US Bridges

New Dock Off Ramp over Rail Road

Good

Los Angeles County, California · 07-LA-047-3.47-LBCH · Structure no. 53 3031K

Built
2019
6 years old
Condition
Good
inspected January 2024
Type
Box Beam or Girders - Single or Spread
Prestressed Concrete Continuous
Length
529 ft
6 main spans
Daily traffic
5,500
2019 count
Owner
State
State Highway Agency

About this bridge

New Dock Off Ramp over Rail Road is a prestressed concrete continuous box beam or girders - single or spread carrying New Dock Off Ramp over Rail Road in Los Angeles County, California. It was built in 2019, so it is 6 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 5,500 vehicles a day, roughly 30% of them trucks, projected to reach 11,222 by 2046. The structure is 529 ft (161.3 m) long and 36 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

Location

Open in Google Maps
CarriesNew Dock Off Ramp
CrossesRail Road
Location07-LA-047-3.47-LBCH
RouteState Highway 47
CountyLos Angeles County
StateCalifornia
Coordinates33.76181, -118.23961
Functional classUrban Principal Arterial - Other Freeway or Expressway

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 2024
Inspection intervalevery 24 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 alignment8: Equal to present desirable criteria
Operating rating59.6 US tons
Inventory rating35.7 US tons

Structure

Structure typeBox Beam or Girders - Single or Spread
MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans6
Design loadHL 93
Structure length529 ft (161.3 m)
Longest span105 ft (32 m)
Deck width36 ft (11 m)
Roadway width36 ft (11 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,500 (2019)
Projected traffic11,222 by 2046
Trucks30%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesRailroad
Detour if closed0.6 mi (1 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 New Dock Off Ramp over Rail Road built?

It was built in 2019, making it 6 years old in 2025.

What condition is New Dock Off Ramp over Rail Road 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 2024.

How much traffic does New Dock Off Ramp over Rail Road carry?

About 5,500 vehicles per day (2019 count), of which roughly 30% are trucks.

How long is New Dock Off Ramp over Rail Road?

The structure is 529 ft (161.3 m) long with a longest span of 105 ft (32 m) and a deck 36 ft wide.

Who owns New Dock Off Ramp over Rail Road?

It is owned by the State Highway Agency.