US Bridges

I-5-SR14 over NB 5 5 Truck & Ramp

Good

Los Angeles County, California · 07-LA-005-R45.26-LA · Structure no. 53 2974E

Built
2014
11 years old
Condition
Good
inspected February 2025
Type
Box Beam or Girders - Multiple
Concrete Continuous
Length
2,822 ft
19 main spans
Daily traffic
2,000
2018 count
Owner
State
State Highway Agency

About this bridge

I-5-SR14 over NB 5 5 Truck & Ramp is a concrete continuous box beam or girders - multiple carrying I-5-SR14 over NB 5 5 Truck & Ramp in Los Angeles County, California. It was built in 2014, so it is 11 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 2,000 vehicles a day, roughly 5% of them trucks, projected to reach 3,116 by 2047. The structure is 2,822 ft (860 m) long and 58 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesI-5-SR14
CrossesNB 5 5 Truck & Ramp
Location07-LA-005-R45.26-LA
RouteInterstate 5
Coordinates34.32926, -118.50571
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 inspectionFebruary 2025
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 rating46.4 US tons
Inventory rating35.7 US tons

Structure

MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans19
Design loadHL 93
Structure length2,822 ft (860 m)
Longest span192 ft (58.5 m)
Deck width58 ft (17.7 m)
Roadway width53 ft (16.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,000 (2018)
Projected traffic3,116 by 2047
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkNon-Interstate 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 I-5-SR14 over NB 5 5 Truck & Ramp built?

It was built in 2014, making it 11 years old in 2025.

What condition is I-5-SR14 over NB 5 5 Truck & Ramp 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 February 2025.

How much traffic does I-5-SR14 over NB 5 5 Truck & Ramp carry?

About 2,000 vehicles per day (2018 count), of which roughly 5% are trucks.

How long is I-5-SR14 over NB 5 5 Truck & Ramp?

The structure is 2,822 ft (860 m) long with a longest span of 192 ft (58.5 m) and a deck 58 ft wide.

Who owns I-5-SR14 over NB 5 5 Truck & Ramp?

It is owned by the State Highway Agency.