US Bridges

N&S110 Hov Lanes over 42..47..54 & Vernon St.

Good

Los Angeles County, California · 07-LA-110-18.14-LA · Structure no. 53 2734

Built
1992
33 years old, rebuilt 1996
Condition
Good
inspected August 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete Continuous
Length
7,132 ft
50 main spans
Daily traffic
87,429
2022 count
Owner
State
State Highway Agency

About this bridge

N&S110 Hov Lanes over 42..47..54 & Vernon St. is a prestressed concrete continuous box beam or girders - multiple carrying N&S110 Hov Lanes over 42..47..54 & Vernon St. in Los Angeles County, California. It was built in 1992 and reconstructed in 1996, so it is 33 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 87,429 vehicles a day, roughly 2% of them trucks, projected to reach 309,121 by 2042. The structure is 7,132 ft (2,173.8 m) long and 68 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesN&S110 Hov Lanes
Crosses42..47..54 & Vernon St.
Location07-LA-110-18.14-LA
RouteInterstate 110
Coordinates33.99126, -118.2803
Functional classUrban Principal Arterial - Interstate

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 inspectionAugust 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating59.6 US tons
Inventory rating35.7 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans50 (+22 approach)
Design loadHS 20
Structure length7,132 ft (2,173.8 m)
Longest span132 ft (40.2 m)
Deck width68 ft (20.6 m)
Roadway width62 ft (18.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic87,429 (2022)
Projected traffic309,121 by 2042
Trucks2%
Lanes on structure4
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

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 N&S110 Hov Lanes over 42..47..54 & Vernon St. built?

It was built in 1992, making it 33 years old in 2025. It was reconstructed in 1996.

What condition is N&S110 Hov Lanes over 42..47..54 & Vernon St. 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 August 2023.

How much traffic does N&S110 Hov Lanes over 42..47..54 & Vernon St. carry?

About 87,429 vehicles per day (2022 count), of which roughly 2% are trucks.

How long is N&S110 Hov Lanes over 42..47..54 & Vernon St.?

The structure is 7,132 ft (2,173.8 m) long with a longest span of 132 ft (40.2 m) and a deck 68 ft wide.

Who owns N&S110 Hov Lanes over 42..47..54 & Vernon St.?

It is owned by the State Highway Agency.