US Bridges

KY-330 over I-75 @ 144.443

Good

Grant County, Kentucky · 1.2 MI W of JCT US 25 · Structure no. 041B00069N

Built
2007
18 years old
Condition
Good
inspected July 2022
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
450 ft
5 main spans
Daily traffic
2,459
2023 count
Owner
State
State Highway Agency

About this bridge

KY-330 over I-75 @ 144.443 is a prestressed concrete continuous stringer/multi-beam or girder carrying KY-330 over I-75 @ 144.443 in Grant County, Kentucky. It was built in 2007, so it is 18 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 2,459 vehicles a day, roughly 8% of them trucks, projected to reach 2,459 by 2043. The structure is 450 ft (137.2 m) long and 55 ft wide.

Location

Open in Google Maps
CarriesKY-330
CrossesI-75 @ 144.443
Location1.2 MI W of JCT US 25
RouteState Highway 330
CountyGrant County
StateKentucky
Coordinates38.49, -84.58639
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.
Superstructure7 GoodSome minor problems.
Substructure8 Very GoodNo problems noted.
Last inspectionJuly 2022
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 rating110 US tons
Inventory rating67.8 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans5
Design loadHS 25 or greater
Structure length450 ft (137.2 m)
Longest span120 ft (36.7 m)
Deck width55 ft (16.8 m)
Roadway width52 ft (15.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,459 (2023)
Projected traffic2,459 by 2043
Trucks8%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed—
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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was KY-330 over I-75 @ 144.443 built?

It was built in 2007, making it 18 years old in 2025.

What condition is KY-330 over I-75 @ 144.443 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 July 2022.

How much traffic does KY-330 over I-75 @ 144.443 carry?

About 2,459 vehicles per day (2023 count), of which roughly 8% are trucks.

How long is KY-330 over I-75 @ 144.443?

The structure is 450 ft (137.2 m) long with a longest span of 120 ft (36.7 m) and a deck 55 ft wide.

Who owns KY-330 over I-75 @ 144.443?

It is owned by the State Highway Agency.