US Bridges

US 160 Ml over Draw

Fair

Las Animas County, Colorado · 34 Miles West of Kim · Structure no. P-21-H

Built
1939
86 years old, rebuilt 1958
Condition
Fair
inspected May 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
31 ft
1 main span
Daily traffic
180
2020 count
Owner
State
State Highway Agency

About this bridge

US 160 Ml over Draw is a steel stringer/multi-beam or girder carrying US 160 Ml over Draw in Las Animas County, Colorado. It was built in 1939 and reconstructed in 1958, so it is 86 years old, older than the Colorado average of 42.2 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 180 vehicles a day, roughly 22% of them trucks, projected to reach 236 by 2040. The structure is 31 ft (9.4 m) long and 25 ft wide. If it were closed, the detour would be 16.8 mi (27 km).

CarriesUS 160 Ml
CrossesDraw
Location34 Miles West of Kim
RouteU.S. Route 160C
Coordinates37.16849, -103.91373
Functional classRural Minor Arterial

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionMay 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating42 US tons
Inventory rating25 US tons

Structure

MaterialSteel
DeckCorrugated steel
Main spans1
Design loadH 20
Structure length31 ft (9.4 m)
Longest span28 ft (8.6 m)
Deck width25 ft (7.6 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic180 (2020)
Projected traffic236 by 2040
Trucks22%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed16.8 mi (27 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 160 Ml over Draw built?

It was built in 1939, making it 86 years old in 2025. It was reconstructed in 1958.

What condition is US 160 Ml over Draw in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in May 2024.

How much traffic does US 160 Ml over Draw carry?

About 180 vehicles per day (2020 count), of which roughly 22% are trucks.

How long is US 160 Ml over Draw?

The structure is 31 ft (9.4 m) long with a longest span of 28 ft (8.6 m) and a deck 25 ft wide.

Who owns US 160 Ml over Draw?

It is owned by the State Highway Agency.