US Bridges

KY-30 over CSX RR - N Fork Ky River

Fair

Breathitt County, Kentucky · .2 MI W of Nw-Jct Ky 15 · Structure no. 013B00058N

Built
1977
48 years old
Condition
Fair
inspected February 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
526 ft
3 main spans
Daily traffic
4,950
2022 count
Owner
State
State Highway Agency

About this bridge

KY-30 over CSX RR - N Fork Ky River is a steel continuous stringer/multi-beam or girder carrying KY-30 over CSX RR - N Fork Ky River in Breathitt County, Kentucky. It was built in 1977, so it is 48 years old, older than the Kentucky average of 46.6 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 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 4,950 vehicles a day, roughly 4% of them trucks, projected to reach 4,950 by 2042. The structure is 526 ft (160.2 m) long and 44 ft wide. If it were closed, the detour would be 18 mi (29 km).

CarriesKY-30
CrossesCSX RR - N Fork Ky River
Location.2 MI W of Nw-Jct Ky 15
RouteState Highway 30
Coordinates37.56139, -83.40111
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
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionFebruary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating71.7 US tons
Inventory rating43 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length526 ft (160.2 m)
Longest span200 ft (61 m)
Deck width44 ft (13.4 m)
Roadway width44 ft (13.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,950 (2022)
Projected traffic4,950 by 2042
Trucks4%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesRailroad and waterway
Detour if closed18 mi (29 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-30 over CSX RR - N Fork Ky River built?

It was built in 1977, making it 48 years old in 2025.

What condition is KY-30 over CSX RR - N Fork Ky River 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 February 2024.

How much traffic does KY-30 over CSX RR - N Fork Ky River carry?

About 4,950 vehicles per day (2022 count), of which roughly 4% are trucks.

How long is KY-30 over CSX RR - N Fork Ky River?

The structure is 526 ft (160.2 m) long with a longest span of 200 ft (61 m) and a deck 44 ft wide.

Who owns KY-30 over CSX RR - N Fork Ky River?

It is owned by the State Highway Agency.