coordinates36.96889, -121.3832
Functional classRural Principal Arterial - Other

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionOctober 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating59.6 US tons
Inventory rating35.7 US tons

Structure

MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20 + Mod
Structure length481 ft (146.5 m)
Longest span194 ft (59.2 m)
Deck width36 ft (10.9 m)
Roadway width33 ft (10.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic16,750 (2009)
Projected traffic30,360 by 2046
Trucks12%
Lanes on structure1
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed—
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 152 EB over State Route 156 built?

It was built in 2008, making it 17 years old in 2025.

What condition is State Route 152 EB over State Route 156 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 October 2024.

How much traffic does State Route 152 EB over State Route 156 carry?

About 16,750 vehicles per day (2009 count), of which roughly 12% are trucks.

How long is State Route 152 EB over State Route 156?

The structure is 481 ft (146.5 m) long with a longest span of 194 ft (59.2 m) and a deck 36 ft wide.

Who owns State Route 152 EB over State Route 156?

It is owned by the State Highway Agency.