US Bridges

Mnt Vista Blvd over Wash

Good

Pinal County, Arizona · @ JCT W/Thompson RD · Structure no. 11391

Built
2006
19 years old
Condition
Good
inspected November 2021
Type
Culvert
Concrete Continuous
Length
21 ft
2 main spans
Daily traffic
1,200
2020 count
Owner
County
County Highway Agency

About this bridge

Mnt Vista Blvd over Wash is a concrete continuous culvert carrying Mnt Vista Blvd over Wash in Pinal County, Arizona. It was built in 2006, so it is 19 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 1,200 vehicles a day, roughly 1% of them trucks, projected to reach 1,210 by 2040. The structure is 21 ft (6.4 m) long. If it were closed, the detour would be 1.2 mi (2 km).

Location

Open in Google Maps
CarriesMnt Vista Blvd
CrossesWash
Location@ JCT W/Thompson RD
RouteCounty Highway 0
CountyPinal County
StateArizona
Coordinates33.18344, -111.61667
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 protection7 GoodSome minor problems.
Culvert8 Very GoodNo problems noted.
Last inspectionNovember 2021
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating70 US tons
Inventory rating42 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans2
Design loadHS 20
Structure length21 ft (6.4 m)
Longest span10 ft (3 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,200 (2020)
Projected traffic1,210 by 2040
Trucks1%
Lanes on structure3
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.2 mi (2 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 Mnt Vista Blvd over Wash built?

It was built in 2006, making it 19 years old in 2025.

What condition is Mnt Vista Blvd 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 November 2021.

How much traffic does Mnt Vista Blvd over Wash carry?

About 1,200 vehicles per day (2020 count), of which roughly 1% are trucks.

How long is Mnt Vista Blvd over Wash?

The structure is 21 ft (6.4 m) long with a longest span of 10 ft (3 m).

Who owns Mnt Vista Blvd over Wash?

It is owned by the County Highway Agency.