US Bridges

CO RD 7 over Ohio Creek

PoorPosted for load

Gunnison County, Colorado · 9.5 MI NW of Gunnison · Structure no. GUN007-01.40

Built
1942
83 years old
Condition
Poor
inspected May 2024
Type
Stringer/Multi-beam or Girder
Wood or Timber
Length
33 ft
1 main span
Daily traffic
45
2022 count
Owner
County
County Highway Agency

About this bridge

CO RD 7 over Ohio Creek is a wood or timber stringer/multi-beam or girder carrying CO RD 7 over Ohio Creek in Gunnison County, Colorado. It was built in 1942, so it is 83 years old, older than the Colorado average of 42.2 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. Its operating status is: posted for load restriction.

It carries about 45 vehicles a day, projected to reach 52 by 2042. The structure is 33 ft (10.1 m) long and 16 ft wide. If it were closed, the detour would be 98.8 mi (159 km).

CarriesCO RD 7
CrossesOhio Creek
Location9.5 MI NW of Gunnison
RouteCounty Highway 0
Coordinates38.67497, -106.98564
Functional classRural Local

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck4 PoorAdvanced section loss, deterioration, spalling or scour.
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionMay 2024
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation3: Basically intolerable, requiring high priority of corrective action
Deck geometry8: Equal to present desirable criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating11.9 US tons
Inventory rating8.9 US tons

Structure

MaterialWood or Timber
DeckWood or timber
Main spans1
Design loadUnknown
Structure length33 ft (10.1 m)
Longest span30 ft (9 m)
Deck width16 ft (4.9 m)
Roadway width16 ft (4.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic45 (2022)
Projected traffic52 by 2042
Trucks0%
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 proposedOther structural work, including hydraulic replacements
Estimated improvement cost$420,000 (2020 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was CO RD 7 over Ohio Creek built?

It was built in 1942, making it 83 years old in 2025.

What condition is CO RD 7 over Ohio Creek in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in May 2024.

How much traffic does CO RD 7 over Ohio Creek carry?

About 45 vehicles per day (2022 count).

How long is CO RD 7 over Ohio Creek?

The structure is 33 ft (10.1 m) long with a longest span of 30 ft (9 m) and a deck 16 ft wide.

Who owns CO RD 7 over Ohio Creek?

It is owned by the County Highway Agency.