US Bridges

N405-N&S110 Connec over Figueroa Street

Fair

Los Angeles County, California · 07-LA-405-12.74-CRSN · Structure no. 53 1141G

Built
1961
64 years old
Condition
Fair
inspected May 2024
Type
Box Beam or Girders - Multiple
Concrete Continuous
Length
227 ft
4 main spans
Daily traffic
24,000
2019 count
Owner
State
State Highway Agency

About this bridge

N405-N&S110 Connec over Figueroa Street is a concrete continuous box beam or girders - multiple carrying N405-N&S110 Connec over Figueroa Street 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 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 24,000 vehicles a day, roughly 8% of them trucks, projected to reach 32,812 by 2046. The structure is 227 ft (69.2 m) long and 38 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesN405-N&S110 Connec
CrossesFigueroa Street
Location07-LA-405-12.74-CRSN
RouteInterstate 405
Coordinates33.85479, -118.28156
Functional classUrban Principal Arterial - Interstate

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionMay 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry7: Better than present minimum criteria
Approach roadway alignment9: Superior to present desirable criteria
Operating rating44.3 US tons
Inventory rating34.3 US tons

Structure

MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length227 ft (69.2 m)
Longest span70 ft (21.3 m)
Deck width38 ft (11.7 m)
Roadway width34 ft (10.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic24,000 (2019)
Projected traffic32,812 by 2046
Trucks8%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate 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 N405-N&S110 Connec over Figueroa Street built?

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

What condition is N405-N&S110 Connec over Figueroa Street 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 2024.

How much traffic does N405-N&S110 Connec over Figueroa Street carry?

About 24,000 vehicles per day (2019 count), of which roughly 8% are trucks.

How long is N405-N&S110 Connec over Figueroa Street?

The structure is 227 ft (69.2 m) long with a longest span of 70 ft (21.3 m) and a deck 38 ft wide.

Who owns N405-N&S110 Connec over Figueroa Street?

It is owned by the State Highway Agency.