US Bridges

76th Drive over Durango Reg Conv Channel

Good

Maricopa County, Arizona · 150 N or W Elwood ST · Structure no. 11683

Built
2007
18 years old
Condition
Good
inspected July 2022
Type
Culvert
Concrete Continuous
Length
22 ft
2 main spans
Daily traffic
200
2022 count
Owner
City
City or Municipal Highway Agency

About this bridge

76th Drive over Durango Reg Conv Channel is a concrete continuous culvert carrying 76th Drive over Durango Reg Conv Channel in Maricopa County, Arizona. It was built in 2007, so it is 18 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 9 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 200 vehicles a day, roughly 1% of them trucks, projected to reach 210 by 2042. The structure is 22 ft (6.7 m) long.

Location

Open in Google Maps
Carries76th Drive
CrossesDurango Reg Conv Channel
Location150 N or W Elwood ST
RouteCity Street 0
CountyMaricopa County
StateArizona
Coordinates33.416, -112.2242
Functional classUrban Local

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.
Culvert9 ExcellentNo problems noted.
Last inspectionJuly 2022
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation9: Superior to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating99 US tons
Inventory rating65 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans2
Design loadHL 93
Structure length22 ft (6.7 m)
Longest span11 ft (3.4 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic200 (2022)
Projected traffic210 by 2042
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed—
TollOn a free road
National Highway SystemNo
Strategic Highway NetworkNon-Interstate STRAHNET route

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal 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 76th Drive over Durango Reg Conv Channel built?

It was built in 2007, making it 18 years old in 2025.

What condition is 76th Drive over Durango Reg Conv 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 76th Drive over Durango Reg Conv Channel carry?

About 200 vehicles per day (2022 count), of which roughly 1% are trucks.

How long is 76th Drive over Durango Reg Conv Channel?

The structure is 22 ft (6.7 m) long with a longest span of 11 ft (3.4 m).

Who owns 76th Drive over Durango Reg Conv Channel?

It is owned by the City or Municipal Highway Agency.