US Bridges

Route 5 over San Antonio DR

Good

Los Angeles County, California · 07-LA-005-4.40-NRW · Structure no. 53 3060

Built
2020
5 years old
Condition
Good
inspected September 2024
Type
Girder and Floorbeam System
Concrete
Length
159 ft
1 main span
Daily traffic
182,210
2020 count
Owner
State
State Highway Agency

About this bridge

Route 5 over San Antonio DR is a concrete girder and floorbeam system carrying Route 5 over San Antonio DR in Los Angeles County, California. It was built in 2020, so it is 5 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 182,210 vehicles a day, projected to reach 273,507 by 2043. The structure is 159 ft (48.5 m) long and 205 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesRoute 5
CrossesSan Antonio DR
Location07-LA-005-4.40-NRW
RouteInterstate 5
Coordinates33.91225, -118.07333
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 inspectionSeptember 2024
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 rating46.4 US tons
Inventory rating35.7 US tons

Structure

MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length159 ft (48.5 m)
Longest span159 ft (48.5 m)
Deck width205 ft (62.6 m)
Roadway width200 ft (61 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic182,210 (2020)
Projected traffic273,507 by 2043
Trucks0%
Lanes on structure10
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed0.6 mi (1 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 Route 5 over San Antonio DR built?

It was built in 2020, making it 5 years old in 2025.

What condition is Route 5 over San Antonio DR 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 September 2024.

How much traffic does Route 5 over San Antonio DR carry?

About 182,210 vehicles per day (2020 count).

How long is Route 5 over San Antonio DR?

The structure is 159 ft (48.5 m) long with a longest span of 159 ft (48.5 m) and a deck 205 ft wide.

Who owns Route 5 over San Antonio DR?

It is owned by the State Highway Agency.