US Bridges

N Highland Ave over Gould Canal

Fair

Fresno County, California · 0.3 MI North of Shields · Structure no. 42C0429

Built
1932
93 years old, rebuilt 1949
Condition
Fair
inspected February 2025
Type
Slab
Concrete
Length
28 ft
1 main span
Daily traffic
325
2010 count
Owner
County
County Highway Agency

About this bridge

N Highland Ave over Gould Canal is a concrete slab carrying N Highland Ave over Gould Canal in Fresno County, California. It was built in 1932 and reconstructed in 1949, so it is 93 years old, older 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 325 vehicles a day, roughly 5% of them trucks, projected to reach 435 by 2043. The structure is 28 ft (8.5 m) long and 22 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesN Highland Ave
CrossesGould Canal
Location0.3 MI North of Shields
RouteCounty Highway 0
Coordinates36.78279, -119.62789
Functional classRural 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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionFebruary 2025
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating31.7 US tons
Inventory rating19 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadUnknown
Structure length28 ft (8.5 m)
Longest span26 ft (7.9 m)
Deck width22 ft (6.8 m)
Roadway width21 ft (6.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic325 (2010)
Projected traffic435 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 Highland Ave over Gould Canal built?

It was built in 1932, making it 93 years old in 2025. It was reconstructed in 1949.

What condition is N Highland Ave over Gould 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 February 2025.

How much traffic does N Highland Ave over Gould Canal carry?

About 325 vehicles per day (2010 count), of which roughly 5% are trucks.

How long is N Highland Ave over Gould Canal?

The structure is 28 ft (8.5 m) long with a longest span of 26 ft (7.9 m) and a deck 22 ft wide.

Who owns N Highland Ave over Gould Canal?

It is owned by the County Highway Agency.