US Bridges

Daisy Mtn Drive over Wash

Good

Maricopa County, Arizona · 0.36 MI Ne/ Dedication TR · Structure no. 10559

Built
2005
20 years old
Condition
Good
inspected December 2024
Type
Culvert
Concrete Continuous
Length
48 ft
4 main spans
Daily traffic
13,705
2020 count
Owner
County
County Highway Agency

About this bridge

Daisy Mtn Drive over Wash is a concrete continuous culvert carrying Daisy Mtn Drive over Wash in Maricopa County, Arizona. It was built in 2005, so it is 20 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 13,705 vehicles a day, roughly 5% of them trucks, projected to reach 13,715 by 2040. The structure is 48 ft (14.6 m) long. If it were closed, the detour would be 1.9 mi (3 km).

Location

Open in Google Maps
CarriesDaisy Mtn Drive
CrossesWash
Location0.36 MI Ne/ Dedication TR
RouteCounty Highway 0
CountyMaricopa County
StateArizona
Coordinates33.84477, -112.12553
Functional classUrban 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
Channel and channel protection7 GoodSome minor problems.
Culvert7 GoodSome minor problems.
Last inspectionDecember 2024
Inspection intervalevery 36 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating110.1 US tons
Inventory rating70.7 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans4
Design loadHS 20
Structure length48 ft (14.6 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 traffic13,705 (2020)
Projected traffic13,715 by 2040
Trucks5%
Lanes on structure6
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

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 Daisy Mtn Drive over Wash built?

It was built in 2005, making it 20 years old in 2025.

What condition is Daisy Mtn Drive over Wash 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 December 2024.

How much traffic does Daisy Mtn Drive over Wash carry?

About 13,705 vehicles per day (2020 count), of which roughly 5% are trucks.

How long is Daisy Mtn Drive over Wash?

The structure is 48 ft (14.6 m) long with a longest span of 11 ft (3.4 m).

Who owns Daisy Mtn Drive over Wash?

It is owned by the County Highway Agency.