US Bridges

Paseo Ave over Marshall Cyn Wash

Fair

Los Angeles County, California · 0.1MI E/O Wheeler Ave · Structure no. 53C1540

Built
1978
47 years old
Condition
Fair
inspected October 2023
Type
Slab
Concrete
Length
25 ft
1 main span
Daily traffic
4,141
2017 count
Owner
City
City or Municipal Highway Agency

About this bridge

Paseo Ave over Marshall Cyn Wash is a concrete slab carrying Paseo Ave over Marshall Cyn Wash in Los Angeles County, California. It was built in 1978, so it is 47 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 4,141 vehicles a day, roughly 2% of them trucks, projected to reach 4,555 by 2041. The structure is 25 ft (7.6 m) long and 49 ft wide. If it were closed, the detour would be 123.7 mi (199 km).

Location

Open in Google Maps
CarriesPaseo Ave
CrossesMarshall Cyn Wash
Location0.1MI E/O Wheeler Ave
RouteCity Street 0
CountyLos Angeles County
StateCalifornia
Coordinates34.11144, -117.77694
Functional classUrban Local

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.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure7 GoodSome minor problems.
Channel and channel protection9 ExcellentNo problems noted.
Last inspectionOctober 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating59.6 US tons
Inventory rating35.7 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadUnknown
Structure length25 ft (7.6 m)
Longest span24 ft (7.3 m)
Deck width49 ft (14.9 m)
Roadway width36 ft (10.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,141 (2017)
Projected traffic4,555 by 2041
Trucks2%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
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 Paseo Ave over Marshall Cyn Wash built?

It was built in 1978, making it 47 years old in 2025.

What condition is Paseo Ave over Marshall Cyn Wash 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 October 2023.

How much traffic does Paseo Ave over Marshall Cyn Wash carry?

About 4,141 vehicles per day (2017 count), of which roughly 2% are trucks.

How long is Paseo Ave over Marshall Cyn Wash?

The structure is 25 ft (7.6 m) long with a longest span of 24 ft (7.3 m) and a deck 49 ft wide.

Who owns Paseo Ave over Marshall Cyn Wash?

It is owned by the City or Municipal Highway Agency.