US Bridges

US 160 Ml over Pass Creek

Fair

Mineral County, Colorado · 6 MI E of Wolf Creek Pass · Structure no. N-09-E

Built
1987
38 years old
Condition
Fair
inspected October 2023
Type
Frame
Concrete
Length
28 ft
1 main span
Daily traffic
2,900
2020 count
Owner
State
State Highway Agency

About this bridge

US 160 Ml over Pass Creek is a concrete frame carrying US 160 Ml over Pass Creek in Mineral County, Colorado. It was built in 1987, so it is 38 years old, younger 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 2,900 vehicles a day, roughly 10% of them trucks, projected to reach 3,422 by 2040. The structure is 28 ft (8.5 m) long and 90 ft wide. If it were closed, the detour would be 123.7 mi (199 km).

CarriesUS 160 Ml
CrossesPass Creek
Location6 MI E of Wolf Creek Pass
RouteU.S. Route 160A
Coordinates37.52734, -106.7702
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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionOctober 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating66.8 US tons
Inventory rating40 US tons

Structure

Structure typeFrame
MaterialConcrete
DeckNot applicable
Main spans1
Design loadHS 20
Structure length28 ft (8.5 m)
Longest span26 ft (7.9 m)
Deck width90 ft (27.4 m)
Roadway width51 ft (15.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,900 (2020)
Projected traffic3,422 by 2040
Trucks10%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed123.7 mi (199 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 Pass Creek built?

It was built in 1987, making it 38 years old in 2025.

What condition is US 160 Ml over Pass 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 October 2023.

How much traffic does US 160 Ml over Pass Creek carry?

About 2,900 vehicles per day (2020 count), of which roughly 10% are trucks.

How long is US 160 Ml over Pass Creek?

The structure is 28 ft (8.5 m) long with a longest span of 26 ft (7.9 m) and a deck 90 ft wide.

Who owns US 160 Ml over Pass Creek?

It is owned by the State Highway Agency.