US Bridges

SH 266 Ml over Ft Lyon Storage Canal

Good

Otero County, Colorado · 2.5 MI NE of Rocky Ford · Structure no. L-22-CM

Built
2013
12 years old
Condition
Good
inspected March 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
90 ft
1 main span
Daily traffic
380
2020 count
Owner
State
State Highway Agency

About this bridge

SH 266 Ml over Ft Lyon Storage Canal is a prestressed concrete box beam or girders - multiple carrying SH 266 Ml over Ft Lyon Storage Canal in Otero County, Colorado. It was built in 2013, so it is 12 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 380 vehicles a day, roughly 6% of them trucks, projected to reach 490 by 2040. The structure is 90 ft (27.5 m) long and 39 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesSH 266 Ml
CrossesFt Lyon Storage Canal
Location2.5 MI NE of Rocky Ford
RouteState Highway 266A
Coordinates38.06774, -103.68019
Functional classRural Major Collector

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure7 GoodSome minor problems.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionMarch 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry8: Equal to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating52.1 US tons
Inventory rating40.3 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length90 ft (27.5 m)
Longest span82 ft (25.1 m)
Deck width39 ft (11.9 m)
Roadway width36 ft (11 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic380 (2020)
Projected traffic490 by 2040
Trucks6%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 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 SH 266 Ml over Ft Lyon Storage Canal built?

It was built in 2013, making it 12 years old in 2025.

What condition is SH 266 Ml over Ft Lyon Storage 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 March 2024.

How much traffic does SH 266 Ml over Ft Lyon Storage Canal carry?

About 380 vehicles per day (2020 count), of which roughly 6% are trucks.

How long is SH 266 Ml over Ft Lyon Storage Canal?

The structure is 90 ft (27.5 m) long with a longest span of 82 ft (25.1 m) and a deck 39 ft wide.

Who owns SH 266 Ml over Ft Lyon Storage Canal?

It is owned by the State Highway Agency.