US Bridges

SR 386 over Wash

Good

Pima County, Arizona · 7.5 MI S JCT SR 86 · Structure no. 02370

Built
1993
32 years old
Condition
Good
inspected November 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
167 ft
2 main spans
Daily traffic
132
2022 count
Owner
State
State Highway Agency

About this bridge

SR 386 over Wash is a prestressed concrete continuous stringer/multi-beam or girder carrying SR 386 over Wash in Pima County, Arizona. It was built in 1993, so it is 32 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 132 vehicles a day, roughly 8% of them trucks, projected to reach 142 by 2042. The structure is 167 ft (50.9 m) long and 35 ft wide. If it were closed, the detour would be 98.8 mi (159 km).

CarriesSR 386
CrossesWash
Location7.5 MI S JCT SR 86
RouteState Highway 386
StateArizona
Coordinates31.964, -111.621
Functional classRural Major Collector

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionNovember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating91.1 US tons
Inventory rating37 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length167 ft (50.9 m)
Longest span81 ft (24.7 m)
Deck width35 ft (10.7 m)
Roadway width32 ft (9.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic132 (2022)
Projected traffic142 by 2042
Trucks8%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed98.8 mi (159 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState 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 SR 386 over Wash built?

It was built in 1993, making it 32 years old in 2025.

What condition is SR 386 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 2024.

How much traffic does SR 386 over Wash carry?

About 132 vehicles per day (2022 count), of which roughly 8% are trucks.

How long is SR 386 over Wash?

The structure is 167 ft (50.9 m) long with a longest span of 81 ft (24.7 m) and a deck 35 ft wide.

Who owns SR 386 over Wash?

It is owned by the State Highway Agency.