US Bridges

Ky 356 over Norfolk Southern

Good

Scott County, Kentucky · 2.3 MI East of JCT US 25 · Structure no. 105B00141N

Built
2007
18 years old
Condition
Good
inspected March 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
208 ft
3 main spans
Daily traffic
176
2023 count
Owner
State
State Highway Agency

About this bridge

Ky 356 over Norfolk Southern is a prestressed concrete continuous stringer/multi-beam or girder carrying Ky 356 over Norfolk Southern in Scott 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 176 vehicles a day, projected to reach 176 by 2043. The structure is 208 ft (63.4 m) long and 27 ft wide. If it were closed, the detour would be 8.1 mi (13 km).

Location

No coordinates are recorded for this structure.

CarriesKy 356
CrossesNorfolk Southern
Location2.3 MI East of JCT US 25
RouteState Highway 356
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.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Last inspectionMarch 2023
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment7: Better than present minimum criteria
Operating rating86.9 US tons
Inventory rating52.1 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 25 or greater
Structure length208 ft (63.4 m)
Longest span75 ft (22.9 m)
Deck width27 ft (8.3 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic176 (2023)
Projected traffic176 by 2043
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesRailroad
Detour if closed8.1 mi (13 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 356 over Norfolk Southern built?

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

What condition is Ky 356 over Norfolk Southern 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 356 over Norfolk Southern carry?

About 176 vehicles per day (2023 count).

How long is Ky 356 over Norfolk Southern?

The structure is 208 ft (63.4 m) long with a longest span of 75 ft (22.9 m) and a deck 27 ft wide.

Who owns Ky 356 over Norfolk Southern?

It is owned by the State Highway Agency.