US Bridges

US-25 over KY-338

Good

Boone County, Kentucky · .95 MI S of Frogtown RD · Structure no. 008B00100N

Built
2019
6 years old
Condition
Good
inspected June 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
283 ft
3 main spans
Daily traffic
6,220
2023 count
Owner
State
State Highway Agency

About this bridge

US-25 over KY-338 is a prestressed concrete stringer/multi-beam or girder carrying US-25 over KY-338 in Boone County, Kentucky. It was built in 2019, so it is 6 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 9 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 6,220 vehicles a day, roughly 11% of them trucks, projected to reach 6,220 by 2043. The structure is 283 ft (86.3 m) long and 70 ft wide.

Location

Open in Google Maps
CarriesUS-25
CrossesKY-338
Location.95 MI S of Frogtown RD
RouteU.S. Route 25
CountyBoone County
StateKentucky
Coordinates38.91833, -84.62361
Functional classUrban Minor Arterial

Condition and inspection

Good

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

ComponentRatingMeaning
Deck9 ExcellentNo problems noted.
Superstructure9 ExcellentNo problems noted.
Substructure9 ExcellentNo problems noted.
Last inspectionJune 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation9: Superior to present desirable criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating63.9 US tons
Inventory rating50.4 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadGreater than HL 93
Structure length283 ft (86.3 m)
Longest span106 ft (32.2 m)
Deck width70 ft (21.3 m)
Roadway width67 ft (20.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic6,220 (2023)
Projected traffic6,220 by 2043
Trucks11%
Lanes on structure4
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 US-25 over KY-338 built?

It was built in 2019, making it 6 years old in 2025.

What condition is US-25 over KY-338 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 June 2023.

How much traffic does US-25 over KY-338 carry?

About 6,220 vehicles per day (2023 count), of which roughly 11% are trucks.

How long is US-25 over KY-338?

The structure is 283 ft (86.3 m) long with a longest span of 106 ft (32.2 m) and a deck 70 ft wide.

Who owns US-25 over KY-338?

It is owned by the State Highway Agency.