US Bridges

KY-33 over Southern Railroad

Good

Mercer County, Kentucky · .8 Mi. N JCT Ky 152 · Structure no. 084B00045N

Built
2001
24 years old
Condition
Good
inspected August 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
173 ft
3 main spans
Daily traffic
1,047
2021 count
Owner
State
State Highway Agency

About this bridge

KY-33 over Southern Railroad is a prestressed concrete continuous stringer/multi-beam or girder carrying KY-33 over Southern Railroad in Mercer County, Kentucky. It was built in 2001, so it is 24 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 1,047 vehicles a day, roughly 9% of them trucks, projected to reach 1,047 by 2041. The structure is 173 ft (52.7 m) long and 39 ft wide. If it were closed, the detour would be 6.8 mi (11 km).

CarriesKY-33
CrossesSouthern Railroad
Location.8 Mi. N JCT Ky 152
RouteState Highway 33
Coordinates37.76222, -84.75889
Functional classRural Major Collector

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.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionAugust 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating81.9 US tons
Inventory rating49.1 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 25 or greater
Structure length173 ft (52.7 m)
Longest span69 ft (21 m)
Deck width39 ft (11.8 m)
Roadway width35 ft (10.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,047 (2021)
Projected traffic1,047 by 2041
Trucks9%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesRailroad
Detour if closed6.8 mi (11 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 KY-33 over Southern Railroad built?

It was built in 2001, making it 24 years old in 2025.

What condition is KY-33 over Southern Railroad 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 2024.

How much traffic does KY-33 over Southern Railroad carry?

About 1,047 vehicles per day (2021 count), of which roughly 9% are trucks.

How long is KY-33 over Southern Railroad?

The structure is 173 ft (52.7 m) long with a longest span of 69 ft (21 m) and a deck 39 ft wide.

Who owns KY-33 over Southern Railroad?

It is owned by the State Highway Agency.