US Bridges

W105-VERMONT Offrp over S110-W105 Connector Ramp

Good

Los Angeles County, California · 07-LA-105-R6.83-LA · Structure no. 53 2675K

Built
1993
32 years old
Condition
Good
inspected May 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete Continuous
Length
504 ft
3 main spans
Daily traffic
8,466
2024 count
Owner
State
State Highway Agency

About this bridge

W105-VERMONT Offrp over S110-W105 Connector Ramp is a prestressed concrete continuous box beam or girders - multiple carrying W105-VERMONT Offrp over S110-W105 Connector Ramp in Los Angeles County, California. It was built in 1993, so it is 32 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 8,466 vehicles a day, roughly 2% of them trucks, projected to reach 9,138 by 2042. The structure is 504 ft (153.5 m) long and 35 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesW105-VERMONT Offrp
CrossesS110-W105 Connector Ramp
Location07-LA-105-R6.83-LA
RouteInterstate 105
Coordinates33.92922, -118.29041
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 inspectionMay 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating59.6 US tons
Inventory rating35.7 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20 + Mod
Structure length504 ft (153.5 m)
Longest span200 ft (61 m)
Deck width35 ft (10.8 m)
Roadway width32 ft (9.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic8,466 (2024)
Projected traffic9,138 by 2042
Trucks2%
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 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-VERMONT Offrp over S110-W105 Connector Ramp built?

It was built in 1993, making it 32 years old in 2025.

What condition is W105-VERMONT Offrp over S110-W105 Connector 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 May 2024.

How much traffic does W105-VERMONT Offrp over S110-W105 Connector Ramp carry?

About 8,466 vehicles per day (2024 count), of which roughly 2% are trucks.

How long is W105-VERMONT Offrp over S110-W105 Connector Ramp?

The structure is 504 ft (153.5 m) long with a longest span of 200 ft (61 m) and a deck 35 ft wide.

Who owns W105-VERMONT Offrp over S110-W105 Connector Ramp?

It is owned by the State Highway Agency.