US Bridges

El Dorado Ave over San Luis Canal

Good

Fresno County, California · 1.4 MI South of SR 145 · Structure no. 42C0371

Built
1966
59 years old
Condition
Good
inspected September 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
206 ft
3 main spans
Daily traffic
1,250
2017 count
Owner
Federal
Bureau of Reclamation

About this bridge

El Dorado Ave over San Luis Canal is a prestressed concrete stringer/multi-beam or girder carrying El Dorado Ave over San Luis Canal in Fresno County, California. It was built in 1966, so it is 59 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 1,250 vehicles a day, roughly 10% of them trucks, projected to reach 1,000 by 2037. The structure is 206 ft (62.8 m) long and 41 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesEl Dorado Ave
CrossesSan Luis Canal
Location1.4 MI South of SR 145
RouteCounty Highway 0
Coordinates36.32115, -120.2119
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 protection8 Very GoodNo problems noted.
Last inspectionSeptember 2023
Inspection intervalevery 48 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 adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating76.4 US tons
Inventory rating35.7 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length206 ft (62.8 m)
Longest span65 ft (19.9 m)
Deck width41 ft (12.4 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,250 (2017)
Projected traffic1,000 by 2037
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerBureau of Reclamation
Maintained byOther State 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 El Dorado Ave over San Luis Canal built?

It was built in 1966, making it 59 years old in 2025.

What condition is El Dorado Ave over San Luis Canal 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 September 2023.

How much traffic does El Dorado Ave over San Luis Canal carry?

About 1,250 vehicles per day (2017 count), of which roughly 10% are trucks.

How long is El Dorado Ave over San Luis Canal?

The structure is 206 ft (62.8 m) long with a longest span of 65 ft (19.9 m) and a deck 41 ft wide.

Who owns El Dorado Ave over San Luis Canal?

It is owned by the Bureau of Reclamation and maintained by the Other State Agency.