US Bridges

_US25 over I-75

Good

Laurel County, Kentucky · _over I 75 · Structure no. 063B00126N

Built
2022
3 years old
Condition
Good
inspected July 2024
Type
Box Beam or Girders - Single or Spread
Prestressed Concrete Continuous
Length
377 ft
4 main spans
Daily traffic
3,503
2023 count
Owner
State
State Highway Agency

About this bridge

_US25 over I-75 is a prestressed concrete continuous box beam or girders - single or spread carrying _US25 over I-75 in Laurel County, Kentucky. It was built in 2022, so it is 3 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 3,503 vehicles a day, roughly 12% of them trucks, projected to reach 3,503 by 2043. The structure is 377 ft (114.8 m) long and 43 ft wide. If it were closed, the detour would be 37.3 mi (60 km).

Carries_US25
CrossesI-75
Location_over I 75
RouteU.S. Route 25
Coordinates37.18917, -84.14389
Functional classUrban Collector

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Last inspectionJuly 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation8: Equal to present desirable criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment7: Better than present minimum criteria
Operating rating60.4 US tons
Inventory rating46.4 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadGreater than HL 93
Structure length377 ft (114.8 m)
Longest span116 ft (35.4 m)
Deck width43 ft (13 m)
Roadway width39 ft (12 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,503 (2023)
Projected traffic3,503 by 2043
Trucks12%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed37.3 mi (60 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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was _US25 over I-75 built?

It was built in 2022, making it 3 years old in 2025.

What condition is _US25 over I-75 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 2024.

How much traffic does _US25 over I-75 carry?

About 3,503 vehicles per day (2023 count), of which roughly 12% are trucks.

How long is _US25 over I-75?

The structure is 377 ft (114.8 m) long with a longest span of 116 ft (35.4 m) and a deck 43 ft wide.

Who owns _US25 over I-75?

It is owned by the State Highway Agency.