US Bridges

Griffith Park Dr-S over S5-LOS Feliz Bl Off Ramp

Good

Los Angeles County, California · 07-LA-005-24.60-LA · Structure no. 53 1180K

Built
1957
68 years old, rebuilt 1992
Condition
Good
inspected July 2022
Type
Box Beam or Girders - Multiple
Concrete Continuous
Length
386 ft
5 main spans
Daily traffic
1,210
2014 count
Owner
State
State Highway Agency

About this bridge

Griffith Park Dr-S over S5-LOS Feliz Bl Off Ramp is a concrete continuous box beam or girders - multiple carrying Griffith Park Dr-S over S5-LOS Feliz Bl Off Ramp in Los Angeles County, California. It was built in 1957 and reconstructed in 1992, so it is 68 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 1,210 vehicles a day, roughly 1% of them trucks, projected to reach 2,091 by 2040. The structure is 386 ft (117.8 m) long and 34 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesGriffith Park Dr-S
CrossesS5-LOS Feliz Bl Off Ramp
Location07-LA-005-24.60-LA
RouteInterstate 5
Coordinates34.12381, -118.27284
Functional classUrban Principal Arterial - Interstate

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 inspectionJuly 2022
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Approach roadway alignment8: Equal to present desirable criteria
Operating rating63.9 US tons
Inventory rating38.6 US tons

Structure

MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans5
Design loadHS 20
Structure length386 ft (117.8 m)
Longest span85 ft (25.9 m)
Deck width34 ft (10.3 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,210 (2014)
Projected traffic2,091 by 2040
Trucks1%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkNon-Interstate STRAHNET route

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 Griffith Park Dr-S over S5-LOS Feliz Bl Off Ramp built?

It was built in 1957, making it 68 years old in 2025. It was reconstructed in 1992.

What condition is Griffith Park Dr-S over S5-LOS Feliz Bl Off Ramp 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 July 2022.

How much traffic does Griffith Park Dr-S over S5-LOS Feliz Bl Off Ramp carry?

About 1,210 vehicles per day (2014 count), of which roughly 1% are trucks.

How long is Griffith Park Dr-S over S5-LOS Feliz Bl Off Ramp?

The structure is 386 ft (117.8 m) long with a longest span of 85 ft (25.9 m) and a deck 34 ft wide.

Who owns Griffith Park Dr-S over S5-LOS Feliz Bl Off Ramp?

It is owned by the State Highway Agency.