US Bridges

KY-1120 over CSX Railroad

Good

Campbell County, Kentucky · 10th ST Ovr CSX Rr-Nwprt · Structure no. 019B00084N

Built
2004
21 years old
Condition
Good
inspected August 2021
Type
Box Beam or Girders - Single or Spread
Prestressed Concrete
Length
82 ft
1 main span
Daily traffic
11,117
2023 count
Owner
State
State Highway Agency

About this bridge

KY-1120 over CSX Railroad is a prestressed concrete box beam or girders - single or spread carrying KY-1120 over CSX Railroad in Campbell County, Kentucky. It was built in 2004, so it is 21 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 11,117 vehicles a day, roughly 9% of them trucks, projected to reach 11,117 by 2043. The structure is 82 ft (25 m) long and 63 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesKY-1120
CrossesCSX Railroad
Location10th ST Ovr CSX Rr-Nwprt
RouteState Highway 1120
Coordinates39.09, -84.48389
Functional classUrban Other Principal Arterial

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.
Last inspectionAugust 2021
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating85.9 US tons
Inventory rating51.6 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 25 or greater
Structure length82 ft (25 m)
Longest span82 ft (25 m)
Deck width63 ft (19.2 m)
Roadway width53 ft (16.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic11,117 (2023)
Projected traffic11,117 by 2043
Trucks9%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesRailroad
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes

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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was KY-1120 over CSX Railroad built?

It was built in 2004, making it 21 years old in 2025.

What condition is KY-1120 over CSX Railroad 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 August 2021.

How much traffic does KY-1120 over CSX Railroad carry?

About 11,117 vehicles per day (2023 count), of which roughly 9% are trucks.

How long is KY-1120 over CSX Railroad?

The structure is 82 ft (25 m) long with a longest span of 82 ft (25 m) and a deck 63 ft wide.

Who owns KY-1120 over CSX Railroad?

It is owned by the State Highway Agency.