US Bridges

US 191 NB over Owl Creek

Good

Greenlee County, Arizona · 4.6 MI N JCT SR 75 · Structure no. 05186

Built
1942
83 years old
Condition
Good
inspected September 2021
Type
Culvert
Concrete Continuous
Length
21 ft
2 main spans
Daily traffic
2,309
2020 count
Owner
State
State Highway Agency

About this bridge

US 191 NB over Owl Creek is a concrete continuous culvert carrying US 191 NB over Owl Creek in Greenlee County, Arizona. It was built in 1942, so it is 83 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 2,309 vehicles a day, roughly 13% of them trucks, projected to reach 2,319 by 2040. The structure is 21 ft (6.4 m) long. If it were closed, the detour would be 1.2 mi (2 km).

CarriesUS 191 NB
CrossesOwl Creek
Location4.6 MI N JCT SR 75
RouteU.S. Route 191
StateArizona
Coordinates32.9977, -109.275
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
Channel and channel protection7 GoodSome minor problems.
Culvert7 GoodSome minor problems.
Last inspectionSeptember 2021
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 alignment8: Equal to present desirable criteria
Operating rating67 US tons
Inventory rating40 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans2
Design loadHS 20
Structure length21 ft (6.4 m)
Longest span10 ft (3 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,309 (2020)
Projected traffic2,319 by 2040
Trucks13%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 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 NB over Owl Creek built?

It was built in 1942, making it 83 years old in 2025.

What condition is US 191 NB over Owl Creek 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 2021.

How much traffic does US 191 NB over Owl Creek carry?

About 2,309 vehicles per day (2020 count), of which roughly 13% are trucks.

How long is US 191 NB over Owl Creek?

The structure is 21 ft (6.4 m) long with a longest span of 10 ft (3 m).

Who owns US 191 NB over Owl Creek?

It is owned by the State Highway Agency.