US Bridges

Yerba Buena Road over Thompson Creek

Good

Santa Clara County, California · At San Felipe · Structure no. 37C0331

Built
1983
42 years old
Condition
Good
inspected November 2023
Type
Tee Beam
Prestressed Concrete
Length
117 ft
1 main span
Daily traffic
5,850
2005 count
Owner
City
City or Municipal Highway Agency

About this bridge

Yerba Buena Road over Thompson Creek is a prestressed concrete tee beam carrying Yerba Buena Road over Thompson Creek in Santa Clara County, California. It was built in 1983, so it is 42 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 5,850 vehicles a day, roughly 4% of them trucks, projected to reach 9,128 by 2041. The structure is 117 ft (35.7 m) long and 95 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesYerba Buena Road
CrossesThompson Creek
LocationAt San Felipe
RouteCity Street 0
Coordinates37.29886, -121.77186
Functional classUrban Minor Arterial

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.
Channel and channel protection7 GoodSome minor problems.
Last inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating86.4 US tons
Inventory rating35.7 US tons

Structure

Structure typeTee Beam
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length117 ft (35.7 m)
Longest span114 ft (34.7 m)
Deck width95 ft (29 m)
Roadway width82 ft (25 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,850 (2005)
Projected traffic9,128 by 2041
Trucks4%
Lanes on structure5
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed3.1 mi (5 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Yerba Buena Road over Thompson Creek built?

It was built in 1983, making it 42 years old in 2025.

What condition is Yerba Buena Road over Thompson Creek 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 November 2023.

How much traffic does Yerba Buena Road over Thompson Creek carry?

About 5,850 vehicles per day (2005 count), of which roughly 4% are trucks.

How long is Yerba Buena Road over Thompson Creek?

The structure is 117 ft (35.7 m) long with a longest span of 114 ft (34.7 m) and a deck 95 ft wide.

Who owns Yerba Buena Road over Thompson Creek?

It is owned by the City or Municipal Highway Agency.