US Bridges

Chuckwalla Vly RD over Aztec Ditch

FairPosted for load

Riverside County, California · 0.2 MI E/O Corn Sprngs RD · Structure no. 56C0102

Built
1931
94 years old, rebuilt 1944
Condition
Fair
inspected November 2024
Type
Stringer/Multi-beam or Girder
Wood or Timber
Length
60 ft
3 main spans
Daily traffic
40
2020 count
Owner
County
County Highway Agency

About this bridge

Chuckwalla Vly RD over Aztec Ditch is a wood or timber stringer/multi-beam or girder carrying Chuckwalla Vly RD over Aztec Ditch in Riverside County, California. It was built in 1931 and reconstructed in 1944, so it is 94 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. Its operating status is: posted for load restriction.

It carries about 40 vehicles a day, roughly 2% of them trucks, projected to reach 60 by 2046. The structure is 60 ft (18.3 m) long and 26 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesChuckwalla Vly RD
CrossesAztec Ditch
Location0.2 MI E/O Corn Sprngs RD
RouteCounty Highway 0
Coordinates33.67418, -115.23231
Functional classRural Local

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.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection7 GoodSome minor problems.
Last inspectionNovember 2024
Inspection intervalevery 12 months
Operating statusPosted for load restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating26.1 US tons
Inventory rating16.1 US tons

Structure

MaterialWood or Timber
DeckConcrete, cast-in-place
Main spans3
Design loadUnknown
Structure length60 ft (18.3 m)
Longest span19 ft (5.8 m)
Deck width26 ft (7.9 m)
Roadway width25 ft (7.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic40 (2020)
Projected traffic60 by 2046
Trucks2%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 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 Chuckwalla Vly RD over Aztec Ditch built?

It was built in 1931, making it 94 years old in 2025. It was reconstructed in 1944.

What condition is Chuckwalla Vly RD over Aztec Ditch 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 November 2024.

How much traffic does Chuckwalla Vly RD over Aztec Ditch carry?

About 40 vehicles per day (2020 count), of which roughly 2% are trucks.

How long is Chuckwalla Vly RD over Aztec Ditch?

The structure is 60 ft (18.3 m) long with a longest span of 19 ft (5.8 m) and a deck 26 ft wide.

Who owns Chuckwalla Vly RD over Aztec Ditch?

It is owned by the County Highway Agency.