US Bridges

Water Island Pk DR over Herndon Canal

Fair

Fresno County, California · 0.2 MI N of Shaw Ave · Structure no. 42C0594

Built
1960
65 years old, rebuilt 1985
Condition
Fair
inspected December 2024
Type
Slab
Concrete Continuous
Length
65 ft
2 main spans
Daily traffic
5,881
2011 count
Owner
City
City or Municipal Highway Agency

About this bridge

Water Island Pk DR over Herndon Canal is a concrete continuous slab carrying Water Island Pk DR over Herndon Canal in Fresno County, California. It was built in 1960 and reconstructed in 1985, so it is 65 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 5 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 5,881 vehicles a day, roughly 1% of them trucks, projected to reach 6,265 by 2046. The structure is 65 ft (19.8 m) long and 69 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesWater Island Pk DR
CrossesHerndon Canal
Location0.2 MI N of Shaw Ave
RouteCity Street 0
Coordinates36.81078, -119.89096
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
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionDecember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry9: Superior to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating70 US tons
Inventory rating42.1 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length65 ft (19.8 m)
Longest span31 ft (9.4 m)
Deck width69 ft (21 m)
Roadway width62 ft (18.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,881 (2011)
Projected traffic6,265 by 2046
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed3.7 mi (6 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 Water Island Pk DR over Herndon Canal built?

It was built in 1960, making it 65 years old in 2025. It was reconstructed in 1985.

What condition is Water Island Pk DR over Herndon 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 December 2024.

How much traffic does Water Island Pk DR over Herndon Canal carry?

About 5,881 vehicles per day (2011 count), of which roughly 1% are trucks.

How long is Water Island Pk DR over Herndon Canal?

The structure is 65 ft (19.8 m) long with a longest span of 31 ft (9.4 m) and a deck 69 ft wide.

Who owns Water Island Pk DR over Herndon Canal?

It is owned by the City or Municipal Highway Agency.