US Bridges

Cypress Pl over LA Dwp Aqueduct

Fair

Los Angeles County, California · 0.2MI E/O Seco Cn ST · Structure no. 53C2173

Built
1993
32 years old
Condition
Fair
inspected March 2024
Type
Other
Other
Length
54 ft
1 main span
Daily traffic
11,119
2017 count
Owner
City
City or Municipal Highway Agency

About this bridge

Cypress Pl over LA Dwp Aqueduct is a other other carrying Cypress Pl over LA Dwp Aqueduct in Los Angeles County, California. It was built in 1993, so it is 32 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 11,119 vehicles a day, projected to reach 13,000 by 2043. The structure is 54 ft (16.6 m) long and 52 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesCypress Pl
CrossesLA Dwp Aqueduct
Location0.2MI E/O Seco Cn ST
RouteCounty Highway 0
Coordinates34.47178, -118.52541
Functional classRural 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.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionMarch 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 alignment7: Better than present minimum criteria
Operating rating90.4 US tons
Inventory rating47.8 US tons

Structure

Structure typeOther
MaterialOther
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length54 ft (16.6 m)
Longest span47 ft (14.2 m)
Deck width52 ft (15.9 m)
Roadway width41 ft (12.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic11,119 (2017)
Projected traffic13,000 by 2043
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

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 Cypress Pl over LA Dwp Aqueduct built?

It was built in 1993, making it 32 years old in 2025.

What condition is Cypress Pl over LA Dwp Aqueduct 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 March 2024.

How much traffic does Cypress Pl over LA Dwp Aqueduct carry?

About 11,119 vehicles per day (2017 count).

How long is Cypress Pl over LA Dwp Aqueduct?

The structure is 54 ft (16.6 m) long with a longest span of 47 ft (14.2 m) and a deck 52 ft wide.

Who owns Cypress Pl over LA Dwp Aqueduct?

It is owned by the City or Municipal Highway Agency.