US Bridges

County Road 26 over Platte Valley Canal

Good

Weld County, Colorado · 0.1 MI E of US HWY 85 · Structure no. WEL026.0_025.0A

Built
2017
8 years old
Condition
Good
inspected March 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
47 ft
1 main span
Daily traffic
116
2022 count
Owner
County
County Highway Agency

About this bridge

County Road 26 over Platte Valley Canal is a prestressed concrete box beam or girders - multiple carrying County Road 26 over Platte Valley Canal in Weld County, Colorado. It was built in 2017, so it is 8 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 116 vehicles a day, roughly 43% of them trucks, projected to reach 164 by 2042. The structure is 47 ft (14.2 m) long and 33 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesCounty Road 26
CrossesPlatte Valley Canal
Location0.1 MI E of US HWY 85
RouteCounty Highway 0
Coordinates40.17405, -104.81524
Functional classRural Local

Condition and inspection

Good

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

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionMarch 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating75 US tons
Inventory rating46.4 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length47 ft (14.2 m)
Longest span41 ft (12.6 m)
Deck width33 ft (10.1 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic116 (2022)
Projected traffic164 by 2042
Trucks43%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was County Road 26 over Platte Valley Canal built?

It was built in 2017, making it 8 years old in 2025.

What condition is County Road 26 over Platte Valley 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 March 2024.

How much traffic does County Road 26 over Platte Valley Canal carry?

About 116 vehicles per day (2022 count), of which roughly 43% are trucks.

How long is County Road 26 over Platte Valley Canal?

The structure is 47 ft (14.2 m) long with a longest span of 41 ft (12.6 m) and a deck 33 ft wide.

Who owns County Road 26 over Platte Valley Canal?

It is owned by the County Highway Agency.