US Bridges

Ave 60 On&off Ramp over Arroyo Seco & Bike Path

Good

Los Angeles County, California · 07-LA-110-28.86-LA · Structure no. 53 0986S

Built
1940
85 years old
Condition
Good
inspected June 2023
Type
Box Beam or Girders - Multiple
Concrete
Length
128 ft
1 main span
Daily traffic
5,000
2019 count
Owner
State
State Highway Agency

About this bridge

Ave 60 On&off Ramp over Arroyo Seco & Bike Path is a concrete box beam or girders - multiple carrying Ave 60 On&off Ramp over Arroyo Seco & Bike Path in Los Angeles County, California. It was built in 1940, so it is 85 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 5,000 vehicles a day, roughly 5% of them trucks, projected to reach 5,397 by 2041. The structure is 128 ft (39 m) long and 29 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesAve 60 On&off Ramp
CrossesArroyo Seco & Bike Path
Location07-LA-110-28.86-LA
RouteState Highway 110
Coordinates34.10812, -118.18492
Functional classUrban Principal Arterial - Other Freeway or Expressway

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 inspectionJune 2023
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 alignment9: Superior to present desirable criteria
Operating rating106.5 US tons
Inventory rating63.9 US tons

Structure

MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 15
Structure length128 ft (39 m)
Longest span118 ft (36 m)
Deck width29 ft (8.8 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,000 (2019)
Projected traffic5,397 by 2041
Trucks5%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusEligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Ave 60 On&off Ramp over Arroyo Seco & Bike Path built?

It was built in 1940, making it 85 years old in 2025.

What condition is Ave 60 On&off Ramp over Arroyo Seco & Bike Path 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 June 2023.

How much traffic does Ave 60 On&off Ramp over Arroyo Seco & Bike Path carry?

About 5,000 vehicles per day (2019 count), of which roughly 5% are trucks.

How long is Ave 60 On&off Ramp over Arroyo Seco & Bike Path?

The structure is 128 ft (39 m) long with a longest span of 118 ft (36 m) and a deck 29 ft wide.

Who owns Ave 60 On&off Ramp over Arroyo Seco & Bike Path?

It is owned by the State Highway Agency.