US Bridges

Woodland DR over Sierra Madre Wash

GoodPosted for load

Los Angeles County, California · 1.5MI N/O I-10 Fwy · Structure no. 53C1034

Built
1928
97 years old
Condition
Good
inspected May 2024
Type
Stringer/Multi-beam or Girder
Concrete
Length
32 ft
1 main span
Daily traffic
116
2017 count
Owner
City
City or Municipal Highway Agency

About this bridge

Woodland DR over Sierra Madre Wash is a concrete stringer/multi-beam or girder carrying Woodland DR over Sierra Madre Wash in Los Angeles County, California. It was built in 1928, so it is 97 years old, older 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. Its operating status is: posted for load restriction.

It carries about 116 vehicles a day, roughly 2% of them trucks, projected to reach 116 by 2042. The structure is 32 ft (9.8 m) long and 23 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesWoodland DR
CrossesSierra Madre Wash
Location1.5MI N/O I-10 Fwy
RouteCity Street 0LQ63
Coordinates34.17108, -118.04359
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 2024
Inspection intervalevery 12 months
Operating statusPosted for load restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating34 US tons
Inventory rating20.4 US tons

Structure

MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadUnknown
Structure length32 ft (9.8 m)
Longest span30 ft (9.1 m)
Deck width23 ft (7 m)
Roadway width18 ft (5.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic116 (2017)
Projected traffic116 by 2042
Trucks2%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 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 1928, making it 97 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 2024.

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

About 116 vehicles per day (2017 count), of which roughly 2% 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 30 ft (9.1 m) and a deck 23 ft wide.

Who owns Woodland DR over Sierra Madre Wash?

It is owned by the City or Municipal Highway Agency.