US Bridges

RTE 85 N Off-Ramp over U.S. Highway 101 & Ramps

Good

Santa Clara County, California · 04-SCL-085-R23.81-MVW · Structure no. 37 0572S

Built
2004
21 years old
Condition
Good
inspected June 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete Continuous
Length
623 ft
3 main spans
Daily traffic
40,000
2004 count
Owner
State
State Highway Agency

About this bridge

RTE 85 N Off-Ramp over U.S. Highway 101 & Ramps is a prestressed concrete continuous box beam or girders - multiple carrying RTE 85 N Off-Ramp over U.S. Highway 101 & Ramps in Santa Clara County, California. It was built in 2004, so it is 21 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 40,000 vehicles a day, roughly 7% of them trucks, projected to reach 53,798 by 2042. The structure is 623 ft (190 m) long and 38 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesRTE 85 N Off-Ramp
CrossesU.S. Highway 101 & Ramps
Location04-SCL-085-R23.81-MVW
RouteState Highway 85
Coordinates37.40801, -122.0694
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 inspectionJune 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum 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 spans3
Design loadHS 20 + Mod
Structure length623 ft (190 m)
Longest span236 ft (72 m)
Deck width38 ft (11.7 m)
Roadway width35 ft (10.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic40,000 (2004)
Projected traffic53,798 by 2042
Trucks7%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed0.6 mi (1 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 RTE 85 N Off-Ramp over U.S. Highway 101 & Ramps built?

It was built in 2004, making it 21 years old in 2025.

What condition is RTE 85 N Off-Ramp over U.S. Highway 101 & Ramps 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 June 2024.

How much traffic does RTE 85 N Off-Ramp over U.S. Highway 101 & Ramps carry?

About 40,000 vehicles per day (2004 count), of which roughly 7% are trucks.

How long is RTE 85 N Off-Ramp over U.S. Highway 101 & Ramps?

The structure is 623 ft (190 m) long with a longest span of 236 ft (72 m) and a deck 38 ft wide.

Who owns RTE 85 N Off-Ramp over U.S. Highway 101 & Ramps?

It is owned by the State Highway Agency.