US Bridges

Barton LN over Halls Cyn Chan

Fair

Los Angeles County, California · 0.2MI S/O Foothill Blvd · Structure no. 53C1463

Built
1936
89 years old
Condition
Fair
inspected September 2023
Type
Slab
Concrete
Length
25 ft
1 main span
Daily traffic
384
2017 count
Owner
County
County Highway Agency

About this bridge

Barton LN over Halls Cyn Chan is a concrete slab carrying Barton LN over Halls Cyn Chan in Los Angeles County, California. It was built in 1936, so it is 89 years old, older 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 384 vehicles a day, projected to reach 384 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
CarriesBarton LN
CrossesHalls Cyn Chan
Location0.2MI S/O Foothill Blvd
RouteCounty Highway 0
CountyLos Angeles County
StateCalifornia
Coordinates34.21499, -118.22669
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 inspectionSeptember 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 geometry9: Superior to present desirable criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating59.6 US tons
Inventory rating35.7 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadH 20
Structure length25 ft (7.6 m)
Longest span23 ft (7 m)
Deck width49 ft (15 m)
Roadway width48 ft (14.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic384 (2017)
Projected traffic384 by 2041
Trucks0%
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

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 Barton LN over Halls Cyn Chan built?

It was built in 1936, making it 89 years old in 2025.

What condition is Barton LN over Halls Cyn Chan 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 September 2023.

How much traffic does Barton LN over Halls Cyn Chan carry?

About 384 vehicles per day (2017 count).

How long is Barton LN over Halls Cyn Chan?

The structure is 25 ft (7.6 m) long with a longest span of 23 ft (7 m) and a deck 49 ft wide.

Who owns Barton LN over Halls Cyn Chan?

It is owned by the County Highway Agency.