US Bridges

Ortigalita Road over Outside Canal

Fair

Merced County, California · 0.9 MI S/O Pioneer RD · Structure no. 39C0049

Built
1966
59 years old
Condition
Fair
inspected February 2025
Type
Slab
Concrete Continuous
Length
122 ft
4 main spans
Daily traffic
1,150
2000 count
Owner
County
County Highway Agency

About this bridge

Ortigalita Road over Outside Canal is a concrete continuous slab carrying Ortigalita Road over Outside Canal in Merced 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 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 1,150 vehicles a day, roughly 5% of them trucks, projected to reach 4,708 by 2045. The structure is 122 ft (37.3 m) long and 32 ft wide. If it were closed, the detour would be 6.2 mi (10 km).

CarriesOrtigalita Road
CrossesOutside Canal
Location0.9 MI S/O Pioneer RD
RouteCounty Highway 0
Coordinates37.02949, -120.87255
Functional classRural Major Collector

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 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 geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating87.9 US tons
Inventory rating52.5 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length122 ft (37.3 m)
Longest span30 ft (9.1 m)
Deck width32 ft (9.9 m)
Roadway width32 ft (9.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,150 (2000)
Projected traffic4,708 by 2045
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.2 mi (10 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 Ortigalita Road over Outside Canal built?

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

What condition is Ortigalita Road over Outside 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 Ortigalita Road over Outside Canal carry?

About 1,150 vehicles per day (2000 count), of which roughly 5% are trucks.

How long is Ortigalita Road over Outside Canal?

The structure is 122 ft (37.3 m) long with a longest span of 30 ft (9.1 m) and a deck 32 ft wide.

Who owns Ortigalita Road over Outside Canal?

It is owned by the County Highway Agency.