US Bridges

70th Avenue over Coachella Canal Wstway 1

Good

Riverside County, California · 50 E/O Cleveland Street · Structure no. 56C0251

Built
1954
71 years old
Condition
Good
inspected October 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
39 ft
1 main span
Daily traffic
2,170
2014 count
Owner
County
County Highway Agency

About this bridge

70th Avenue over Coachella Canal Wstway 1 is a steel stringer/multi-beam or girder carrying 70th Avenue over Coachella Canal Wstway 1 in Riverside County, California. It was built in 1954, so it is 71 years old, older 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 2,170 vehicles a day, roughly 1% of them trucks, projected to reach 1,873 by 2046. The structure is 39 ft (11.9 m) long and 24 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Carries70th Avenue
CrossesCoachella Canal Wstway 1
Location50 E/O Cleveland Street
RouteCounty Highway 0
Coordinates33.54, -115.97396
Functional classRural Minor Collector

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 inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating41.1 US tons
Inventory rating31.4 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadUnknown
Structure length39 ft (11.9 m)
Longest span36 ft (11 m)
Deck width24 ft (7.3 m)
Roadway width22 ft (6.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,170 (2014)
Projected traffic1,873 by 2046
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was 70th Avenue over Coachella Canal Wstway 1 built?

It was built in 1954, making it 71 years old in 2025.

What condition is 70th Avenue over Coachella Canal Wstway 1 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 October 2024.

How much traffic does 70th Avenue over Coachella Canal Wstway 1 carry?

About 2,170 vehicles per day (2014 count), of which roughly 1% are trucks.

How long is 70th Avenue over Coachella Canal Wstway 1?

The structure is 39 ft (11.9 m) long with a longest span of 36 ft (11 m) and a deck 24 ft wide.

Who owns 70th Avenue over Coachella Canal Wstway 1?

It is owned by the County Highway Agency.