US Bridges

Flower ST & Lrt over Interstate 110

Good

Los Angeles County, California · 07-LA-110-20.76-LA · Structure no. 53 1010

Built
1956
69 years old, rebuilt 2012
Condition
Good
inspected October 2023
Type
Box Beam or Girders - Multiple
Concrete Continuous
Length
285 ft
2 main spans
Daily traffic
10,200
2022 count
Owner
State
State Highway Agency

About this bridge

Flower ST & Lrt over Interstate 110 is a concrete continuous box beam or girders - multiple carrying Flower ST & Lrt over Interstate 110 in Los Angeles County, California. It was built in 1956 and reconstructed in 2012, so it is 69 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 10,200 vehicles a day, roughly 1% of them trucks, projected to reach 20,608 by 2042. The structure is 285 ft (86.9 m) long and 77 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesFlower ST & Lrt
CrossesInterstate 110
Location07-LA-110-20.76-LA
RouteCity Street 0
Coordinates34.02775, -118.27468
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 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment9: Superior to present desirable criteria
Operating rating110 US tons
Inventory rating110 US tons

Structure

MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length285 ft (86.9 m)
Longest span160 ft (48.8 m)
Deck width77 ft (23.6 m)
Roadway width60 ft (18.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic10,200 (2022)
Projected traffic20,608 by 2042
Trucks1%
Lanes on structure4
Traffic directionOne-way traffic
CarriesHighway and pedestrian
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 Flower ST & Lrt over Interstate 110 built?

It was built in 1956, making it 69 years old in 2025. It was reconstructed in 2012.

What condition is Flower ST & Lrt over Interstate 110 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 Flower ST & Lrt over Interstate 110 carry?

About 10,200 vehicles per day (2022 count), of which roughly 1% are trucks.

How long is Flower ST & Lrt over Interstate 110?

The structure is 285 ft (86.9 m) long with a longest span of 160 ft (48.8 m) and a deck 77 ft wide.

Who owns Flower ST & Lrt over Interstate 110?

It is owned by the State Highway Agency.