US Bridges

CR-1064 over Collins Fork

Good

Knox County, Kentucky · Near Greenbrair Ch R-11 · Structure no. 061C00102N

Built
2014
11 years old
Condition
Good
inspected September 2022
Type
Stringer/Multi-beam or Girder
Steel
Length
40 ft
1 main span
Daily traffic
119
2014 count
Owner
County
County Highway Agency

About this bridge

CR-1064 over Collins Fork is a steel stringer/multi-beam or girder carrying CR-1064 over Collins Fork in Knox County, Kentucky. It was built in 2014, so it is 11 years old, younger than the Kentucky average of 46.6 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 119 vehicles a day, projected to reach 166 by 2034. The structure is 40 ft (12.2 m) long and 18 ft wide. If it were closed, the detour would be 123.7 mi (199 km).

Location

Open in Google Maps
CarriesCR-1064
CrossesCollins Fork
LocationNear Greenbrair Ch R-11
RouteCounty Highway 1064
CountyKnox County
StateKentucky
Coordinates36.96917, -83.83333
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.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionSeptember 2022
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment4: Meets minimum tolerable limits to be left in place as is
Operating rating84.8 US tons
Inventory rating50.9 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadUnknown
Structure length40 ft (12.2 m)
Longest span20 ft (6.2 m)
Deck width18 ft (5.5 m)
Roadway width17 ft (5.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic119 (2014)
Projected traffic166 by 2034
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed123.7 mi (199 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 CR-1064 over Collins Fork built?

It was built in 2014, making it 11 years old in 2025.

What condition is CR-1064 over Collins Fork 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 2022.

How much traffic does CR-1064 over Collins Fork carry?

About 119 vehicles per day (2014 count).

How long is CR-1064 over Collins Fork?

The structure is 40 ft (12.2 m) long with a longest span of 20 ft (6.2 m) and a deck 18 ft wide.

Who owns CR-1064 over Collins Fork?

It is owned by the County Highway Agency.