US Bridges

117th Street Oc over Route 110

Good

Los Angeles County, California · 07-LA-110-13.72-LA · Structure no. 53 0981

Built
1985
40 years old
Condition
Good
inspected May 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete Continuous
Length
436 ft
4 main spans
Daily traffic
12,500
2022 count
Owner
State
State Highway Agency

About this bridge

117th Street Oc over Route 110 is a prestressed concrete continuous box beam or girders - multiple carrying 117th Street Oc over Route 110 in Los Angeles County, California. It was built in 1985, so it is 40 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 12,500 vehicles a day, roughly 1% of them trucks, projected to reach 14,358 by 2042. The structure is 436 ft (132.9 m) long and 60 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Carries117th Street Oc
CrossesRoute 110
Location07-LA-110-13.72-LA
RouteCity Street 0Q713
Coordinates33.92729, -118.28161
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 inspectionMay 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment9: Superior to present desirable criteria
Operating rating59.6 US tons
Inventory rating35.7 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20 + Mod
Structure length436 ft (132.9 m)
Longest span120 ft (36.6 m)
Deck width60 ft (18.3 m)
Roadway width44 ft (13.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic12,500 (2022)
Projected traffic14,358 by 2042
Trucks1%
Lanes on structure2
Traffic directionTwo-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 117th Street Oc over Route 110 built?

It was built in 1985, making it 40 years old in 2025.

What condition is 117th Street Oc over 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 May 2024.

How much traffic does 117th Street Oc over Route 110 carry?

About 12,500 vehicles per day (2022 count), of which roughly 1% are trucks.

How long is 117th Street Oc over Route 110?

The structure is 436 ft (132.9 m) long with a longest span of 120 ft (36.6 m) and a deck 60 ft wide.

Who owns 117th Street Oc over Route 110?

It is owned by the State Highway Agency.