US Bridges

Doubletree Rnch RD over Drain Channel

Good

Maricopa County, Arizona · 0.3 MI E Invergordon RD · Structure no. 07867

Built
1989
36 years old
Condition
Good
inspected July 2022
Type
Culvert
Concrete Continuous
Length
65 ft
6 main spans
Daily traffic
8,195
2020 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

Doubletree Rnch RD over Drain Channel is a concrete continuous culvert carrying Doubletree Rnch RD over Drain Channel in Maricopa County, Arizona. It was built in 1989, so it is 36 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 8,195 vehicles a day, roughly 5% of them trucks, projected to reach 8,205 by 2040. The structure is 65 ft (19.8 m) long and 50 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesDoubletree Rnch RD
CrossesDrain Channel
Location0.3 MI E Invergordon RD
RouteCity Street 0
StateArizona
Coordinates33.5675, -111.9389
Functional classUrban Collector

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Channel and channel protection8 Very GoodNo problems noted.
Culvert7 GoodSome minor problems.
Last inspectionJuly 2022
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
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 rating59 US tons
Inventory rating35.1 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans6
Design loadHS 20
Structure length65 ft (19.8 m)
Longest span10 ft (3 m)
Deck width50 ft (15.2 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic8,195 (2020)
Projected traffic8,205 by 2040
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerTown or Township Highway Agency
Maintained byTown or Township 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 Doubletree Rnch RD over Drain Channel built?

It was built in 1989, making it 36 years old in 2025.

What condition is Doubletree Rnch RD over Drain Channel 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 July 2022.

How much traffic does Doubletree Rnch RD over Drain Channel carry?

About 8,195 vehicles per day (2020 count), of which roughly 5% are trucks.

How long is Doubletree Rnch RD over Drain Channel?

The structure is 65 ft (19.8 m) long with a longest span of 10 ft (3 m) and a deck 50 ft wide.

Who owns Doubletree Rnch RD over Drain Channel?

It is owned by the Town or Township Highway Agency.