US Bridges

Ky 55X over Rjc RR & Mulberry Creek

Fair

Shelby County, Kentucky · 0.2 MI S of Ky 43 · Structure no. 106B00087N

Built
1991
34 years old
Condition
Fair
inspected August 2021
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
309 ft
4 main spans
Daily traffic
12,275
2021 count
Owner
State
State Highway Agency

About this bridge

Ky 55X over Rjc RR & Mulberry Creek is a prestressed concrete continuous stringer/multi-beam or girder carrying Ky 55X over Rjc RR & Mulberry Creek in Shelby County, Kentucky. It was built in 1991, so it is 34 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 12,275 vehicles a day, roughly 9% of them trucks, projected to reach 12,275 by 2041. The structure is 309 ft (94.1 m) long and 47 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesKy 55X
CrossesRjc RR & Mulberry Creek
Location0.2 MI S of Ky 43
RouteState Highway 55
Coordinates38.22611, -85.2025
Functional classUrban Minor 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
Deck7 GoodSome minor problems.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionAugust 2021
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourCountermeasures installed to correct a previously existing problem
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating63.6 US tons
Inventory rating38.1 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 25 or greater
Structure length309 ft (94.1 m)
Longest span90 ft (27.4 m)
Deck width47 ft (14.4 m)
Roadway width44 ft (13.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic12,275 (2021)
Projected traffic12,275 by 2041
Trucks9%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesRailroad and waterway
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—
NavigationNo navigation control on waterway

Frequently asked questions

When was Ky 55X over Rjc RR & Mulberry Creek built?

It was built in 1991, making it 34 years old in 2025.

What condition is Ky 55X over Rjc RR & Mulberry 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 August 2021.

How much traffic does Ky 55X over Rjc RR & Mulberry Creek carry?

About 12,275 vehicles per day (2021 count), of which roughly 9% are trucks.

How long is Ky 55X over Rjc RR & Mulberry Creek?

The structure is 309 ft (94.1 m) long with a longest span of 90 ft (27.4 m) and a deck 47 ft wide.

Who owns Ky 55X over Rjc RR & Mulberry Creek?

It is owned by the State Highway Agency.