US Bridges

KY-1678 over Ky 1678 over I-64

Good

Clark County, Kentucky · .4 Mi. N. JCT US 60 · Structure no. 025B00103N

Built
2005
20 years old
Condition
Good
inspected October 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
257 ft
2 main spans
Daily traffic
1,820
2023 count
Owner
State
State Highway Agency

About this bridge

KY-1678 over Ky 1678 over I-64 is a prestressed concrete continuous stringer/multi-beam or girder carrying KY-1678 over Ky 1678 over I-64 in Clark County, Kentucky. It was built in 2005, so it is 20 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 1,820 vehicles a day, projected to reach 1,820 by 2043. The structure is 257 ft (78.3 m) long and 52 ft wide. If it were closed, the detour would be 9.9 mi (16 km).

CarriesKY-1678
CrossesKy 1678 over I-64
Location.4 Mi. N. JCT US 60
RouteState Highway 1678
Coordinates38.03472, -84.27333
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
Deck7 GoodSome minor problems.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Last inspectionOctober 2023
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 rating95.8 US tons
Inventory rating57.5 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 25 or greater
Structure length257 ft (78.3 m)
Longest span124 ft (37.7 m)
Deck width52 ft (15.7 m)
Roadway width49 ft (14.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,820 (2023)
Projected traffic1,820 by 2043
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed9.9 mi (16 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 KY-1678 over Ky 1678 over I-64 built?

It was built in 2005, making it 20 years old in 2025.

What condition is KY-1678 over Ky 1678 over I-64 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 October 2023.

How much traffic does KY-1678 over Ky 1678 over I-64 carry?

About 1,820 vehicles per day (2023 count).

How long is KY-1678 over Ky 1678 over I-64?

The structure is 257 ft (78.3 m) long with a longest span of 124 ft (37.7 m) and a deck 52 ft wide.

Who owns KY-1678 over Ky 1678 over I-64?

It is owned by the State Highway Agency.