US Bridges

W134-N170 Connectr over Riverside DR

Fair

Los Angeles County, California · 07-LA-134-0.03-LA · Structure no. 53 1452F

Built
1962
63 years old, rebuilt 2004
Condition
Fair
inspected September 2023
Type
Box Beam or Girders - Multiple
Concrete Continuous
Length
224 ft
2 main spans
Daily traffic
3,800
2014 count
Owner
State
State Highway Agency

About this bridge

W134-N170 Connectr over Riverside DR is a concrete continuous box beam or girders - multiple carrying W134-N170 Connectr over Riverside DR in Los Angeles County, California. It was built in 1962 and reconstructed in 2004, so it is 63 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 3,800 vehicles a day, roughly 14% of them trucks, projected to reach 4,552 by 2040. The structure is 224 ft (68.2 m) long and 49 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesW134-N170 Connectr
CrossesRiverside DR
Location07-LA-134-0.03-LA
RouteState Highway 134
Coordinates34.15399, -118.3761
Functional classUrban Principal Arterial - Other Freeway or Expressway

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionSeptember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment9: Superior to present desirable criteria
Operating rating59.6 US tons
Inventory rating35.7 US tons

Structure

MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length224 ft (68.2 m)
Longest span109 ft (33.3 m)
Deck width49 ft (14.8 m)
Roadway width44 ft (13.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,800 (2014)
Projected traffic4,552 by 2040
Trucks14%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes

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 W134-N170 Connectr over Riverside DR built?

It was built in 1962, making it 63 years old in 2025. It was reconstructed in 2004.

What condition is W134-N170 Connectr over Riverside DR 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 September 2023.

How much traffic does W134-N170 Connectr over Riverside DR carry?

About 3,800 vehicles per day (2014 count), of which roughly 14% are trucks.

How long is W134-N170 Connectr over Riverside DR?

The structure is 224 ft (68.2 m) long with a longest span of 109 ft (33.3 m) and a deck 49 ft wide.

Who owns W134-N170 Connectr over Riverside DR?

It is owned by the State Highway Agency.