US Bridges

KY-49 over Rolling Fork River

Good

Marion County, Kentucky · .5 MI NW of JCT Ky 1157 · Structure no. 078B00076N

Built
1984
41 years old
Condition
Good
inspected January 2022
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
299 ft
4 main spans
Daily traffic
1,588
2023 count
Owner
State
State Highway Agency

About this bridge

KY-49 over Rolling Fork River is a prestressed concrete continuous stringer/multi-beam or girder carrying KY-49 over Rolling Fork River in Marion County, Kentucky. It was built in 1984, so it is 41 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 1,588 vehicles a day, roughly 10% of them trucks, projected to reach 1,588 by 2043. The structure is 299 ft (91 m) long and 31 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesKY-49
CrossesRolling Fork River
Location.5 MI NW of JCT Ky 1157
RouteState Highway 49
Coordinates37.50139, -85.18694
Functional classRural Major Collector

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.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionJanuary 2022
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating94.4 US tons
Inventory rating56.7 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length299 ft (91 m)
Longest span90 ft (27.4 m)
Deck width31 ft (9.5 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,588 (2023)
Projected traffic1,588 by 2043
Trucks10%
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

OwnerState Highway Agency
Maintained byState 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 KY-49 over Rolling Fork River built?

It was built in 1984, making it 41 years old in 2025.

What condition is KY-49 over Rolling Fork River 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 January 2022.

How much traffic does KY-49 over Rolling Fork River carry?

About 1,588 vehicles per day (2023 count), of which roughly 10% are trucks.

How long is KY-49 over Rolling Fork River?

The structure is 299 ft (91 m) long with a longest span of 90 ft (27.4 m) and a deck 31 ft wide.

Who owns KY-49 over Rolling Fork River?

It is owned by the State Highway Agency.