US Bridges

Centinela Ave over Ballona Creek

Fair

Los Angeles County, California · 0.1MI N/O SR90 Marina Fwy · Structure no. 53C1121

Built
1938
87 years old, rebuilt 2000
Condition
Fair
inspected August 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
204 ft
3 main spans
Daily traffic
30,000
2017 count
Owner
City
City or Municipal Highway Agency

About this bridge

Centinela Ave over Ballona Creek is a steel continuous stringer/multi-beam or girder carrying Centinela Ave over Ballona Creek in Los Angeles County, California. It was built in 1938 and reconstructed in 2000, so it is 87 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 6 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 30,000 vehicles a day, roughly 3% of them trucks, projected to reach 50,060 by 2041. The structure is 204 ft (62.2 m) long and 92 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesCentinela Ave
CrossesBallona Creek
Location0.1MI N/O SR90 Marina Fwy
RouteCity Street 0
Coordinates33.98669, -118.41534
Functional classUrban Other Principal 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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating83.6 US tons
Inventory rating52.5 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length204 ft (62.2 m)
Longest span100 ft (30.5 m)
Deck width92 ft (28 m)
Roadway width80 ft (24.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic30,000 (2017)
Projected traffic50,060 by 2041
Trucks3%
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 Centinela Ave over Ballona Creek built?

It was built in 1938, making it 87 years old in 2025. It was reconstructed in 2000.

What condition is Centinela Ave over Ballona Creek 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 August 2024.

How much traffic does Centinela Ave over Ballona Creek carry?

About 30,000 vehicles per day (2017 count), of which roughly 3% are trucks.

How long is Centinela Ave over Ballona Creek?

The structure is 204 ft (62.2 m) long with a longest span of 100 ft (30.5 m) and a deck 92 ft wide.

Who owns Centinela Ave over Ballona Creek?

It is owned by the City or Municipal Highway Agency.