US Bridges

Riverview Drive over Adot Drainage Channel

Good

Maricopa County, Arizona · 1000 Ft E of S 18th Pl. · Structure no. 11549

Built
2020
5 years old
Condition
Good
inspected July 2022
Type
Culvert
Concrete Continuous
Length
36 ft
2 main spans
Daily traffic
866
2022 count
Owner
City
City or Municipal Highway Agency

About this bridge

Riverview Drive over Adot Drainage Channel is a concrete continuous culvert carrying Riverview Drive over Adot Drainage Channel in Maricopa County, Arizona. It was built in 2020, so it is 5 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 866 vehicles a day, projected to reach 876 by 2042. The structure is 36 ft (11 m) long and 40 ft wide.

Location

Open in Google Maps
CarriesRiverview Drive
CrossesAdot Drainage Channel
Location1000 Ft E of S 18th Pl.
RouteCity Street 0
CountyMaricopa County
StateArizona
Coordinates33.4184, -112.0395
Functional classRural 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
Deck geometry8: Equal to present desirable criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating99 US tons
Inventory rating99 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans2
Design loadHL 93
Structure length36 ft (11 m)
Longest span16 ft (4.9 m)
Deck width40 ft (12.2 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic866 (2022)
Projected traffic876 by 2042
Trucks—
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed—
TollOn a free road
National Highway SystemNo

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 Riverview Drive over Adot Drainage Channel built?

It was built in 2020, making it 5 years old in 2025.

What condition is Riverview Drive over Adot Drainage 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 Riverview Drive over Adot Drainage Channel carry?

About 866 vehicles per day (2022 count).

How long is Riverview Drive over Adot Drainage Channel?

The structure is 36 ft (11 m) long with a longest span of 16 ft (4.9 m) and a deck 40 ft wide.

Who owns Riverview Drive over Adot Drainage Channel?

It is owned by the City or Municipal Highway Agency.