US Bridges

Baranca Ave S over Big Dalton Wash

Fair

Los Angeles County, California · 0.3MI S/O I-10 Fwy · Structure no. 53C0672L

Built
1975
50 years old
Condition
Fair
inspected April 2024
Type
Slab
Concrete
Length
39 ft
1 main span
Daily traffic
8,524
2017 count
Owner
County
County Highway Agency

About this bridge

Baranca Ave S over Big Dalton Wash is a concrete slab carrying Baranca Ave S over Big Dalton Wash in Los Angeles County, California. It was built in 1975, so it is 50 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 8,524 vehicles a day, roughly 2% of them trucks, projected to reach 9,803 by 2043. The structure is 39 ft (11.9 m) long and 40 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Location

Open in Google Maps
CarriesBaranca Ave S
CrossesBig Dalton Wash
Location0.3MI S/O I-10 Fwy
RouteCounty Highway 0L380
CountyLos Angeles County
StateCalifornia
Coordinates34.11603, -117.88128
Functional classUrban Minor Arterial

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 inspectionApril 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating41.1 US tons
Inventory rating31.4 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length39 ft (11.9 m)
Longest span37 ft (11.3 m)
Deck width40 ft (12.2 m)
Roadway width31 ft (9.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic8,524 (2017)
Projected traffic9,803 by 2043
Trucks2%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty 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 Baranca Ave S over Big Dalton Wash built?

It was built in 1975, making it 50 years old in 2025.

What condition is Baranca Ave S over Big Dalton 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 April 2024.

How much traffic does Baranca Ave S over Big Dalton Wash carry?

About 8,524 vehicles per day (2017 count), of which roughly 2% are trucks.

How long is Baranca Ave S over Big Dalton Wash?

The structure is 39 ft (11.9 m) long with a longest span of 37 ft (11.3 m) and a deck 40 ft wide.

Who owns Baranca Ave S over Big Dalton Wash?

It is owned by the County Highway Agency.