US Bridges

US 191 over Ward Canyon

Good

Greenlee County, Arizona · 8.1 MI N JCT SR 75 · Structure no. 01698

Built
2002
23 years old
Condition
Good
inspected August 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
230 ft
2 main spans
Daily traffic
7,602
2019 count
Owner
State
State Highway Agency

About this bridge

US 191 over Ward Canyon is a prestressed concrete continuous stringer/multi-beam or girder carrying US 191 over Ward Canyon in Greenlee County, Arizona. It was built in 2002, so it is 23 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 7,602 vehicles a day, roughly 10% of them trucks, projected to reach 7,612 by 2041. The structure is 230 ft (70.1 m) long and 47 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesUS 191
CrossesWard Canyon
Location8.1 MI N JCT SR 75
RouteU.S. Route 191
StateArizona
Coordinates33.04063, -109.29493
Functional classRural 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
Deck7 GoodSome minor problems.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionAugust 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating99 US tons
Inventory rating56 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length230 ft (70.1 m)
Longest span113 ft (34.4 m)
Deck width47 ft (14.3 m)
Roadway width44 ft (13.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic7,602 (2019)
Projected traffic7,612 by 2041
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway and waterway
Detour if closed5 mi (8 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 US 191 over Ward Canyon built?

It was built in 2002, making it 23 years old in 2025.

What condition is US 191 over Ward Canyon 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 August 2023.

How much traffic does US 191 over Ward Canyon carry?

About 7,602 vehicles per day (2019 count), of which roughly 10% are trucks.

How long is US 191 over Ward Canyon?

The structure is 230 ft (70.1 m) long with a longest span of 113 ft (34.4 m) and a deck 47 ft wide.

Who owns US 191 over Ward Canyon?

It is owned by the State Highway Agency.