US Bridges

Cynthiana Road over Coopertown Creek

Good

Grant County, Kentucky · 2.3 MI SE of JCT Ky 22 · Structure no. 041C00048N

Built
2019
6 years old
Condition
Good
inspected May 2021
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
34 ft
1 main span
Daily traffic
694
2020 count
Owner
County
County Highway Agency

About this bridge

Cynthiana Road over Coopertown Creek is a prestressed concrete box beam or girders - multiple carrying Cynthiana Road over Coopertown Creek in Grant 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 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 694 vehicles a day, projected to reach 1,068 by 2040. The structure is 34 ft (10.4 m) long and 20 ft wide. If it were closed, the detour would be 8.1 mi (13 km).

CarriesCynthiana Road
CrossesCoopertown Creek
Location2.3 MI SE of JCT Ky 22
RouteCounty Highway 1108
Coordinates38.61389, -84.53444
Functional classRural Local

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.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMay 2021
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating89 US tons
Inventory rating68.6 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadGreater than HL 93
Structure length34 ft (10.4 m)
Longest span32 ft (9.9 m)
Deck width20 ft (6.1 m)
Roadway width18 ft (5.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic694 (2020)
Projected traffic1,068 by 2040
Trucks—
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed8.1 mi (13 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty 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 Cynthiana Road over Coopertown Creek built?

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

What condition is Cynthiana Road over Coopertown 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 May 2021.

How much traffic does Cynthiana Road over Coopertown Creek carry?

About 694 vehicles per day (2020 count).

How long is Cynthiana Road over Coopertown Creek?

The structure is 34 ft (10.4 m) long with a longest span of 32 ft (9.9 m) and a deck 20 ft wide.

Who owns Cynthiana Road over Coopertown Creek?

It is owned by the County Highway Agency.