US Bridges

US 287 Ml over Lone Wolf Canal

Good

Kiowa County, Colorado · 15.1 MI N of US 50 · Structure no. K-26-J

Built
2003
22 years old
Condition
Good
inspected January 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
138 ft
1 main span
Daily traffic
3,100
2020 count
Owner
State
State Highway Agency

About this bridge

US 287 Ml over Lone Wolf Canal is a prestressed concrete stringer/multi-beam or girder carrying US 287 Ml over Lone Wolf Canal in Kiowa County, Colorado. It was built in 2003, so it is 22 years old, younger than the Colorado average of 42.2 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 3,100 vehicles a day, roughly 52% of them trucks, projected to reach 4,309 by 2040. The structure is 138 ft (42.2 m) long and 47 ft wide. If it were closed, the detour would be 11.8 mi (19 km).

CarriesUS 287 Ml
CrossesLone Wolf Canal
Location15.1 MI N of US 50
RouteU.S. Route 287B
Coordinates38.33282, -102.71979
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 protection8 Very GoodNo problems noted.
Last inspectionJanuary 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 adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating61.4 US tons
Inventory rating45.7 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1
Design loadHL 93
Structure length138 ft (42.2 m)
Longest span136 ft (41.5 m)
Deck width47 ft (14.3 m)
Roadway width44 ft (13.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,100 (2020)
Projected traffic4,309 by 2040
Trucks52%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed11.8 mi (19 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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was US 287 Ml over Lone Wolf Canal built?

It was built in 2003, making it 22 years old in 2025.

What condition is US 287 Ml over Lone Wolf Canal 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 January 2024.

How much traffic does US 287 Ml over Lone Wolf Canal carry?

About 3,100 vehicles per day (2020 count), of which roughly 52% are trucks.

How long is US 287 Ml over Lone Wolf Canal?

The structure is 138 ft (42.2 m) long with a longest span of 136 ft (41.5 m) and a deck 47 ft wide.

Who owns US 287 Ml over Lone Wolf Canal?

It is owned by the State Highway Agency.