US Bridges

County 3rd Street over North Gila Canal

PoorPosted for load

Yuma County, Arizona · 1 Miles SE of Laguna Dam · Structure no. 0304-0035

Built
1936
89 years old
Condition
Poor
inspected March 2023
Type
Girder and Floorbeam System
Steel
Length
41 ft
1 main span
Daily traffic
20
2015 count
Owner
Federal
Bureau of Reclamation

About this bridge

County 3rd Street over North Gila Canal is a steel girder and floorbeam system carrying County 3rd Street over North Gila Canal in Yuma County, Arizona. It was built in 1936, so it is 89 years old, older than the Arizona average of 47.8 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 20 vehicles a day, projected to reach 40 by 2032. The structure is 41 ft (12.5 m) long and 17 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesCounty 3rd Street
CrossesNorth Gila Canal
Location1 Miles SE of Laguna Dam
StateArizona
Coordinates32.78247, -114.50447
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
Deck4 PoorAdvanced section loss, deterioration, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionMarch 2023
Inspection intervalevery 24 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 geometry7: Better than present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating13.4 US tons
Inventory rating8 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadUnknown
Structure length41 ft (12.5 m)
Longest span32 ft (9.8 m)
Deck width17 ft (5.2 m)
Roadway width15 ft (4.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic20 (2015)
Projected traffic40 by 2032
Trucks—
Lanes on structure1
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerBureau of Reclamation
Maintained byOther Local 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 County 3rd Street over North Gila Canal built?

It was built in 1936, making it 89 years old in 2025.

What condition is County 3rd Street over North Gila 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 March 2023.

How much traffic does County 3rd Street over North Gila Canal carry?

About 20 vehicles per day (2015 count).

How long is County 3rd Street over North Gila Canal?

The structure is 41 ft (12.5 m) long with a longest span of 32 ft (9.8 m) and a deck 17 ft wide.

Who owns County 3rd Street over North Gila Canal?

It is owned by the Bureau of Reclamation and maintained by the Other Local Agency.