US Bridges

US 50 Ml over Wolf Creek

Fair

Prowers County, Colorado · 16 MI East of Lamar · Structure no. L-27-B

Built
1967
58 years old
Condition
Fair
inspected August 2024
Type
Tee Beam
Concrete Continuous
Length
165 ft
3 main spans
Daily traffic
2,000
2020 count
Owner
State
State Highway Agency

About this bridge

US 50 Ml over Wolf Creek is a concrete continuous tee beam carrying US 50 Ml over Wolf Creek in Prowers County, Colorado. It was built in 1967, so it is 58 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 2,000 vehicles a day, roughly 19% of them trucks, projected to reach 2,020 by 2040. The structure is 165 ft (50.3 m) long and 34 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesUS 50 Ml
CrossesWolf Creek
Location16 MI East of Lamar
RouteU.S. Route 50B
Coordinates38.064, -102.33694
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.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating60.5 US tons
Inventory rating36.2 US tons

Structure

Structure typeTee Beam
MaterialConcrete Continuous
DeckOther
Main spans3
Design loadHS 20
Structure length165 ft (50.3 m)
Longest span65 ft (19.8 m)
Deck width34 ft (10.4 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,000 (2020)
Projected traffic2,020 by 2040
Trucks19%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.1 mi (5 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 50 Ml over Wolf Creek built?

It was built in 1967, making it 58 years old in 2025.

What condition is US 50 Ml over Wolf 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 August 2024.

How much traffic does US 50 Ml over Wolf Creek carry?

About 2,000 vehicles per day (2020 count), of which roughly 19% are trucks.

How long is US 50 Ml over Wolf Creek?

The structure is 165 ft (50.3 m) long with a longest span of 65 ft (19.8 m) and a deck 34 ft wide.

Who owns US 50 Ml over Wolf Creek?

It is owned by the State Highway Agency.