US Bridges

Agoura RD over Private Dn 728

Fair

Los Angeles County, California · 50FT E/O Lindero Cyn RD · Structure no. 53C0544

Built
1968
57 years old
Condition
Fair
inspected June 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
38 ft
1 main span
Daily traffic
10,056
2017 count
Owner
City
City or Municipal Highway Agency

About this bridge

Agoura RD over Private Dn 728 is a prestressed concrete box beam or girders - multiple carrying Agoura RD over Private Dn 728 in Los Angeles County, California. It was built in 1968, so it is 57 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 10,056 vehicles a day, roughly 2% of them trucks, projected to reach 11,565 by 2043. The structure is 38 ft (11.6 m) long and 118 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesAgoura RD
CrossesPrivate Dn 728
Location50FT E/O Lindero Cyn RD
RouteCity Street 0N045
Coordinates34.14582, -118.80567
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection9 ExcellentNo problems noted.
Last inspectionJune 2024
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 geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating46.1 US tons
Inventory rating35.7 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length38 ft (11.6 m)
Longest span35 ft (10.7 m)
Deck width118 ft (35.9 m)
Roadway width96 ft (29.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic10,056 (2017)
Projected traffic11,565 by 2043
Trucks2%
Lanes on structure7
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed3.7 mi (6 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 Agoura RD over Private Dn 728 built?

It was built in 1968, making it 57 years old in 2025.

What condition is Agoura RD over Private Dn 728 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 June 2024.

How much traffic does Agoura RD over Private Dn 728 carry?

About 10,056 vehicles per day (2017 count), of which roughly 2% are trucks.

How long is Agoura RD over Private Dn 728?

The structure is 38 ft (11.6 m) long with a longest span of 35 ft (10.7 m) and a deck 118 ft wide.

Who owns Agoura RD over Private Dn 728?

It is owned by the City or Municipal Highway Agency.