US Bridges

KY-10 over Twelve Mile Creek

Good

Campbell County, Kentucky · .10 MI E. of JCT Ky 199 · Structure no. 019B00091N

Built
2018
7 years old
Condition
Good
inspected August 2021
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
174 ft
2 main spans
Daily traffic
544
2021 count
Owner
State
State Highway Agency

About this bridge

KY-10 over Twelve Mile Creek is a prestressed concrete continuous stringer/multi-beam or girder carrying KY-10 over Twelve Mile Creek in Campbell County, Kentucky. It was built in 2018, so it is 7 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 544 vehicles a day, roughly 9% of them trucks, projected to reach 544 by 2041. The structure is 174 ft (53.1 m) long and 35 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

Location

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CarriesKY-10
CrossesTwelve Mile Creek
Location.10 MI E. of JCT Ky 199
RouteState Highway 10
CountyCampbell County
StateKentucky
Coordinates38.94417, -84.34667
Functional classRural Minor 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.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionAugust 2021
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating66.5 US tons
Inventory rating51.5 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadGreater than HL 93
Structure length174 ft (53.1 m)
Longest span85 ft (25.9 m)
Deck width35 ft (10.7 m)
Roadway width32 ft (9.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic544 (2021)
Projected traffic544 by 2041
Trucks9%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.1 mi (5 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 KY-10 over Twelve Mile Creek built?

It was built in 2018, making it 7 years old in 2025.

What condition is KY-10 over Twelve Mile Creek 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 August 2021.

How much traffic does KY-10 over Twelve Mile Creek carry?

About 544 vehicles per day (2021 count), of which roughly 9% are trucks.

How long is KY-10 over Twelve Mile Creek?

The structure is 174 ft (53.1 m) long with a longest span of 85 ft (25.9 m) and a deck 35 ft wide.

Who owns KY-10 over Twelve Mile Creek?

It is owned by the State Highway Agency.