US Bridges

US-127 over Knob Lick Creek

Fair

Lincoln County, Kentucky · 0.3 MI So Boyle CO LN · Structure no. 069B00082N

Built
1993
32 years old
Condition
Fair
inspected November 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
303 ft
3 main spans
Daily traffic
9,982
2022 count
Owner
State
State Highway Agency

About this bridge

US-127 over Knob Lick Creek is a prestressed concrete continuous stringer/multi-beam or girder carrying US-127 over Knob Lick Creek in Lincoln County, Kentucky. It was built in 1993, so it is 32 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 9,982 vehicles a day, roughly 8% of them trucks, projected to reach 9,982 by 2042. The structure is 303 ft (92.4 m) long and 47 ft wide. If it were closed, the detour would be 21.1 mi (34 km).

CarriesUS-127
CrossesKnob Lick Creek
Location0.3 MI So Boyle CO LN
RouteU.S. Route 127
Coordinates37.56806, -84.79611
Functional classUrban Other Principal 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 protection8 Very GoodNo problems noted.
Last inspectionNovember 2023
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating110 US tons
Inventory rating67.7 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 25 or greater
Structure length303 ft (92.4 m)
Longest span100 ft (30.5 m)
Deck width47 ft (14.4 m)
Roadway width44 ft (13.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic9,982 (2022)
Projected traffic9,982 by 2042
Trucks8%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed21.1 mi (34 km)
TollOn a free road
National Highway SystemYes

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-127 over Knob Lick Creek built?

It was built in 1993, making it 32 years old in 2025.

What condition is US-127 over Knob Lick 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 November 2023.

How much traffic does US-127 over Knob Lick Creek carry?

About 9,982 vehicles per day (2022 count), of which roughly 8% are trucks.

How long is US-127 over Knob Lick Creek?

The structure is 303 ft (92.4 m) long with a longest span of 100 ft (30.5 m) and a deck 47 ft wide.

Who owns US-127 over Knob Lick Creek?

It is owned by the State Highway Agency.