US Bridges

State Route 60 over Markland Drive

Fair

Los Angeles County, California · 07-LA-060-R6.30-MTBL · Structure no. 53 1709

Built
1967
58 years old
Condition
Fair
inspected May 2023
Type
Box Beam or Girders - Multiple
Concrete Continuous
Length
133 ft
3 main spans
Daily traffic
232,000
2019 count
Owner
State
State Highway Agency

About this bridge

State Route 60 over Markland Drive is a concrete continuous box beam or girders - multiple carrying State Route 60 over Markland Drive in Los Angeles County, California. It was built in 1967, so it is 58 years old, older 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 5 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 232,000 vehicles a day, projected to reach 230,123 by 2040. The structure is 133 ft (40.5 m) long and 137 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesState Route 60
CrossesMarkland Drive
Location07-LA-060-R6.30-MTBL
RouteState Highway 60
Coordinates34.0331, -118.11822
Functional classUrban Principal Arterial - Other Freeway or Expressway

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionMay 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating44 US tons
Inventory rating34 US tons

Structure

MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length133 ft (40.5 m)
Longest span62 ft (18.9 m)
Deck width137 ft (41.7 m)
Roadway width133 ft (40.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic232,000 (2019)
Projected traffic230,123 by 2040
Trucks0%
Lanes on structure8
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.2 mi (2 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 State Route 60 over Markland Drive built?

It was built in 1967, making it 58 years old in 2025.

What condition is State Route 60 over Markland Drive 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 May 2023.

How much traffic does State Route 60 over Markland Drive carry?

About 232,000 vehicles per day (2019 count).

How long is State Route 60 over Markland Drive?

The structure is 133 ft (40.5 m) long with a longest span of 62 ft (18.9 m) and a deck 137 ft wide.

Who owns State Route 60 over Markland Drive?

It is owned by the State Highway Agency.