US Bridges

Parkway Calabasas over Golf Course Access RD

Fair

Los Angeles County, California · 1.6MI S/O US-101 Fwy · Structure no. 53C1958

Built
1991
34 years old
Condition
Fair
inspected September 2024
Type
Arch - Deck
Steel
Length
22 ft
1 main span
Daily traffic
14,057
2015 count
Owner
City
City or Municipal Highway Agency

About this bridge

Parkway Calabasas over Golf Course Access RD is a steel arch - deck carrying Parkway Calabasas over Golf Course Access RD in Los Angeles County, California. It was built in 1991, so it is 34 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 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 14,057 vehicles a day, roughly 2% of them trucks, projected to reach 13,503 by 2044. The structure is 22 ft (6.7 m) long and 71 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

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CarriesParkway Calabasas
CrossesGolf Course Access RD
Location1.6MI S/O US-101 Fwy
RouteCity Street 0
CountyLos Angeles County
StateCalifornia
Coordinates34.13979, -118.66243
Functional classUrban 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
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure8 Very GoodNo problems noted.
Last inspectionSeptember 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating93.6 US tons
Inventory rating56.1 US tons

Structure

Structure typeArch - Deck
MaterialSteel
DeckNot applicable
Main spans1
Design loadUnknown
Structure length22 ft (6.7 m)
Longest span22 ft (6.7 m)
Deck width71 ft (21.7 m)
Roadway width59 ft (18 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic14,057 (2015)
Projected traffic13,503 by 2044
Trucks2%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesPedestrian / bicycle
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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Parkway Calabasas over Golf Course Access RD built?

It was built in 1991, making it 34 years old in 2025.

What condition is Parkway Calabasas over Golf Course Access RD 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 September 2024.

How much traffic does Parkway Calabasas over Golf Course Access RD carry?

About 14,057 vehicles per day (2015 count), of which roughly 2% are trucks.

How long is Parkway Calabasas over Golf Course Access RD?

The structure is 22 ft (6.7 m) long with a longest span of 22 ft (6.7 m) and a deck 71 ft wide.

Who owns Parkway Calabasas over Golf Course Access RD?

It is owned by the City or Municipal Highway Agency.