US Bridges

Euclid Ave On-Ramp over NB I 5 & Conm to WB 60

Fair

Los Angeles County, California · 07-LA-005-16.13-LA · Structure no. 53 1388S

Built
1960
65 years old
Condition
Fair
inspected January 2025
Type
Box Beam or Girders - Multiple
Concrete Continuous
Length
501 ft
5 main spans
Daily traffic
1,800
2019 count
Owner
State
State Highway Agency

About this bridge

Euclid Ave On-Ramp over NB I 5 & Conm to WB 60 is a concrete continuous box beam or girders - multiple carrying Euclid Ave On-Ramp over NB I 5 & Conm to WB 60 in Los Angeles County, California. It was built in 1960, so it is 65 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 1,800 vehicles a day, roughly 2% of them trucks, projected to reach 2,525 by 2045. The structure is 501 ft (152.6 m) long and 33 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

Open in Google Maps
CarriesEuclid Ave On-Ramp
CrossesNB I 5 & Conm to WB 60
Location07-LA-005-16.13-LA
RouteInterstate 5
CountyLos Angeles County
StateCalifornia
Coordinates34.02819, -118.21081
Functional classUrban Principal Arterial - Interstate

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.
Superstructure7 GoodSome minor problems.
Substructure8 Very GoodNo problems noted.
Last inspectionJanuary 2025
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
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
Approach roadway alignment8: Equal to present desirable criteria
Operating rating34.6 US tons
Inventory rating26.5 US tons

Structure

Structure typeBox Beam or Girders - Multiple
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans5
Design loadHS 20
Structure length501 ft (152.6 m)
Longest span132 ft (40.2 m)
Deck width33 ft (10.1 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,800 (2019)
Projected traffic2,525 by 2045
Trucks2%
Lanes on structure1
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkNon-Interstate STRAHNET route

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Euclid Ave On-Ramp over NB I 5 & Conm to WB 60 built?

It was built in 1960, making it 65 years old in 2025.

What condition is Euclid Ave On-Ramp over NB I 5 & Conm to WB 60 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 January 2025.

How much traffic does Euclid Ave On-Ramp over NB I 5 & Conm to WB 60 carry?

About 1,800 vehicles per day (2019 count), of which roughly 2% are trucks.

How long is Euclid Ave On-Ramp over NB I 5 & Conm to WB 60?

The structure is 501 ft (152.6 m) long with a longest span of 132 ft (40.2 m) and a deck 33 ft wide.

Who owns Euclid Ave On-Ramp over NB I 5 & Conm to WB 60?

It is owned by the State Highway Agency.