US Bridges

Pinon Trail over Pumphouse Wash

Good

Coconino County, Arizona · 0.9 MI W JCT Kachina TR · Structure no. 10594

Built
2004
21 years old
Condition
Good
inspected July 2022
Type
Culvert
Concrete Continuous
Length
41 ft
3 main spans
Daily traffic
850
2022 count
Owner
County
County Highway Agency

About this bridge

Pinon Trail over Pumphouse Wash is a concrete continuous culvert carrying Pinon Trail over Pumphouse Wash in Coconino County, Arizona. It was built in 2004, so it is 21 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 850 vehicles a day, projected to reach 860 by 2042. The structure is 41 ft (12.5 m) long. If it were closed, the detour would be 1.2 mi (2 km).

Location

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CarriesPinon Trail
CrossesPumphouse Wash
Location0.9 MI W JCT Kachina TR
RouteCounty Highway 0
CountyCoconino County
StateArizona
Coordinates35.0918, -111.7014
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 inspectionJuly 2022
Inspection intervalevery 48 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 rating67 US tons
Inventory rating40 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length41 ft (12.5 m)
Longest span12 ft (3.7 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic850 (2022)
Projected traffic860 by 2042
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
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 Pinon Trail over Pumphouse Wash built?

It was built in 2004, making it 21 years old in 2025.

What condition is Pinon Trail over Pumphouse 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 July 2022.

How much traffic does Pinon Trail over Pumphouse Wash carry?

About 850 vehicles per day (2022 count).

How long is Pinon Trail over Pumphouse Wash?

The structure is 41 ft (12.5 m) long with a longest span of 12 ft (3.7 m).

Who owns Pinon Trail over Pumphouse Wash?

It is owned by the County Highway Agency.