US Bridges

220th ST-N110 on R over Bus Lane

Fair

Los Angeles County, California · 07-LA-110-6.78-CRSN · Structure no. 53 2767S

Built
1995
30 years old
Condition
Fair
inspected March 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete Continuous
Length
176 ft
3 main spans
Daily traffic
10,000
2020 count
Owner
State
State Highway Agency

About this bridge

220th ST-N110 on R over Bus Lane is a prestressed concrete continuous box beam or girders - multiple carrying 220th ST-N110 on R over Bus Lane in Los Angeles County, California. It was built in 1995, so it is 30 years old, younger 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 10,000 vehicles a day, roughly 2% of them trucks, projected to reach 11,955 by 2046. The structure is 176 ft (53.6 m) long and 35 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Carries220th ST-N110 on R
CrossesBus Lane
Location07-LA-110-6.78-CRSN
RouteInterstate 110
Coordinates33.82813, -118.28659
Functional classUrban Principal Arterial - Interstate

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.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionMarch 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment5: Somewhat better than minimum adequacy to tolerate being left in place as is
Operating rating59.6 US tons
Inventory rating35.7 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20 + Mod
Structure length176 ft (53.6 m)
Longest span65 ft (19.8 m)
Deck width35 ft (10.8 m)
Roadway width32 ft (9.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic10,000 (2020)
Projected traffic11,955 by 2046
Trucks2%
Lanes on structure2
Traffic directionOne-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 220th ST-N110 on R over Bus Lane built?

It was built in 1995, making it 30 years old in 2025.

What condition is 220th ST-N110 on R over Bus Lane 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 March 2024.

How much traffic does 220th ST-N110 on R over Bus Lane carry?

About 10,000 vehicles per day (2020 count), of which roughly 2% are trucks.

How long is 220th ST-N110 on R over Bus Lane?

The structure is 176 ft (53.6 m) long with a longest span of 65 ft (19.8 m) and a deck 35 ft wide.

Who owns 220th ST-N110 on R over Bus Lane?

It is owned by the State Highway Agency.