US Bridges

Picacho RD over Yuma Main Canal

PoorPosted for load

Imperial County, California · 0.16 M E/O Winterhaven RD · Structure no. 58C0028

Built
1925
100 years old, rebuilt 1947
Condition
Poor
inspected December 2024
Type
Stringer/Multi-beam or Girder
Wood or Timber
Length
133 ft
7 main spans
Daily traffic
6,500
2021 count
Owner
County
County Highway Agency

About this bridge

Picacho RD over Yuma Main Canal is a wood or timber stringer/multi-beam or girder carrying Picacho RD over Yuma Main Canal in Imperial County, California. It was built in 1925 and reconstructed in 1947, so it is 100 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: posted for load restriction.

It carries about 6,500 vehicles a day, roughly 1% of them trucks, projected to reach 8,579 by 2043. The structure is 133 ft (40.5 m) long and 30 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesPicacho RD
CrossesYuma Main Canal
Location0.16 M E/O Winterhaven RD
RouteCounty Highway 0
Coordinates32.73585, -114.62422
Functional classUrban Collector

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.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionDecember 2024
Inspection intervalevery 12 months
Operating statusPosted for load restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation3: Basically intolerable, requiring high priority of corrective action
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating12.1 US tons
Inventory rating4.6 US tons

Structure

MaterialWood or Timber
DeckConcrete, cast-in-place
Main spans7
Design loadUnknown
Structure length133 ft (40.5 m)
Longest span19 ft (5.8 m)
Deck width30 ft (9 m)
Roadway width26 ft (8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic6,500 (2021)
Projected traffic8,579 by 2043
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 proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$621,000 (2017 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Picacho RD over Yuma Main Canal built?

It was built in 1925, making it 100 years old in 2025. It was reconstructed in 1947.

What condition is Picacho RD over Yuma Main Canal 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 December 2024.

How much traffic does Picacho RD over Yuma Main Canal carry?

About 6,500 vehicles per day (2021 count), of which roughly 1% are trucks.

How long is Picacho RD over Yuma Main Canal?

The structure is 133 ft (40.5 m) long with a longest span of 19 ft (5.8 m) and a deck 30 ft wide.

Who owns Picacho RD over Yuma Main Canal?

It is owned by the County Highway Agency.