US Bridges

Orange Grove Ave over State Route 110

Good

Los Angeles County, California · 07-LA-110-30.59-SPAS · Structure no. 53 0435

Built
1939
86 years old
Condition
Good
inspected June 2023
Type
Slab
Concrete Continuous
Length
87 ft
2 main spans
Daily traffic
11,000
2019 count
Owner
State
State Highway Agency

About this bridge

Orange Grove Ave over State Route 110 is a concrete continuous slab carrying Orange Grove Ave over State Route 110 in Los Angeles County, California. It was built in 1939, so it is 86 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 11,000 vehicles a day, roughly 1% of them trucks, projected to reach 12,614 by 2041. The structure is 87 ft (26.5 m) long and 68 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesOrange Grove Ave
CrossesState Route 110
Location07-LA-110-30.59-SPAS
RouteCity Street 0
Coordinates34.11935, -118.16062
Functional classUrban Minor 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 inspectionJune 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to 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 rating47.5 US tons
Inventory rating28.5 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 15
Structure length87 ft (26.5 m)
Longest span40 ft (12.2 m)
Deck width68 ft (20.7 m)
Roadway width56 ft (17.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic11,000 (2019)
Projected traffic12,614 by 2041
Trucks1%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesHighway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusEligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Orange Grove Ave over State Route 110 built?

It was built in 1939, making it 86 years old in 2025.

What condition is Orange Grove Ave over State Route 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 June 2023.

How much traffic does Orange Grove Ave over State Route 110 carry?

About 11,000 vehicles per day (2019 count), of which roughly 1% are trucks.

How long is Orange Grove Ave over State Route 110?

The structure is 87 ft (26.5 m) long with a longest span of 40 ft (12.2 m) and a deck 68 ft wide.

Who owns Orange Grove Ave over State Route 110?

It is owned by the State Highway Agency.