US Bridges

US 160 Ml over Turkey Creek

Fair

Archuleta County, Colorado · 7.5 MI E of Pagosa Spring · Structure no. O-09-C

Built
1946
79 years old, rebuilt 1984
Condition
Fair
inspected October 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
45 ft
1 main span
Daily traffic
4,100
2020 count
Owner
State
State Highway Agency

About this bridge

US 160 Ml over Turkey Creek is a steel stringer/multi-beam or girder carrying US 160 Ml over Turkey Creek in Archuleta County, Colorado. It was built in 1946 and reconstructed in 1984, so it is 79 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 4,100 vehicles a day, roughly 10% of them trucks, projected to reach 4,715 by 2040. The structure is 45 ft (13.8 m) long and 32 ft wide. If it were closed, the detour would be 123.7 mi (199 km).

CarriesUS 160 Ml
CrossesTurkey Creek
Location7.5 MI E of Pagosa Spring
RouteU.S. Route 160A
Coordinates37.34983, -106.91952
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
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 rating65.3 US tons
Inventory rating39.1 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadH 20
Structure length45 ft (13.8 m)
Longest span42 ft (12.7 m)
Deck width32 ft (9.9 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,100 (2020)
Projected traffic4,715 by 2040
Trucks10%
Lanes on structure2
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 Turkey Creek built?

It was built in 1946, making it 79 years old in 2025. It was reconstructed in 1984.

What condition is US 160 Ml over Turkey 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 Turkey Creek carry?

About 4,100 vehicles per day (2020 count), of which roughly 10% are trucks.

How long is US 160 Ml over Turkey Creek?

The structure is 45 ft (13.8 m) long with a longest span of 42 ft (12.7 m) and a deck 32 ft wide.

Who owns US 160 Ml over Turkey Creek?

It is owned by the State Highway Agency.