US Bridges

Ky 555 over Chaplin River

Good

Washington County, Kentucky · Nelson/Washington CO Line · Structure no. 115B00065N

Built
2007
18 years old
Condition
Good
inspected March 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
683 ft
5 main spans
Daily traffic
1,087
2022 count
Owner
State
State Highway Agency

About this bridge

Ky 555 over Chaplin River is a prestressed concrete continuous stringer/multi-beam or girder carrying Ky 555 over Chaplin River in Washington County, Kentucky. It was built in 2007, so it is 18 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 1,087 vehicles a day, roughly 18% of them trucks, projected to reach 1,087 by 2042. The structure is 683 ft (208.2 m) long and 43 ft wide. If it were closed, the detour would be 9.9 mi (16 km).

CarriesKy 555
CrossesChaplin River
LocationNelson/Washington CO Line
RouteState Highway 555
Coordinates37.88556, -85.155
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.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionMarch 2023
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating92.3 US tons
Inventory rating55.4 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans5
Design loadHS 25 or greater
Structure length683 ft (208.2 m)
Longest span148 ft (45.1 m)
Deck width43 ft (13.1 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,087 (2022)
Projected traffic1,087 by 2042
Trucks18%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed9.9 mi (16 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 555 over Chaplin River built?

It was built in 2007, making it 18 years old in 2025.

What condition is Ky 555 over Chaplin River 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 March 2023.

How much traffic does Ky 555 over Chaplin River carry?

About 1,087 vehicles per day (2022 count), of which roughly 18% are trucks.

How long is Ky 555 over Chaplin River?

The structure is 683 ft (208.2 m) long with a longest span of 148 ft (45.1 m) and a deck 43 ft wide.

Who owns Ky 555 over Chaplin River?

It is owned by the State Highway Agency.