US Bridges

Kelly RD over Ky 3145

Good

Warren County, Kentucky · 0.4 MI West of Jnt KY807 · Structure no. 114B00103N

Built
2017
8 years old
Condition
Good
inspected August 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
310 ft
4 main spans
Daily traffic
101
2020 count
Owner
State
State Highway Agency

About this bridge

Kelly RD over Ky 3145 is a prestressed concrete continuous stringer/multi-beam or girder carrying Kelly RD over Ky 3145 in Warren County, Kentucky. It was built in 2017, so it is 8 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 101 vehicles a day, projected to reach 109 by 2040. The structure is 310 ft (94.5 m) long and 27 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesKelly RD
CrossesKy 3145
Location0.4 MI West of Jnt KY807
RouteCounty Highway 1019
Coordinates37.02045, -86.32154
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
Deck7 GoodSome minor problems.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Last inspectionAugust 2023
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation8: Equal to present desirable criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating67.1 US tons
Inventory rating51.8 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadGreater than HL 93
Structure length310 ft (94.5 m)
Longest span103 ft (31.3 m)
Deck width27 ft (8.2 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic101 (2020)
Projected traffic109 by 2040
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.2 mi (2 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 Kelly RD over Ky 3145 built?

It was built in 2017, making it 8 years old in 2025.

What condition is Kelly RD over Ky 3145 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 2023.

How much traffic does Kelly RD over Ky 3145 carry?

About 101 vehicles per day (2020 count).

How long is Kelly RD over Ky 3145?

The structure is 310 ft (94.5 m) long with a longest span of 103 ft (31.3 m) and a deck 27 ft wide.

Who owns Kelly RD over Ky 3145?

It is owned by the State Highway Agency.