US Bridges

CO RD 742 over Willow Creek

Fair

Gunnison County, Colorado · At Taylor Park Reservoir · Structure no. GUN742-24.00A

Built
1986
39 years old
Condition
Fair
inspected May 2024
Type
Slab
Concrete Continuous
Length
109 ft
3 main spans
Daily traffic
896
2022 count
Owner
County
County Highway Agency

About this bridge

CO RD 742 over Willow Creek is a concrete continuous slab carrying CO RD 742 over Willow Creek in Gunnison County, Colorado. It was built in 1986, so it is 39 years old, younger 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 896 vehicles a day, roughly 2% of them trucks, projected to reach 1,040 by 2042. The structure is 109 ft (33.1 m) long and 35 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesCO RD 742
CrossesWillow Creek
LocationAt Taylor Park Reservoir
RouteCounty Highway 0
Coordinates38.81805, -106.56139
Functional classRural Major Collector

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionMay 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating40 US tons
Inventory rating36 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadUnknown
Structure length109 ft (33.1 m)
Longest span42 ft (12.7 m)
Deck width35 ft (10.6 m)
Roadway width32 ft (9.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic896 (2022)
Projected traffic1,040 by 2042
Trucks2%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 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 CO RD 742 over Willow Creek built?

It was built in 1986, making it 39 years old in 2025.

What condition is CO RD 742 over Willow Creek 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 May 2024.

How much traffic does CO RD 742 over Willow Creek carry?

About 896 vehicles per day (2022 count), of which roughly 2% are trucks.

How long is CO RD 742 over Willow Creek?

The structure is 109 ft (33.1 m) long with a longest span of 42 ft (12.7 m) and a deck 35 ft wide.

Who owns CO RD 742 over Willow Creek?

It is owned by the County Highway Agency.