US Bridges

Center Avenue over Outside Canal

Good

Merced County, California · 0.3 MI N Almond DR · Structure no. 39C0262

Built
1973
52 years old
Condition
Good
inspected February 2025
Type
Slab
Concrete Continuous
Length
123 ft
4 main spans
Daily traffic
551
2008 count
Owner
County
County Highway Agency

About this bridge

Center Avenue over Outside Canal is a concrete continuous slab carrying Center Avenue over Outside Canal in Merced County, California. It was built in 1973, so it is 52 years old, younger than the California average of 54.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 551 vehicles a day, roughly 34% of them trucks, projected to reach 1,153 by 2045. The structure is 123 ft (37.5 m) long and 32 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesCenter Avenue
CrossesOutside Canal
Location0.3 MI N Almond DR
RouteCounty Highway 0
Coordinates37.00373, -120.85505
Functional classRural Minor Collector

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
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 evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating94.2 US tons
Inventory rating56.8 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length123 ft (37.5 m)
Longest span30 ft (9.1 m)
Deck width32 ft (9.9 m)
Roadway width32 ft (9.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic551 (2008)
Projected traffic1,153 by 2045
Trucks34%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 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 Center Avenue over Outside Canal built?

It was built in 1973, making it 52 years old in 2025.

What condition is Center Avenue over Outside Canal in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in February 2025.

How much traffic does Center Avenue over Outside Canal carry?

About 551 vehicles per day (2008 count), of which roughly 34% are trucks.

How long is Center Avenue over Outside Canal?

The structure is 123 ft (37.5 m) long with a longest span of 30 ft (9.1 m) and a deck 32 ft wide.

Who owns Center Avenue over Outside Canal?

It is owned by the County Highway Agency.