US Bridges

W Pine Springs RD over Medium Wash

Good

Coconino County, Arizona · 1.1 MI SW Devil Dog RD Ti · Structure no. 08082

Built
1924
101 years old
Condition
Good
inspected October 2024
Type
Culvert
Concrete Continuous
Length
43 ft
4 main spans
Daily traffic
25
2022 count
Owner
County
County Highway Agency

About this bridge

W Pine Springs RD over Medium Wash is a concrete continuous culvert carrying W Pine Springs RD over Medium Wash in Coconino County, Arizona. It was built in 1924, so it is 101 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 25 vehicles a day, projected to reach 35 by 2042. The structure is 43 ft (13.1 m) long and 33 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesW Pine Springs RD
CrossesMedium Wash
Location1.1 MI SW Devil Dog RD Ti
RouteCounty Highway 0
StateArizona
Coordinates35.2146, -112.2839
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 protection7 GoodSome minor problems.
Culvert7 GoodSome minor problems.
Last inspectionOctober 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 rating57 US tons
Inventory rating34 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadH 15
Structure length43 ft (13.1 m)
Longest span10 ft (3 m)
Deck width33 ft (10.1 m)
Roadway width31 ft (9.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic25 (2022)
Projected traffic35 by 2042
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
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 W Pine Springs RD over Medium Wash built?

It was built in 1924, making it 101 years old in 2025.

What condition is W Pine Springs RD over Medium 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 October 2024.

How much traffic does W Pine Springs RD over Medium Wash carry?

About 25 vehicles per day (2022 count).

How long is W Pine Springs RD over Medium Wash?

The structure is 43 ft (13.1 m) long with a longest span of 10 ft (3 m) and a deck 33 ft wide.

Who owns W Pine Springs RD over Medium Wash?

It is owned by the County Highway Agency.