US Bridges

LA Paloma Road over Main Canal

Fair

Merced County, California · 0.7 MI NE Snelling Road · Structure no. 39C0179

Built
1935
90 years old
Condition
Fair
inspected January 2025
Type
Slab
Concrete Continuous
Length
79 ft
3 main spans
Daily traffic
56
2008 count
Owner
County
County Highway Agency

About this bridge

LA Paloma Road over Main Canal is a concrete continuous slab carrying LA Paloma Road over Main Canal in Merced County, California. It was built in 1935, so it is 90 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 56 vehicles a day, roughly 6% of them trucks, projected to reach 66 by 2047. The structure is 79 ft (24.1 m) long and 26 ft wide. If it were closed, the detour would be 123.7 mi (199 km).

CarriesLA Paloma Road
CrossesMain Canal
Location0.7 MI NE Snelling Road
RouteCounty Highway 0
Coordinates37.40106, -120.44952
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
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.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection7 GoodSome minor problems.
Last inspectionJanuary 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 geometry6: Equal to present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating30.3 US tons
Inventory rating18.2 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadUnknown
Structure length79 ft (24.1 m)
Longest span26 ft (7.9 m)
Deck width26 ft (7.8 m)
Roadway width24 ft (7.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic56 (2008)
Projected traffic66 by 2047
Trucks6%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed123.7 mi (199 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 LA Paloma Road over Main Canal built?

It was built in 1935, making it 90 years old in 2025.

What condition is LA Paloma Road over Main 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 LA Paloma Road over Main Canal carry?

About 56 vehicles per day (2008 count), of which roughly 6% are trucks.

How long is LA Paloma Road over Main Canal?

The structure is 79 ft (24.1 m) long with a longest span of 26 ft (7.9 m) and a deck 26 ft wide.

Who owns LA Paloma Road over Main Canal?

It is owned by the County Highway Agency.