US Bridges

I-710 Fwy over 7th ST W on Ramp

Good

Los Angeles County, California · 0.2MI N/O Broadway · Structure no. 53C0903

Built
1961
64 years old
Condition
Good
inspected January 2025
Type
Slab
Concrete
Length
55 ft
1 main span
Daily traffic
16,324
2015 count
Owner
City
City or Municipal Highway Agency

About this bridge

I-710 Fwy over 7th ST W on Ramp is a concrete slab carrying I-710 Fwy over 7th ST W on Ramp in Los Angeles County, California. It was built in 1961, so it is 64 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 16,324 vehicles a day, roughly 2% of them trucks, projected to reach 19,589 by 2045. The structure is 55 ft (16.8 m) long and 117 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesI-710 Fwy
Crosses7th ST W on Ramp
Location0.2MI N/O Broadway
RouteCity Street 0L053
Coordinates33.77491, -118.20313
Functional classUrban Other Principal Arterial

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Last inspectionJanuary 2025
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating33.2 US tons
Inventory rating20 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadUnknown
Structure length55 ft (16.8 m)
Longest span42 ft (12.9 m)
Deck width117 ft (35.8 m)
Roadway width90 ft (27.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic16,324 (2015)
Projected traffic19,589 by 2045
Trucks2%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was I-710 Fwy over 7th ST W on Ramp built?

It was built in 1961, making it 64 years old in 2025.

What condition is I-710 Fwy over 7th ST W on 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 January 2025.

How much traffic does I-710 Fwy over 7th ST W on Ramp carry?

About 16,324 vehicles per day (2015 count), of which roughly 2% are trucks.

How long is I-710 Fwy over 7th ST W on Ramp?

The structure is 55 ft (16.8 m) long with a longest span of 42 ft (12.9 m) and a deck 117 ft wide.

Who owns I-710 Fwy over 7th ST W on Ramp?

It is owned by the City or Municipal Highway Agency.