US Bridges

SR 101 on Ramp over Lindero Cyn RD Culvert

Good

Los Angeles County, California · 07-LA-101-37.41-WLKV · Structure no. 53 2619M

Built
1973
52 years old
Condition
Good
inspected May 2024
Type
Culvert
Concrete
Length
29 ft
2 main spans
Daily traffic
7,500
2018 count
Owner
State
State Highway Agency

About this bridge

SR 101 on Ramp over Lindero Cyn RD Culvert is a concrete culvert carrying SR 101 on Ramp over Lindero Cyn RD Culvert in Los Angeles County, California. It was built in 1973, so it is 52 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 7,500 vehicles a day, roughly 2% of them trucks, projected to reach 10,558 by 2046. The structure is 29 ft (8.8 m) long and 24 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesSR 101 on Ramp
CrossesLindero Cyn RD Culvert
Location07-LA-101-37.41-WLKV
RouteU.S. Route 101
Coordinates34.14875, -118.80244
Functional classUrban Principal Arterial - Other Freeway or Expressway

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.
Culvert7 GoodSome minor problems.
Last inspectionMay 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating59.6 US tons
Inventory rating35.7 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadHS 20
Structure length29 ft (8.8 m)
Longest span14 ft (4.3 m)
Deck width24 ft (7.3 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic7,500 (2018)
Projected traffic10,558 by 2046
Trucks2%
Lanes on structure1
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

Ownership and planned work

OwnerState Highway Agency
Maintained byCounty 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 SR 101 on Ramp over Lindero Cyn RD Culvert built?

It was built in 1973, making it 52 years old in 2025.

What condition is SR 101 on Ramp over Lindero Cyn RD Culvert 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 May 2024.

How much traffic does SR 101 on Ramp over Lindero Cyn RD Culvert carry?

About 7,500 vehicles per day (2018 count), of which roughly 2% are trucks.

How long is SR 101 on Ramp over Lindero Cyn RD Culvert?

The structure is 29 ft (8.8 m) long with a longest span of 14 ft (4.3 m) and a deck 24 ft wide.

Who owns SR 101 on Ramp over Lindero Cyn RD Culvert?

It is owned by the State Highway Agency and maintained by the County Highway Agency.