US Bridges

SB 710 Onramp over S Atlantic Blvd

Good

Los Angeles County, California · 07-LA-710-21.91-BELL · Structure no. 53 3067K

Built
2013
12 years old
Condition
Good
inspected July 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
139 ft
1 main span
Daily traffic
5,990
2015 count
Owner
State
State Highway Agency

About this bridge

SB 710 Onramp over S Atlantic Blvd is a prestressed concrete box beam or girders - multiple carrying SB 710 Onramp over S Atlantic Blvd in Los Angeles County, California. It was built in 2013, so it is 12 years old, younger 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 5,990 vehicles a day, roughly 9% of them trucks, projected to reach 7,800 by 2041. The structure is 139 ft (42.4 m) long and 36 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesSB 710 Onramp
CrossesS Atlantic Blvd
Location07-LA-710-21.91-BELL
RouteInterstate 710
Coordinates33.9974, -118.17708
Functional classUrban Principal Arterial - Interstate

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.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Last inspectionJuly 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating46.4 US tons
Inventory rating35.7 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length139 ft (42.4 m)
Longest span136 ft (41.4 m)
Deck width36 ft (11 m)
Roadway width35 ft (10.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,990 (2015)
Projected traffic7,800 by 2041
Trucks9%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate 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 SB 710 Onramp over S Atlantic Blvd built?

It was built in 2013, making it 12 years old in 2025.

What condition is SB 710 Onramp over S Atlantic Blvd 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 SB 710 Onramp over S Atlantic Blvd carry?

About 5,990 vehicles per day (2015 count), of which roughly 9% are trucks.

How long is SB 710 Onramp over S Atlantic Blvd?

The structure is 139 ft (42.4 m) long with a longest span of 136 ft (41.4 m) and a deck 36 ft wide.

Who owns SB 710 Onramp over S Atlantic Blvd?

It is owned by the State Highway Agency.