US Bridges

LA Cienega Blvd over Ballona Creek

Good

Los Angeles County, California · Washnton Bl/Venice Bl · Structure no. 53C1220

Built
1937
88 years old
Condition
Good
inspected June 2022
Type
Stringer/Multi-beam or Girder
Steel
Length
91 ft
1 main span
Daily traffic
42,792
2018 count
Owner
City
City or Municipal Highway Agency

About this bridge

LA Cienega Blvd over Ballona Creek is a steel stringer/multi-beam or girder carrying LA Cienega Blvd over Ballona Creek in Los Angeles County, California. It was built in 1937, so it is 88 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.

It carries about 42,792 vehicles a day, roughly 5% of them trucks, projected to reach 68,099 by 2040. The structure is 91 ft (27.7 m) long and 99 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesLA Cienega Blvd
CrossesBallona Creek
LocationWashnton Bl/Venice Bl
RouteCity Street 0
Coordinates34.03309, -118.37504
Functional classUrban Other Principal Arterial

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 protection8 Very GoodNo problems noted.
Last inspectionJune 2022
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating72.1 US tons
Inventory rating43.2 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadH 20
Structure length91 ft (27.7 m)
Longest span89 ft (27.1 m)
Deck width99 ft (30.2 m)
Roadway width70 ft (21.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic42,792 (2018)
Projected traffic68,099 by 2040
Trucks5%
Lanes on structure6
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes

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 LA Cienega Blvd over Ballona Creek built?

It was built in 1937, making it 88 years old in 2025.

What condition is LA Cienega Blvd over Ballona Creek 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 June 2022.

How much traffic does LA Cienega Blvd over Ballona Creek carry?

About 42,792 vehicles per day (2018 count), of which roughly 5% are trucks.

How long is LA Cienega Blvd over Ballona Creek?

The structure is 91 ft (27.7 m) long with a longest span of 89 ft (27.1 m) and a deck 99 ft wide.

Who owns LA Cienega Blvd over Ballona Creek?

It is owned by the City or Municipal Highway Agency.