US Bridges

7th ST on Ramp over Rtd Parking Lot Uc

Fair

Los Angeles County, California · 0.4MI W/O Magnolia Ave · Structure no. 53C0933

Built
1956
69 years old
Condition
Fair
inspected November 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
137 ft
2 main spans
Daily traffic
13,081
2014 count
Owner
City
City or Municipal Highway Agency

About this bridge

7th ST on Ramp over Rtd Parking Lot Uc is a steel stringer/multi-beam or girder carrying 7th ST on Ramp over Rtd Parking Lot Uc in Los Angeles County, California. It was built in 1956, so it is 69 years old, older than the California average of 54.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 13,081 vehicles a day, projected to reach 15,043 by 2044. The structure is 137 ft (41.8 m) long and 36 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

Location

Open in Google Maps
Carries7th ST on Ramp
CrossesRtd Parking Lot Uc
Location0.4MI W/O Magnolia Ave
RouteCity Street 0
CountyLos Angeles County
StateCalifornia
Coordinates33.77561, -118.20321
Functional classUrban Other Principal Arterial

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Last inspectionNovember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating77.2 US tons
Inventory rating46.1 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length137 ft (41.8 m)
Longest span71 ft (21.6 m)
Deck width36 ft (11 m)
Roadway width28 ft (8.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic13,081 (2014)
Projected traffic15,043 by 2044
Trucks0%
Lanes on structure1
Traffic directionOne-way traffic
CarriesHighway and pedestrian
CrossesOther
Detour if closed3.1 mi (5 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal 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 7th ST on Ramp over Rtd Parking Lot Uc built?

It was built in 1956, making it 69 years old in 2025.

What condition is 7th ST on Ramp over Rtd Parking Lot Uc in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in November 2024.

How much traffic does 7th ST on Ramp over Rtd Parking Lot Uc carry?

About 13,081 vehicles per day (2014 count).

How long is 7th ST on Ramp over Rtd Parking Lot Uc?

The structure is 137 ft (41.8 m) long with a longest span of 71 ft (21.6 m) and a deck 36 ft wide.

Who owns 7th ST on Ramp over Rtd Parking Lot Uc?

It is owned by the City or Municipal Highway Agency.