US Bridges

US 50 Ml over Riverview Canal

Good

Prowers County, Colorado · 7.4 MI W of Lamar · Structure no. L-26-BH

Built
2004
21 years old
Condition
Good
inspected February 2022
Type
Culvert
Concrete
Length
37 ft
2 main spans
Daily traffic
3,800
2020 count
Owner
State
State Highway Agency

About this bridge

US 50 Ml over Riverview Canal is a concrete culvert carrying US 50 Ml over Riverview Canal in Prowers County, Colorado. It was built in 2004, so it is 21 years old, younger than the Colorado average of 42.2 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 3,800 vehicles a day, roughly 19% of them trucks, projected to reach 4,066 by 2040. The structure is 37 ft (11.2 m) long and 107 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesUS 50 Ml
CrossesRiverview Canal
Location7.4 MI W of Lamar
RouteU.S. Route 50B
Coordinates38.11413, -102.7379
Functional classRural Principal Arterial - Other

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Channel and channel protection8 Very GoodNo problems noted.
Culvert7 GoodSome minor problems.
Last inspectionFebruary 2022
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating110.1 US tons
Inventory rating68.9 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadHS 25 or greater
Structure length37 ft (11.2 m)
Longest span18 ft (5.4 m)
Deck width107 ft (32.6 m)
Roadway width104 ft (31.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,800 (2020)
Projected traffic4,066 by 2040
Trucks19%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 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 Riverview Canal built?

It was built in 2004, making it 21 years old in 2025.

What condition is US 50 Ml over Riverview Canal in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in February 2022.

How much traffic does US 50 Ml over Riverview Canal carry?

About 3,800 vehicles per day (2020 count), of which roughly 19% are trucks.

How long is US 50 Ml over Riverview Canal?

The structure is 37 ft (11.2 m) long with a longest span of 18 ft (5.4 m) and a deck 107 ft wide.

Who owns US 50 Ml over Riverview Canal?

It is owned by the State Highway Agency.