US Bridges

W105-N110 Hov Conn over 105 WB 110 NB Brdwy Impr

Fair

Los Angeles County, California · 07-LA-105-R7.80-LA · Structure no. 53 2680F

Built
1989
36 years old
Condition
Fair
inspected June 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete Continuous
Length
2,786 ft
19 main spans
Daily traffic
12,000
2024 count
Owner
State
State Highway Agency

About this bridge

W105-N110 Hov Conn over 105 WB 110 NB Brdwy Impr is a prestressed concrete continuous box beam or girders - multiple carrying W105-N110 Hov Conn over 105 WB 110 NB Brdwy Impr in Los Angeles County, California. It was built in 1989, so it is 36 years old, younger 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 12,000 vehicles a day, roughly 1% of them trucks, projected to reach 13,895 by 2042. The structure is 2,786 ft (849.1 m) long and 31 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesW105-N110 Hov Conn
Crosses105 WB 110 NB Brdwy Impr
Location07-LA-105-R7.80-LA
RouteInterstate 105
Coordinates33.92805, -118.27362
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 inspectionJune 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation3: Basically intolerable, requiring high priority of corrective action
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating25.7 US tons
Inventory rating14.3 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans19
Design loadHS 20 + Mod
Structure length2,786 ft (849.1 m)
Longest span170 ft (51.8 m)
Deck width31 ft (9.6 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic12,000 (2024)
Projected traffic13,895 by 2042
Trucks1%
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 statusEligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was W105-N110 Hov Conn over 105 WB 110 NB Brdwy Impr built?

It was built in 1989, making it 36 years old in 2025.

What condition is W105-N110 Hov Conn over 105 WB 110 NB Brdwy Impr 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 June 2024.

How much traffic does W105-N110 Hov Conn over 105 WB 110 NB Brdwy Impr carry?

About 12,000 vehicles per day (2024 count), of which roughly 1% are trucks.

How long is W105-N110 Hov Conn over 105 WB 110 NB Brdwy Impr?

The structure is 2,786 ft (849.1 m) long with a longest span of 170 ft (51.8 m) and a deck 31 ft wide.

Who owns W105-N110 Hov Conn over 105 WB 110 NB Brdwy Impr?

It is owned by the State Highway Agency.