US Bridges

Meridian Avnue over State Route 110

Good

Los Angeles County, California · 07-LA-110-30.78-SPAS · Structure no. 53 0437

Built
1940
85 years old
Condition
Good
inspected January 2025
Type
Slab
Concrete Continuous
Length
86 ft
2 main spans
Daily traffic
2,000
2021 count
Owner
State
State Highway Agency

About this bridge

Meridian Avnue over State Route 110 is a concrete continuous slab carrying Meridian Avnue over State Route 110 in Los Angeles County, California. It was built in 1940, so it is 85 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 2,000 vehicles a day, roughly 1% of them trucks, projected to reach 2,335 by 2047. The structure is 86 ft (26.2 m) long and 55 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesMeridian Avnue
CrossesState Route 110
Location07-LA-110-30.78-SPAS
RouteCity Street 0
Coordinates34.11919, -118.1572
Functional classUrban Collector

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 inspectionJanuary 2025
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Approach roadway alignment9: Superior to present desirable criteria
Operating rating63.9 US tons
Inventory rating38.6 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 15
Structure length86 ft (26.2 m)
Longest span40 ft (12.2 m)
Deck width55 ft (16.7 m)
Roadway width42 ft (12.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,000 (2021)
Projected traffic2,335 by 2047
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 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 Meridian Avnue over State Route 110 built?

It was built in 1940, making it 85 years old in 2025.

What condition is Meridian Avnue 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 January 2025.

How much traffic does Meridian Avnue over State Route 110 carry?

About 2,000 vehicles per day (2021 count), of which roughly 1% are trucks.

How long is Meridian Avnue over State Route 110?

The structure is 86 ft (26.2 m) long with a longest span of 40 ft (12.2 m) and a deck 55 ft wide.

Who owns Meridian Avnue over State Route 110?

It is owned by the State Highway Agency.