US Bridges

US 460 over Sycamore Creek

Fair

Montgomery County, Kentucky · 6.2 MI E JCT Ky 686 · Structure no. 087B00063N

Built
2004
21 years old
Condition
Fair
inspected July 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
315 ft
3 main spans
Daily traffic
9,917
2022 count
Owner
State
State Highway Agency

About this bridge

US 460 over Sycamore Creek is a prestressed concrete continuous stringer/multi-beam or girder carrying US 460 over Sycamore Creek in Montgomery 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 fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 9,917 vehicles a day, roughly 8% of them trucks, projected to reach 9,917 by 2042. The structure is 315 ft (96 m) long and 50 ft wide. If it were closed, the detour would be 6.2 mi (10 km).

CarriesUS 460
CrossesSycamore Creek
Location6.2 MI E JCT Ky 686
RouteU.S. Route 460
Coordinates37.97944, -83.85972
Functional classRural Minor Arterial

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection4 PoorAdvanced section loss, deterioration, spalling or scour.
Last inspectionJuly 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating81.2 US tons
Inventory rating48.7 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 25 or greater
Structure length315 ft (96 m)
Longest span121 ft (36.9 m)
Deck width50 ft (15.2 m)
Roadway width47 ft (14.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic9,917 (2022)
Projected traffic9,917 by 2042
Trucks8%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.2 mi (10 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—
NavigationNo navigation control on waterway

Frequently asked questions

When was US 460 over Sycamore Creek built?

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

What condition is US 460 over Sycamore Creek in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in July 2023.

How much traffic does US 460 over Sycamore Creek carry?

About 9,917 vehicles per day (2022 count), of which roughly 8% are trucks.

How long is US 460 over Sycamore Creek?

The structure is 315 ft (96 m) long with a longest span of 121 ft (36.9 m) and a deck 50 ft wide.

Who owns US 460 over Sycamore Creek?

It is owned by the State Highway Agency.