US Bridges

Branham LN over Guadalupe River

Good

Santa Clara County, California · Near Almaden Expwy · Structure no. 37C0085

Built
1975
50 years old
Condition
Good
inspected June 2023
Type
Slab
Concrete Continuous
Length
132 ft
4 main spans
Daily traffic
31,900
2009 count
Owner
City
City or Municipal Highway Agency

About this bridge

Branham LN over Guadalupe River is a concrete continuous slab carrying Branham LN over Guadalupe River in Santa Clara County, California. It was built in 1975, so it is 50 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 31,900 vehicles a day, roughly 3% of them trucks, projected to reach 50,688 by 2043. The structure is 132 ft (40.2 m) long and 124 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesBranham LN
CrossesGuadalupe River
LocationNear Almaden Expwy
RouteCity Street 0
Coordinates37.2631, -121.87562
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 inspectionJune 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourCountermeasures installed to correct a previously existing problem
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating66.5 US tons
Inventory rating40 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadUnknown
Structure length132 ft (40.2 m)
Longest span33 ft (10.1 m)
Deck width124 ft (37.9 m)
Roadway width101 ft (30.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic31,900 (2009)
Projected traffic50,688 by 2043
Trucks3%
Lanes on structure6
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 Branham LN over Guadalupe River built?

It was built in 1975, making it 50 years old in 2025.

What condition is Branham LN 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 June 2023.

How much traffic does Branham LN over Guadalupe River carry?

About 31,900 vehicles per day (2009 count), of which roughly 3% are trucks.

How long is Branham LN over Guadalupe River?

The structure is 132 ft (40.2 m) long with a longest span of 33 ft (10.1 m) and a deck 124 ft wide.

Who owns Branham LN over Guadalupe River?

It is owned by the City or Municipal Highway Agency.