US Bridges

County Road 2 over Cottonwood Creek

Good

Rio Blanco County, Colorado · 12.5 MI W of Rangley · Structure no. RIOB-002-12.70

Built
1989
36 years old
Condition
Good
inspected September 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
77 ft
1 main span
Daily traffic
60
2023 count
Owner
County
County Highway Agency

About this bridge

County Road 2 over Cottonwood Creek is a steel stringer/multi-beam or girder carrying County Road 2 over Cottonwood Creek in Rio Blanco County, Colorado. It was built in 1989, so it is 36 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 60 vehicles a day, roughly 65% of them trucks, projected to reach 72 by 2043. The structure is 77 ft (23.6 m) long and 16 ft wide. If it were closed, the detour would be 98.8 mi (159 km).

CarriesCounty Road 2
CrossesCottonwood Creek
Location12.5 MI W of Rangley
RouteCounty Highway 0
Coordinates40.03936, -109.00622
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure8 Very GoodNo problems noted.
Channel and channel protection7 GoodSome minor problems.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry8: Equal to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating43.2 US tons
Inventory rating25.8 US tons

Structure

MaterialSteel
DeckCorrugated steel
Main spans1
Design loadHS 20
Structure length77 ft (23.6 m)
Longest span75 ft (22.9 m)
Deck width16 ft (4.9 m)
Roadway width16 ft (4.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic60 (2023)
Projected traffic72 by 2043
Trucks65%
Lanes on structure1
Traffic directionOne-lane bridge for two-way traffic
CarriesHighway
CrossesWaterway
Detour if closed98.8 mi (159 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—
NavigationNo navigation control on waterway

Frequently asked questions

When was County Road 2 over Cottonwood Creek built?

It was built in 1989, making it 36 years old in 2025.

What condition is County Road 2 over Cottonwood Creek 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 September 2024.

How much traffic does County Road 2 over Cottonwood Creek carry?

About 60 vehicles per day (2023 count), of which roughly 65% are trucks.

How long is County Road 2 over Cottonwood Creek?

The structure is 77 ft (23.6 m) long with a longest span of 75 ft (22.9 m) and a deck 16 ft wide.

Who owns County Road 2 over Cottonwood Creek?

It is owned by the County Highway Agency.