US Bridges

CR-1360 over Upper Twin Branch

Good

Breathitt County, Kentucky · .05 S of JCT Ky 52 · Structure no. 013C00074N

Built
2008
17 years old
Condition
Good
inspected February 2022
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
43 ft
1 main span
Daily traffic
146
2014 count
Owner
County
County Highway Agency

About this bridge

CR-1360 over Upper Twin Branch is a prestressed concrete box beam or girders - multiple carrying CR-1360 over Upper Twin Branch in Breathitt County, Kentucky. It was built in 2008, so it is 17 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 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 146 vehicles a day, projected to reach 146 by 2034. The structure is 43 ft (13.1 m) long and 24 ft wide. If it were closed, the detour would be 123.7 mi (199 km).

CarriesCR-1360
CrossesUpper Twin Branch
Location.05 S of JCT Ky 52
RouteCounty Highway 1360
Coordinates37.55333, -83.51278
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 protection9 ExcellentNo problems noted.
Last inspectionFebruary 2022
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating90.4 US tons
Inventory rating54.3 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 25 or greater
Structure length43 ft (13.1 m)
Longest span41 ft (12.6 m)
Deck width24 ft (7.3 m)
Roadway width23 ft (6.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic146 (2014)
Projected traffic146 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-1360 over Upper Twin Branch built?

It was built in 2008, making it 17 years old in 2025.

What condition is CR-1360 over Upper Twin Branch 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 February 2022.

How much traffic does CR-1360 over Upper Twin Branch carry?

About 146 vehicles per day (2014 count).

How long is CR-1360 over Upper Twin Branch?

The structure is 43 ft (13.1 m) long with a longest span of 41 ft (12.6 m) and a deck 24 ft wide.

Who owns CR-1360 over Upper Twin Branch?

It is owned by the County Highway Agency.