US Bridges

Stunt RD over Cold Crk

Good

Los Angeles County, California · 0.1MI E/O Mulholland HWY · Structure no. 53C2011

Built
1996
29 years old
Condition
Good
inspected November 2024
Type
Culvert
Concrete
Length
22 ft
2 main spans
Daily traffic
867
2017 count
Owner
County
County Highway Agency

About this bridge

Stunt RD over Cold Crk is a concrete culvert carrying Stunt RD over Cold Crk in Los Angeles County, California. It was built in 1996, so it is 29 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 867 vehicles a day, projected to reach 954 by 2043. The structure is 22 ft (6.7 m) long and 39 ft wide. If it were closed, the detour would be 11.2 mi (18 km).

CarriesStunt RD
CrossesCold Crk
Location0.1MI E/O Mulholland HWY
RouteCounty Highway 0
Coordinates34.10153, -118.65914
Functional classRural Minor Collector

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Channel and channel protection8 Very GoodNo problems noted.
Culvert8 Very GoodNo problems noted.
Last inspectionNovember 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating59.6 US tons
Inventory rating35.7 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadUnknown
Structure length22 ft (6.7 m)
Longest span14 ft (4.3 m)
Deck width39 ft (11.9 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic867 (2017)
Projected traffic954 by 2043
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed11.2 mi (18 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty 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 Stunt RD over Cold Crk built?

It was built in 1996, making it 29 years old in 2025.

What condition is Stunt RD over Cold Crk 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 November 2024.

How much traffic does Stunt RD over Cold Crk carry?

About 867 vehicles per day (2017 count).

How long is Stunt RD over Cold Crk?

The structure is 22 ft (6.7 m) long with a longest span of 14 ft (4.3 m) and a deck 39 ft wide.

Who owns Stunt RD over Cold Crk?

It is owned by the County Highway Agency.