US Bridges

Henry Miller Ave over Ccid Main Canal

Fair

Merced County, California · 2.0 MI E I-5 · Structure no. 39C0056

Built
1996
29 years old
Condition
Fair
inspected November 2024
Type
Slab
Concrete Continuous
Length
43 ft
2 main spans
Daily traffic
2,835
2000 count
Owner
County
County Highway Agency

About this bridge

Henry Miller Ave over Ccid Main Canal is a concrete continuous slab carrying Henry Miller Ave over Ccid Main Canal in Merced County, California. It was built in 1996, so it is 29 years old, younger 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 2,835 vehicles a day, roughly 3% of them trucks, projected to reach 6,756 by 2042. The structure is 43 ft (13.2 m) long and 63 ft wide. If it were closed, the detour would be 11.2 mi (18 km).

CarriesHenry Miller Ave
CrossesCcid Main Canal
Location2.0 MI E I-5
RouteCounty Highway 0
Coordinates37.10033, -120.97713
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionNovember 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating59.6 US tons
Inventory rating35.7 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20 + Mod
Structure length43 ft (13.2 m)
Longest span20 ft (6.1 m)
Deck width63 ft (19.3 m)
Roadway width60 ft (18.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,835 (2000)
Projected traffic6,756 by 2042
Trucks3%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed11.2 mi (18 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 Henry Miller Ave over Ccid Main Canal built?

It was built in 1996, making it 29 years old in 2025.

What condition is Henry Miller Ave over Ccid 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 November 2024.

How much traffic does Henry Miller Ave over Ccid Main Canal carry?

About 2,835 vehicles per day (2000 count), of which roughly 3% are trucks.

How long is Henry Miller Ave over Ccid Main Canal?

The structure is 43 ft (13.2 m) long with a longest span of 20 ft (6.1 m) and a deck 63 ft wide.

Who owns Henry Miller Ave over Ccid Main Canal?

It is owned by the County Highway Agency.