US Bridges

Woodland DR over Sierra Madre Wash

Good

Los Angeles County, California · 1.8MI N/O I-10 Fwy · Structure no. 53C1035

Built
1987
38 years old
Condition
Good
inspected May 2021
Type
Slab
Concrete
Length
32 ft
1 main span
Daily traffic
51
2012 count
Owner
City
City or Municipal Highway Agency

About this bridge

Woodland DR over Sierra Madre Wash is a concrete slab carrying Woodland DR over Sierra Madre Wash in Los Angeles County, California. It was built in 1987, so it is 38 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 51 vehicles a day, roughly 1% of them trucks, projected to reach 51 by 2041. The structure is 32 ft (9.8 m) long and 28 ft wide. If it were closed, the detour would be 123.7 mi (199 km).

CarriesWoodland DR
CrossesSierra Madre Wash
Location1.8MI N/O I-10 Fwy
RouteCity Street 0LQ63
Coordinates34.17497, -118.04323
Functional classUrban Collector

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.
Channel and channel protection9 ExcellentNo problems noted.
Last inspectionMay 2021
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating96.1 US tons
Inventory rating57.5 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length32 ft (9.8 m)
Longest span18 ft (5.5 m)
Deck width28 ft (8.4 m)
Roadway width26 ft (7.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic51 (2012)
Projected traffic51 by 2041
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed123.7 mi (199 km)
TollOn a free road
National Highway SystemNo

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—
NavigationNo navigation control on waterway

Frequently asked questions

When was Woodland DR over Sierra Madre Wash built?

It was built in 1987, making it 38 years old in 2025.

What condition is Woodland DR over Sierra Madre Wash 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 May 2021.

How much traffic does Woodland DR over Sierra Madre Wash carry?

About 51 vehicles per day (2012 count), of which roughly 1% are trucks.

How long is Woodland DR over Sierra Madre Wash?

The structure is 32 ft (9.8 m) long with a longest span of 18 ft (5.5 m) and a deck 28 ft wide.

Who owns Woodland DR over Sierra Madre Wash?

It is owned by the City or Municipal Highway Agency.