US Bridges

State Route 85 SB over Bernal Road

Good

Santa Clara County, California · 04-SCL-085-0.20-SJS · Structure no. 37 0547L

Built
1994
31 years old, rebuilt 2004
Condition
Good
inspected May 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete Continuous
Length
175 ft
2 main spans
Daily traffic
24,500
2009 count
Owner
State
State Highway Agency

About this bridge

State Route 85 SB over Bernal Road is a prestressed concrete continuous box beam or girders - multiple carrying State Route 85 SB over Bernal Road in Santa Clara County, California. It was built in 1994 and reconstructed in 2004, so it is 31 years old, younger than the California average of 54.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 24,500 vehicles a day, roughly 1% of them trucks, projected to reach 61,762 by 2041. The structure is 175 ft (53.4 m) long and 63 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesState Route 85 SB
CrossesBernal Road
Location04-SCL-085-0.20-SJS
RouteState Highway 85
Coordinates37.24168, -121.77234
Functional classUrban Principal Arterial - Other Freeway or Expressway

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionMay 2023
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry8: Equal 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 length175 ft (53.4 m)
Longest span88 ft (26.8 m)
Deck width63 ft (19.3 m)
Roadway width60 ft (18.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic24,500 (2009)
Projected traffic61,762 by 2041
Trucks1%
Lanes on structure3
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed5 mi (8 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 85 SB over Bernal Road built?

It was built in 1994, making it 31 years old in 2025. It was reconstructed in 2004.

What condition is State Route 85 SB over Bernal Road in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in May 2023.

How much traffic does State Route 85 SB over Bernal Road carry?

About 24,500 vehicles per day (2009 count), of which roughly 1% are trucks.

How long is State Route 85 SB over Bernal Road?

The structure is 175 ft (53.4 m) long with a longest span of 88 ft (26.8 m) and a deck 63 ft wide.

Who owns State Route 85 SB over Bernal Road?

It is owned by the State Highway Agency.