US Bridges

Corbin Ave over Limekiln Channel

Good

Los Angeles County, California · 0.2 MI N Nordoff ST · Structure no. 53C1145

Built
1964
61 years old
Condition
Good
inspected July 2024
Type
Slab
Concrete
Length
40 ft
1 main span
Daily traffic
54,215
2018 count
Owner
City
City or Municipal Highway Agency

About this bridge

Corbin Ave over Limekiln Channel is a concrete slab carrying Corbin Ave over Limekiln Channel in Los Angeles County, California. It was built in 1964, so it is 61 years old, older 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 54,215 vehicles a day, roughly 2% of them trucks, projected to reach 64,957 by 2046. The structure is 40 ft (12.2 m) long and 100 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesCorbin Ave
CrossesLimekiln Channel
Location0.2 MI N Nordoff ST
RouteCity Street 0
Coordinates34.23422, -118.56217
Functional classRural Principal Arterial - Other

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 protection9 ExcellentNo problems noted.
Last inspectionJuly 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating81 US tons
Inventory rating48.9 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length40 ft (12.2 m)
Longest span37 ft (11.3 m)
Deck width100 ft (30.5 m)
Roadway width70 ft (21.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic54,215 (2018)
Projected traffic64,957 by 2046
Trucks2%
Lanes on structure6
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes

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 Corbin Ave over Limekiln Channel built?

It was built in 1964, making it 61 years old in 2025.

What condition is Corbin Ave over Limekiln Channel 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 July 2024.

How much traffic does Corbin Ave over Limekiln Channel carry?

About 54,215 vehicles per day (2018 count), of which roughly 2% are trucks.

How long is Corbin Ave over Limekiln Channel?

The structure is 40 ft (12.2 m) long with a longest span of 37 ft (11.3 m) and a deck 100 ft wide.

Who owns Corbin Ave over Limekiln Channel?

It is owned by the City or Municipal Highway Agency.