US Bridges

N De Wolf Ave over Enterprise Canal

Fair

Fresno County, California · 0.15 MI S/O Herndon Ave · Structure no. 42C0606

Built
1999
26 years old
Condition
Fair
inspected January 2025
Type
Culvert
Concrete Continuous
Length
20 ft
2 main spans
Daily traffic
1,300
2007 count
Owner
County
County Highway Agency

About this bridge

N De Wolf Ave over Enterprise Canal is a concrete continuous culvert carrying N De Wolf Ave over Enterprise Canal in Fresno County, California. It was built in 1999, so it is 26 years old, younger than the California average of 54.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 1,300 vehicles a day, roughly 5% of them trucks, projected to reach 1,893 by 2043. The structure is 20 ft (6.2 m) long and 62 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

Location

Open in Google Maps
CarriesN De Wolf Ave
CrossesEnterprise Canal
Location0.15 MI S/O Herndon Ave
RouteCounty Highway 0
CountyFresno County
StateCalifornia
Coordinates36.83516, -119.64587
Functional classUrban Local

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Channel and channel protection9 ExcellentNo problems noted.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJanuary 2025
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry9: Superior to present desirable 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

Structure typeCulvert
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadUnknown
Structure length20 ft (6.2 m)
Longest span9 ft (2.8 m)
Deck width62 ft (18.9 m)
Roadway width60 ft (18.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,300 (2007)
Projected traffic1,893 by 2043
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.1 mi (5 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 N De Wolf Ave over Enterprise Canal built?

It was built in 1999, making it 26 years old in 2025.

What condition is N De Wolf Ave over Enterprise Canal in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in January 2025.

How much traffic does N De Wolf Ave over Enterprise Canal carry?

About 1,300 vehicles per day (2007 count), of which roughly 5% are trucks.

How long is N De Wolf Ave over Enterprise Canal?

The structure is 20 ft (6.2 m) long with a longest span of 9 ft (2.8 m) and a deck 62 ft wide.

Who owns N De Wolf Ave over Enterprise Canal?

It is owned by the County Highway Agency.