US Bridges

I-75 over NS (cno&tp) System

Fair

Scott County, Kentucky · .09 Mi.S JCT Ky 620 Sbl · Structure no. 105B00121R

Built
1994
31 years old
Condition
Fair
inspected March 2023
Type
Tee Beam
Concrete Continuous
Length
308 ft
3 main spans
Daily traffic
25,877
2016 count
Owner
State
State Highway Agency

About this bridge

I-75 over NS (cno&tp) System is a concrete continuous tee beam carrying I-75 over NS (cno&tp) System in Scott County, Kentucky. It was built in 1994, so it is 31 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 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 25,877 vehicles a day, roughly 19% of them trucks, projected to reach 28,464 by 2036. The structure is 308 ft (94 m) long and 66 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

Open in Google Maps
CarriesI-75
CrossesNS (cno&tp) System
Location.09 Mi.S JCT Ky 620 Sbl
RouteInterstate 75
CountyScott County
StateKentucky
Coordinates38.26472, -84.55333
Functional classUrban Principal Arterial - Interstate

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionMarch 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating57.7 US tons
Inventory rating34.9 US tons

Structure

Structure typeTee Beam
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadH 20
Structure length308 ft (94 m)
Longest span125 ft (38.1 m)
Deck width66 ft (20 m)
Roadway width63 ft (19.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic25,877 (2016)
Projected traffic28,464 by 2036
Trucks19%
Lanes on structure3
Traffic directionOne-way traffic
CarriesHighway
CrossesRailroad
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

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$6.4 million
NavigationNot applicable (no waterway)

Frequently asked questions

When was I-75 over NS (cno&tp) System built?

It was built in 1994, making it 31 years old in 2025.

What condition is I-75 over NS (cno&tp) System 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 March 2023.

How much traffic does I-75 over NS (cno&tp) System carry?

About 25,877 vehicles per day (2016 count), of which roughly 19% are trucks.

How long is I-75 over NS (cno&tp) System?

The structure is 308 ft (94 m) long with a longest span of 125 ft (38.1 m) and a deck 66 ft wide.

Who owns I-75 over NS (cno&tp) System?

It is owned by the State Highway Agency.