US Bridges

County 19th ST over Main Drain Canal

Good

Yuma County, Arizona · 0.5 MI W of Ave F · Structure no. 11366

Built
2014
11 years old
Condition
Good
inspected February 2025
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
63 ft
1 main span
Daily traffic
5,801
2022 count
Owner
County
County Highway Agency

About this bridge

County 19th ST over Main Drain Canal is a prestressed concrete box beam or girders - multiple carrying County 19th ST over Main Drain Canal in Yuma County, Arizona. It was built in 2014, so it is 11 years old, younger than the Arizona average of 47.8 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 5,801 vehicles a day, roughly 5% of them trucks, projected to reach 5,811 by 2042. The structure is 63 ft (19.2 m) long and 44 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesCounty 19th ST
CrossesMain Drain Canal
Location0.5 MI W of Ave F
RouteCounty Highway 0
StateArizona
Coordinates32.5527, -114.7259
Functional classRural Minor Arterial

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.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionFebruary 2025
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating44 US tons
Inventory rating26 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length63 ft (19.2 m)
Longest span59 ft (18 m)
Deck width44 ft (13.4 m)
Roadway width41 ft (12.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,801 (2022)
Projected traffic5,811 by 2042
Trucks5%
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 County 19th ST over Main Drain Canal built?

It was built in 2014, making it 11 years old in 2025.

What condition is County 19th ST over Main Drain Canal 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 February 2025.

How much traffic does County 19th ST over Main Drain Canal carry?

About 5,801 vehicles per day (2022 count), of which roughly 5% are trucks.

How long is County 19th ST over Main Drain Canal?

The structure is 63 ft (19.2 m) long with a longest span of 59 ft (18 m) and a deck 44 ft wide.

Who owns County 19th ST over Main Drain Canal?

It is owned by the County Highway Agency.