US Bridges

US 50 Ml over Wells Gulch

Fair

Delta County, Colorado · 3.5 MI S of Mesa County L · Structure no. I-03-T

Built
1955
70 years old
Condition
Fair
inspected April 2024
Type
Culvert
Concrete
Length
234 ft
2 main spans
Daily traffic
9,800
2020 count
Owner
State
State Highway Agency

About this bridge

US 50 Ml over Wells Gulch is a concrete culvert carrying US 50 Ml over Wells Gulch in Delta County, Colorado. It was built in 1955, so it is 70 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 9,800 vehicles a day, roughly 8% of them trucks, projected to reach 11,760 by 2040. The structure is 234 ft (71.3 m) long and 219 ft wide. If it were closed, the detour would be 62.1 mi (100 km).

CarriesUS 50 Ml
CrossesWells Gulch
Location3.5 MI S of Mesa County L
RouteU.S. Route 50A
Coordinates38.81152, -108.28568
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 inspectionApril 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating106.8 US tons
Inventory rating64 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadHS 20 + Mod
Structure length234 ft (71.3 m)
Longest span11 ft (3.4 m)
Deck width219 ft (66.8 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic9,800 (2020)
Projected traffic11,760 by 2040
Trucks8%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed62.1 mi (100 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 Wells Gulch built?

It was built in 1955, making it 70 years old in 2025.

What condition is US 50 Ml over Wells Gulch 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 April 2024.

How much traffic does US 50 Ml over Wells Gulch carry?

About 9,800 vehicles per day (2020 count), of which roughly 8% are trucks.

How long is US 50 Ml over Wells Gulch?

The structure is 234 ft (71.3 m) long with a longest span of 11 ft (3.4 m) and a deck 219 ft wide.

Who owns US 50 Ml over Wells Gulch?

It is owned by the State Highway Agency.