US Bridges

Old W HWY - EB over Wash

Good

Pinal County, Arizona · 2.2 MI E JCT SR 88 · Structure no. 07907

Built
1930
95 years old
Condition
Good
inspected May 2021
Type
Culvert
Concrete Continuous
Length
32 ft
3 main spans
Daily traffic
4,930
2019 count
Owner
City
City or Municipal Highway Agency

About this bridge

Old W HWY - EB over Wash is a concrete continuous culvert carrying Old W HWY - EB over Wash in Pinal County, Arizona. It was built in 1930, so it is 95 years old, older 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 4,930 vehicles a day, roughly 5% of them trucks, projected to reach 4,940 by 2039. The structure is 32 ft (9.8 m) long. If it were closed, the detour would be 1.2 mi (2 km).

CarriesOld W HWY - EB
CrossesWash
Location2.2 MI E JCT SR 88
RouteCity Street 0
StateArizona
Coordinates33.399, -111.522
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 inspectionMay 2021
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating99 US tons
Inventory rating82 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans3
Design loadH 15
Structure length32 ft (9.8 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 traffic4,930 (2019)
Projected traffic4,940 by 2039
Trucks5%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 km)
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 Old W HWY - EB over Wash built?

It was built in 1930, making it 95 years old in 2025.

What condition is Old W HWY - EB 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 May 2021.

How much traffic does Old W HWY - EB over Wash carry?

About 4,930 vehicles per day (2019 count), of which roughly 5% are trucks.

How long is Old W HWY - EB over Wash?

The structure is 32 ft (9.8 m) long with a longest span of 10 ft (3 m).

Who owns Old W HWY - EB over Wash?

It is owned by the City or Municipal Highway Agency.