US Bridges

Neopolitan LN W over Rivo Alto Canal

Fair

Los Angeles County, California · 400FT S/O the Toledo W · Structure no. 53C0026

Built
1976
49 years old
Condition
Fair
inspected January 2025
Type
Tee Beam
Concrete
Length
77 ft
1 main span
Daily traffic
612
2015 count
Owner
City
City or Municipal Highway Agency

About this bridge

Neopolitan LN W over Rivo Alto Canal is a concrete tee beam carrying Neopolitan LN W over Rivo Alto Canal in Los Angeles County, California. It was built in 1976, so it is 49 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 612 vehicles a day, roughly 1% of them trucks, projected to reach 673 by 2043. The structure is 77 ft (23.5 m) long and 30 ft wide. If it were closed, the detour would be 123.7 mi (199 km).

Location

Open in Google Maps
CarriesNeopolitan LN W
CrossesRivo Alto Canal
Location400FT S/O the Toledo W
RouteCity Street 0
CountyLos Angeles County
StateCalifornia
Coordinates33.75304, -118.12489
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.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Channel and channel protection9 ExcellentNo problems noted.
Last inspectionJanuary 2025
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating29.3 US tons
Inventory rating17.5 US tons

Structure

Structure typeTee Beam
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadH 20
Structure length77 ft (23.5 m)
Longest span70 ft (21.3 m)
Deck width30 ft (9.2 m)
Roadway width20 ft (6.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic612 (2015)
Projected traffic673 by 2043
Trucks1%
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 statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Neopolitan LN W over Rivo Alto Canal built?

It was built in 1976, making it 49 years old in 2025.

What condition is Neopolitan LN W over Rivo Alto Canal 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 January 2025.

How much traffic does Neopolitan LN W over Rivo Alto Canal carry?

About 612 vehicles per day (2015 count), of which roughly 1% are trucks.

How long is Neopolitan LN W over Rivo Alto Canal?

The structure is 77 ft (23.5 m) long with a longest span of 70 ft (21.3 m) and a deck 30 ft wide.

Who owns Neopolitan LN W over Rivo Alto Canal?

It is owned by the City or Municipal Highway Agency.