US Bridges

Meridian Avenue over State Route 85

Fair

Santa Clara County, California · 04-SCL-085-7.30-SJS · Structure no. 37 0479

Built
1991
34 years old
Condition
Fair
inspected September 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete Continuous
Length
186 ft
2 main spans
Daily traffic
25,300
1999 count
Owner
State
State Highway Agency

About this bridge

Meridian Avenue over State Route 85 is a prestressed concrete continuous box beam or girders - multiple carrying Meridian Avenue over State Route 85 in Santa Clara County, California. It was built in 1991, so it is 34 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 25,300 vehicles a day, roughly 1% of them trucks, projected to reach 40,886 by 2041. The structure is 186 ft (56.8 m) long and 68 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesMeridian Avenue
CrossesState Route 85
Location04-SCL-085-7.30-SJS
RouteCounty Highway 0
Coordinates37.25047, -121.89526
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
Deck7 GoodSome minor problems.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Last inspectionSeptember 2023
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to 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 rating72.5 US tons
Inventory rating56.1 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20 + Mod
Structure length186 ft (56.8 m)
Longest span93 ft (28.3 m)
Deck width68 ft (20.6 m)
Roadway width54 ft (16.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic25,300 (1999)
Projected traffic40,886 by 2041
Trucks1%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesHighway
Detour if closed1.9 mi (3 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 Meridian Avenue over State Route 85 built?

It was built in 1991, making it 34 years old in 2025.

What condition is Meridian Avenue over State Route 85 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 September 2023.

How much traffic does Meridian Avenue over State Route 85 carry?

About 25,300 vehicles per day (1999 count), of which roughly 1% are trucks.

How long is Meridian Avenue over State Route 85?

The structure is 186 ft (56.8 m) long with a longest span of 93 ft (28.3 m) and a deck 68 ft wide.

Who owns Meridian Avenue over State Route 85?

It is owned by the State Highway Agency.