US Bridges

Wiley Cyn RD over Pico Cyn Chan

Good

Los Angeles County, California · 1MI N/O Lyons Ave · Structure no. 53C0826

Built
1971
54 years old
Condition
Good
inspected December 2021
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
87 ft
1 main span
Daily traffic
19,468
2014 count
Owner
City
City or Municipal Highway Agency

About this bridge

Wiley Cyn RD over Pico Cyn Chan is a prestressed concrete stringer/multi-beam or girder carrying Wiley Cyn RD over Pico Cyn Chan in Los Angeles County, California. It was built in 1971, so it is 54 years old, younger 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 19,468 vehicles a day, roughly 2% of them trucks, projected to reach 32,000 by 2042. The structure is 87 ft (26.5 m) long and 101 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesWiley Cyn RD
CrossesPico Cyn Chan
Location1MI N/O Lyons Ave
RouteCity Street 0Q056
Coordinates34.38892, -118.54829
Functional classUrban Minor 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 inspectionDecember 2021
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating76.1 US tons
Inventory rating48.9 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length87 ft (26.5 m)
Longest span85 ft (25.9 m)
Deck width101 ft (30.9 m)
Roadway width69 ft (21.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic19,468 (2014)
Projected traffic32,000 by 2042
Trucks2%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed3.1 mi (5 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 Wiley Cyn RD over Pico Cyn Chan built?

It was built in 1971, making it 54 years old in 2025.

What condition is Wiley Cyn RD over Pico Cyn Chan 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 December 2021.

How much traffic does Wiley Cyn RD over Pico Cyn Chan carry?

About 19,468 vehicles per day (2014 count), of which roughly 2% are trucks.

How long is Wiley Cyn RD over Pico Cyn Chan?

The structure is 87 ft (26.5 m) long with a longest span of 85 ft (25.9 m) and a deck 101 ft wide.

Who owns Wiley Cyn RD over Pico Cyn Chan?

It is owned by the City or Municipal Highway Agency.