US Bridges

605-W105 Connector over San Gabriel Rv/Service R

Good

Los Angeles County, California · 07-LA-605-R7.66-NRW · Structure no. 53 2697H

Built
1993
32 years old
Condition
Good
inspected August 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete Continuous
Length
380 ft
3 main spans
Daily traffic
25,450
2021 count
Owner
State
State Highway Agency

About this bridge

605-W105 Connector over San Gabriel Rv/Service R is a prestressed concrete continuous box beam or girders - multiple carrying 605-W105 Connector over San Gabriel Rv/Service R 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 25,450 vehicles a day, roughly 2% of them trucks, projected to reach 27,218 by 2042. The structure is 380 ft (115.7 m) long and 66 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Location

Open in Google Maps
Carries605-W105 Connector
CrossesSan Gabriel Rv/Service R
Location07-LA-605-R7.66-NRW
RouteInterstate 605
CountyLos Angeles County
StateCalifornia
Coordinates33.91408, -118.11168
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.
Channel and channel protection9 ExcellentNo problems noted.
Last inspectionAugust 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy9: Superior to present desirable 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 - Multiple
MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20 + Mod
Structure length380 ft (115.7 m)
Longest span149 ft (45.3 m)
Deck width66 ft (20.1 m)
Roadway width63 ft (19.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic25,450 (2021)
Projected traffic27,218 by 2042
Trucks2%
Lanes on structure4
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 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 statusEligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was 605-W105 Connector over San Gabriel Rv/Service R built?

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

What condition is 605-W105 Connector over San Gabriel Rv/Service R 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 August 2023.

How much traffic does 605-W105 Connector over San Gabriel Rv/Service R carry?

About 25,450 vehicles per day (2021 count), of which roughly 2% are trucks.

How long is 605-W105 Connector over San Gabriel Rv/Service R?

The structure is 380 ft (115.7 m) long with a longest span of 149 ft (45.3 m) and a deck 66 ft wide.

Who owns 605-W105 Connector over San Gabriel Rv/Service R?

It is owned by the State Highway Agency.