US Bridges

Lrt over Interstate 110 SB Lane

Good

Los Angeles County, California · 07-LA-110-20.59-LA · Structure no. 53 2856L

Built
1996
29 years old
Condition
Good
inspected October 2023
Type
Slab
Concrete Continuous
Length
558 ft
7 main spans
Daily traffic
4,300
2020 count
Owner
State
State Highway Agency

About this bridge

Lrt over Interstate 110 SB Lane is a concrete continuous slab carrying Lrt over Interstate 110 SB Lane in Los Angeles County, California. It was built in 1996, so it is 29 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 4,300 vehicles a day, roughly 5% of them trucks, projected to reach 4,637 by 2040. The structure is 558 ft (170 m) long and 11 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesLrt
CrossesInterstate 110 SB Lane
Location07-LA-110-20.59-LA
RouteCity Street 0
Coordinates34.02603, -118.27566
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionOctober 2023
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry2: Basically intolerable, requiring high priority of replacement
Approach roadway alignment8: Equal to present desirable criteria
Operating rating59.6 US tons
Inventory rating35.7 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans7
Design loadUnknown
Structure length558 ft (170 m)
Longest span8 ft (2.4 m)
Deck width11 ft (3.5 m)
Roadway width9 ft (2.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,300 (2020)
Projected traffic4,637 by 2040
Trucks5%
Lanes on structure1
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 Lrt over Interstate 110 SB Lane built?

It was built in 1996, making it 29 years old in 2025.

What condition is Lrt over Interstate 110 SB Lane 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 October 2023.

How much traffic does Lrt over Interstate 110 SB Lane carry?

About 4,300 vehicles per day (2020 count), of which roughly 5% are trucks.

How long is Lrt over Interstate 110 SB Lane?

The structure is 558 ft (170 m) long with a longest span of 8 ft (2.4 m) and a deck 11 ft wide.

Who owns Lrt over Interstate 110 SB Lane?

It is owned by the State Highway Agency.