US Bridges

KY-11 over CSX RR & Strodes Run Pik

Fair

Mason County, Kentucky · .9 MI N of JCT Ky 3170 · Structure no. 081B00049N

Built
1979
46 years old
Condition
Fair
inspected November 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
246 ft
3 main spans
Daily traffic
5,928
2022 count
Owner
State
State Highway Agency

About this bridge

KY-11 over CSX RR & Strodes Run Pik is a prestressed concrete continuous stringer/multi-beam or girder carrying KY-11 over CSX RR & Strodes Run Pik in Mason County, Kentucky. It was built in 1979, so it is 46 years old, younger 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 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 5,928 vehicles a day, roughly 13% of them trucks, projected to reach 5,928 by 2042. The structure is 246 ft (75 m) long and 47 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

Open in Google Maps
CarriesKY-11
CrossesCSX RR & Strodes Run Pik
Location.9 MI N of JCT Ky 3170
RouteState Highway 11
CountyMason County
StateKentucky
Coordinates38.56333, -83.76306
Functional classRural Minor Arterial

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Last inspectionNovember 2023
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating110 US tons
Inventory rating86.8 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length246 ft (75 m)
Longest span96 ft (29.3 m)
Deck width47 ft (14.4 m)
Roadway width44 ft (13.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,928 (2022)
Projected traffic5,928 by 2042
Trucks13%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway and railroad
Detour if closed1.2 mi (2 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-11 over CSX RR & Strodes Run Pik built?

It was built in 1979, making it 46 years old in 2025.

What condition is KY-11 over CSX RR & Strodes Run Pik 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 November 2023.

How much traffic does KY-11 over CSX RR & Strodes Run Pik carry?

About 5,928 vehicles per day (2022 count), of which roughly 13% are trucks.

How long is KY-11 over CSX RR & Strodes Run Pik?

The structure is 246 ft (75 m) long with a longest span of 96 ft (29.3 m) and a deck 47 ft wide.

Who owns KY-11 over CSX RR & Strodes Run Pik?

It is owned by the State Highway Agency.