US Bridges

S Derrick Blvd over Los Gatos Creek

Good

Fresno County, California · 0.3 MI North of Gale Ave · Structure no. 42C0473

Built
1925
100 years old, rebuilt 1968
Condition
Good
inspected October 2021
Type
Slab
Concrete Continuous
Length
77 ft
3 main spans
Daily traffic
400
2005 count
Owner
County
County Highway Agency

About this bridge

S Derrick Blvd over Los Gatos Creek is a concrete continuous slab carrying S Derrick Blvd over Los Gatos Creek in Fresno County, California. It was built in 1925 and reconstructed in 1968, so it is 100 years old, older 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 400 vehicles a day, roughly 10% of them trucks, projected to reach 1,580 by 2041. The structure is 77 ft (23.5 m) long and 24 ft wide. If it were closed, the detour would be 6.2 mi (10 km).

CarriesS Derrick Blvd
CrossesLos Gatos Creek
Location0.3 MI North of Gale Ave
RouteCounty Highway 0
Coordinates36.18489, -120.39103
Functional classRural Minor Collector

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 protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionOctober 2021
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating70.3 US tons
Inventory rating42.5 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20 + Mod
Structure length77 ft (23.5 m)
Longest span25 ft (7.6 m)
Deck width24 ft (7.3 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic400 (2005)
Projected traffic1,580 by 2041
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.2 mi (10 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty 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 S Derrick Blvd over Los Gatos Creek built?

It was built in 1925, making it 100 years old in 2025. It was reconstructed in 1968.

What condition is S Derrick Blvd over Los Gatos 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 October 2021.

How much traffic does S Derrick Blvd over Los Gatos Creek carry?

About 400 vehicles per day (2005 count), of which roughly 10% are trucks.

How long is S Derrick Blvd over Los Gatos Creek?

The structure is 77 ft (23.5 m) long with a longest span of 25 ft (7.6 m) and a deck 24 ft wide.

Who owns S Derrick Blvd over Los Gatos Creek?

It is owned by the County Highway Agency.