US Bridges

Chuckwalla Vly RD over Acari Ditch

PoorClosed to traffic

Riverside County, California · 6.3 MI E/O Corn Sprngs RD · Structure no. 56C0108

Built
1931
94 years old, rebuilt 1952
Condition
Poor
inspected October 2024
Type
Stringer/Multi-beam or Girder
Wood or Timber
Length
58 ft
3 main spans
Daily traffic
40
2014 count
Owner
County
County Highway Agency

About this bridge

Chuckwalla Vly RD over Acari Ditch is a wood or timber stringer/multi-beam or girder carrying Chuckwalla Vly RD over Acari Ditch in Riverside County, California. It was built in 1931 and reconstructed in 1952, 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 poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. Its operating status is: closed to all traffic.

It carries about 40 vehicles a day, roughly 2% of them trucks, projected to reach 53 by 2046. The structure is 58 ft (17.7 m) long and 28 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesChuckwalla Vly RD
CrossesAcari Ditch
Location6.3 MI E/O Corn Sprngs RD
RouteCounty Highway 0
Coordinates33.62489, -115.14691
Functional classRural Local

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Substructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusClosed to all traffic
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 adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating26.5 US tons
Inventory rating16.4 US tons

Structure

MaterialWood or Timber
DeckConcrete, cast-in-place
Main spans3
Design loadUnknown
Structure length58 ft (17.7 m)
Longest span19 ft (5.8 m)
Deck width28 ft (8.5 m)
Roadway width26 ft (7.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic40 (2014)
Projected traffic53 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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$583,000 (2017 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Chuckwalla Vly RD over Acari Ditch built?

It was built in 1931, making it 94 years old in 2025. It was reconstructed in 1952.

What condition is Chuckwalla Vly RD over Acari Ditch in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in October 2024.

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

About 40 vehicles per day (2014 count), of which roughly 2% are trucks.

How long is Chuckwalla Vly RD over Acari Ditch?

The structure is 58 ft (17.7 m) long with a longest span of 19 ft (5.8 m) and a deck 28 ft wide.

Who owns Chuckwalla Vly RD over Acari Ditch?

It is owned by the County Highway Agency.