US Bridges

W210-FOOTHILL Off over Foothill BL-W210 on Ramp

Fair

Los Angeles County, California · 07-LA-210-R29.65 · Structure no. 53 2011K

Built
1971
54 years old
Condition
Fair
inspected May 2023
Type
Box Beam or Girders - Multiple
Concrete Continuous
Length
275 ft
3 main spans
Daily traffic
3,050
2015 count
Owner
State
State Highway Agency

About this bridge

W210-FOOTHILL Off over Foothill BL-W210 on Ramp is a concrete continuous box beam or girders - multiple carrying W210-FOOTHILL Off over Foothill BL-W210 on Ramp in Los Angeles County, California. It was built in 1971, so it is 54 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 3,050 vehicles a day, roughly 2% of them trucks, projected to reach 2,619 by 2042. The structure is 275 ft (83.8 m) long and 34 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesW210-FOOTHILL Off
CrossesFoothill BL-W210 on Ramp
Location07-LA-210-R29.65
RouteInterstate 210
Coordinates34.14896, -118.07138
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 inspectionMay 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 alignment9: Superior to present desirable criteria
Operating rating44 US tons
Inventory rating34 US tons

Structure

MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length275 ft (83.8 m)
Longest span113 ft (34.4 m)
Deck width34 ft (10.4 m)
Roadway width32 ft (9.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,050 (2015)
Projected traffic2,619 by 2042
Trucks2%
Lanes on structure1
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 W210-FOOTHILL Off over Foothill BL-W210 on Ramp built?

It was built in 1971, making it 54 years old in 2025.

What condition is W210-FOOTHILL Off over Foothill BL-W210 on Ramp 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 May 2023.

How much traffic does W210-FOOTHILL Off over Foothill BL-W210 on Ramp carry?

About 3,050 vehicles per day (2015 count), of which roughly 2% are trucks.

How long is W210-FOOTHILL Off over Foothill BL-W210 on Ramp?

The structure is 275 ft (83.8 m) long with a longest span of 113 ft (34.4 m) and a deck 34 ft wide.

Who owns W210-FOOTHILL Off over Foothill BL-W210 on Ramp?

It is owned by the State Highway Agency.