US Bridges

Lankershim Blvd over Route 5

Good

Los Angeles County, California · 07-LA-005-34.99-LA · Structure no. 53 1118

Built
1961
64 years old
Condition
Good
inspected November 2021
Type
Box Beam or Girders - Multiple
Concrete Continuous
Length
231 ft
4 main spans
Daily traffic
12,423
2011 count
Owner
State
State Highway Agency

About this bridge

Lankershim Blvd over Route 5 is a concrete continuous box beam or girders - multiple carrying Lankershim Blvd over Route 5 in Los Angeles County, California. It was built in 1961, so it is 64 years old, older 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 12,423 vehicles a day, roughly 1% of them trucks, projected to reach 16,416 by 2038. The structure is 231 ft (70.4 m) long and 94 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesLankershim Blvd
CrossesRoute 5
Location07-LA-005-34.99-LA
RouteCity Street 0L425
Coordinates34.22631, -118.38764
Functional classUrban Other Principal 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.
Last inspectionNovember 2021
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Approach roadway alignment9: Superior to present desirable criteria
Operating rating52.5 US tons
Inventory rating40.7 US tons

Structure

MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length231 ft (70.4 m)
Longest span84 ft (25.6 m)
Deck width94 ft (28.7 m)
Roadway width76 ft (23.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic12,423 (2011)
Projected traffic16,416 by 2038
Trucks1%
Lanes on structure5
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesHighway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState 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 Lankershim Blvd over Route 5 built?

It was built in 1961, making it 64 years old in 2025.

What condition is Lankershim Blvd over Route 5 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 2021.

How much traffic does Lankershim Blvd over Route 5 carry?

About 12,423 vehicles per day (2011 count), of which roughly 1% are trucks.

How long is Lankershim Blvd over Route 5?

The structure is 231 ft (70.4 m) long with a longest span of 84 ft (25.6 m) and a deck 94 ft wide.

Who owns Lankershim Blvd over Route 5?

It is owned by the State Highway Agency.