US Bridges

E60-N605 Connector over Interstate 605 & Ramp

Good

Los Angeles County, California · 07-LA-060-11.65-IDY · Structure no. 53 1534G

Built
1967
58 years old
Condition
Good
inspected August 2024
Type
Box Beam or Girders - Multiple
Concrete Continuous
Length
310 ft
4 main spans
Daily traffic
19,000
2017 count
Owner
State
State Highway Agency

About this bridge

E60-N605 Connector over Interstate 605 & Ramp is a concrete continuous box beam or girders - multiple carrying E60-N605 Connector over Interstate 605 & Ramp in Los Angeles County, California. It was built in 1967, so it is 58 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 19,000 vehicles a day, roughly 10% of them trucks, projected to reach 22,514 by 2046. The structure is 310 ft (94.5 m) long and 38 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesE60-N605 Connector
CrossesInterstate 605 & Ramp
Location07-LA-060-11.65-IDY
RouteState Highway 60
Coordinates34.03316, -118.02888
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.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Approach roadway alignment4: Meets minimum tolerable limits to be left in place as is
Operating rating59 US tons
Inventory rating45.3 US tons

Structure

MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length310 ft (94.5 m)
Longest span97 ft (29.6 m)
Deck width38 ft (11.6 m)
Roadway width34 ft (10.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic19,000 (2017)
Projected traffic22,514 by 2046
Trucks10%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
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 statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was E60-N605 Connector over Interstate 605 & Ramp built?

It was built in 1967, making it 58 years old in 2025.

What condition is E60-N605 Connector over Interstate 605 & Ramp 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 August 2024.

How much traffic does E60-N605 Connector over Interstate 605 & Ramp carry?

About 19,000 vehicles per day (2017 count), of which roughly 10% are trucks.

How long is E60-N605 Connector over Interstate 605 & Ramp?

The structure is 310 ft (94.5 m) long with a longest span of 97 ft (29.6 m) and a deck 38 ft wide.

Who owns E60-N605 Connector over Interstate 605 & Ramp?

It is owned by the State Highway Agency.