US Bridges

IRR US 89; FAP 037 over Wash

Good

Coconino County, Arizona · 1.1 MI N JCT US 160 · Structure no. 00582

Built
1960
65 years old
Condition
Good
inspected September 2024
Type
Slab
Concrete Continuous
Length
111 ft
4 main spans
Daily traffic
4,561
2022 count
Owner
State
State Highway Agency

About this bridge

IRR US 89; FAP 037 over Wash is a concrete continuous slab carrying IRR US 89; FAP 037 over Wash in Coconino County, Arizona. It was built in 1960, so it is 65 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 4,561 vehicles a day, roughly 14% of them trucks, projected to reach 4,571 by 2042. The structure is 111 ft (33.8 m) long and 45 ft wide. If it were closed, the detour would be 98.8 mi (159 km).

Location

Open in Google Maps
CarriesIRR US 89; FAP 037
CrossesWash
Location1.1 MI N JCT US 160
RouteU.S. Route 89
CountyCoconino County
StateArizona
Coordinates36.09145, -111.39388
Functional classRural Principal Arterial - Other

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 protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourCountermeasures installed to correct a previously existing problem
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating45 US tons
Inventory rating27 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length111 ft (33.8 m)
Longest span30 ft (9.1 m)
Deck width45 ft (13.7 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,561 (2022)
Projected traffic4,571 by 2042
Trucks14%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed98.8 mi (159 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$1,000 (2022 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was IRR US 89; FAP 037 over Wash built?

It was built in 1960, making it 65 years old in 2025.

What condition is IRR US 89; FAP 037 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 September 2024.

How much traffic does IRR US 89; FAP 037 over Wash carry?

About 4,561 vehicles per day (2022 count), of which roughly 14% are trucks.

How long is IRR US 89; FAP 037 over Wash?

The structure is 111 ft (33.8 m) long with a longest span of 30 ft (9.1 m) and a deck 45 ft wide.

Who owns IRR US 89; FAP 037 over Wash?

It is owned by the State Highway Agency.