US Bridges

Santa Fe AVE-S405 over S405-S710 Ramp

Good

Los Angeles County, California · 07-LA-405-7.71-LBCH · Structure no. 53 2810K

Built
2001
24 years old
Condition
Good
inspected July 2024
Type
Box Beam or Girders - Single or Spread
Prestressed Concrete
Length
131 ft
1 main span
Daily traffic
14,800
2019 count
Owner
State
State Highway Agency

About this bridge

Santa Fe AVE-S405 over S405-S710 Ramp is a prestressed concrete box beam or girders - single or spread carrying Santa Fe AVE-S405 over S405-S710 Ramp in Los Angeles County, California. It was built in 2001, so it is 24 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 14,800 vehicles a day, roughly 2% of them trucks, projected to reach 20,085 by 2046. The structure is 131 ft (40 m) long and 37 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

Open in Google Maps
CarriesSanta Fe AVE-S405
CrossesS405-S710 Ramp
Location07-LA-405-7.71-LBCH
RouteInterstate 405
CountyLos Angeles County
StateCalifornia
Coordinates33.82598, -118.20944
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.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Last inspectionJuly 2024
Inspection intervalevery 24 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 alignment8: Equal to present desirable criteria
Operating rating59.6 US tons
Inventory rating35.7 US tons

Structure

Structure typeBox Beam or Girders - Single or Spread
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20 + Mod
Structure length131 ft (40 m)
Longest span131 ft (40 m)
Deck width37 ft (11.4 m)
Roadway width24 ft (7.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic14,800 (2019)
Projected traffic20,085 by 2046
Trucks2%
Lanes on structure1
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.2 mi (2 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 Santa Fe AVE-S405 over S405-S710 Ramp built?

It was built in 2001, making it 24 years old in 2025.

What condition is Santa Fe AVE-S405 over S405-S710 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 2024.

How much traffic does Santa Fe AVE-S405 over S405-S710 Ramp carry?

About 14,800 vehicles per day (2019 count), of which roughly 2% are trucks.

How long is Santa Fe AVE-S405 over S405-S710 Ramp?

The structure is 131 ft (40 m) long with a longest span of 131 ft (40 m) and a deck 37 ft wide.

Who owns Santa Fe AVE-S405 over S405-S710 Ramp?

It is owned by the State Highway Agency.