US Bridges

US 160 Ml over Mc Elmo Creek

Fair

Montezuma County, Colorado · 3.1 MI E of JCT SH 145 · Structure no. O-03-I

Built
1969
56 years old
Condition
Fair
inspected May 2023
Type
Culvert
Concrete
Length
31 ft
2 main spans
Daily traffic
6,700
2020 count
Owner
State
State Highway Agency

About this bridge

US 160 Ml over Mc Elmo Creek is a concrete culvert carrying US 160 Ml over Mc Elmo Creek in Montezuma County, Colorado. It was built in 1969, so it is 56 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 6 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 6,700 vehicles a day, roughly 6% of them trucks, projected to reach 7,303 by 2040. The structure is 31 ft (9.3 m) long and 106 ft wide. If it were closed, the detour would be 6.8 mi (11 km).

CarriesUS 160 Ml
CrossesMc Elmo Creek
Location3.1 MI E of JCT SH 145
RouteU.S. Route 160A
Coordinates37.34777, -108.49874
Functional classRural Principal Arterial - Other

Condition and inspection

Fair

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

ComponentRatingMeaning
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMay 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating110.1 US tons
Inventory rating86.6 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadHS 20
Structure length31 ft (9.3 m)
Longest span15 ft (4.5 m)
Deck width106 ft (32.2 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic6,700 (2020)
Projected traffic7,303 by 2040
Trucks6%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.8 mi (11 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 160 Ml over Mc Elmo Creek built?

It was built in 1969, making it 56 years old in 2025.

What condition is US 160 Ml over Mc Elmo Creek 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 2023.

How much traffic does US 160 Ml over Mc Elmo Creek carry?

About 6,700 vehicles per day (2020 count), of which roughly 6% are trucks.

How long is US 160 Ml over Mc Elmo Creek?

The structure is 31 ft (9.3 m) long with a longest span of 15 ft (4.5 m) and a deck 106 ft wide.

Who owns US 160 Ml over Mc Elmo Creek?

It is owned by the State Highway Agency.