US Bridges

NB 101-TRIMBLE Off over Guadalupe River

Good

Santa Clara County, California · 04-SCL-101-40.19-SJS · Structure no. 37 0037S

Built
2005
20 years old
Condition
Good
inspected February 2025
Type
Box Beam or Girders - Multiple
Prestressed Concrete Continuous
Length
174 ft
2 main spans
Daily traffic
14,200
2004 count
Owner
State
State Highway Agency

About this bridge

NB 101-TRIMBLE Off over Guadalupe River is a prestressed concrete continuous box beam or girders - multiple carrying NB 101-TRIMBLE Off over Guadalupe River in Santa Clara County, California. It was built in 2005, so it is 20 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 14,200 vehicles a day, roughly 5% of them trucks, projected to reach 18,534 by 2043. The structure is 174 ft (53 m) long and 50 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesNB 101-TRIMBLE Off
CrossesGuadalupe River
Location04-SCL-101-40.19-SJS
RouteU.S. Route 101
Coordinates37.37531, -121.93244
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.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionFebruary 2025
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy8: 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 length174 ft (53 m)
Longest span86 ft (26.1 m)
Deck width50 ft (15.3 m)
Roadway width47 ft (14.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic14,200 (2004)
Projected traffic18,534 by 2043
Trucks5%
Lanes on structure3
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

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—
NavigationNo navigation control on waterway

Frequently asked questions

When was NB 101-TRIMBLE Off over Guadalupe River built?

It was built in 2005, making it 20 years old in 2025.

What condition is NB 101-TRIMBLE Off over Guadalupe River 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 February 2025.

How much traffic does NB 101-TRIMBLE Off over Guadalupe River carry?

About 14,200 vehicles per day (2004 count), of which roughly 5% are trucks.

How long is NB 101-TRIMBLE Off over Guadalupe River?

The structure is 174 ft (53 m) long with a longest span of 86 ft (26.1 m) and a deck 50 ft wide.

Who owns NB 101-TRIMBLE Off over Guadalupe River?

It is owned by the State Highway Agency.