US Bridges

US-127B over Norfolk Southern

Fair

Boyle County, Kentucky · .9 MI N JCT 127 & US 150B · Structure no. 011B00052R

Built
1991
34 years old
Condition
Fair
inspected October 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
209 ft
3 main spans
Daily traffic
12,002
2023 count
Owner
State
State Highway Agency

About this bridge

US-127B over Norfolk Southern is a prestressed concrete continuous stringer/multi-beam or girder carrying US-127B over Norfolk Southern in Boyle 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 12,002 vehicles a day, roughly 16% of them trucks, projected to reach 12,002 by 2043. The structure is 209 ft (63.7 m) long and 43 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesUS-127B
CrossesNorfolk Southern
Location.9 MI N JCT 127 & US 150B
RouteU.S. Route 127
Coordinates37.61806, -84.79139
Functional classUrban Other Principal 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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionOctober 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating108.7 US tons
Inventory rating65.1 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 25 or greater
Structure length209 ft (63.7 m)
Longest span67 ft (20.4 m)
Deck width43 ft (13.2 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic12,002 (2023)
Projected traffic12,002 by 2043
Trucks16%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesRailroad
Detour if closed0.6 mi (1 km)
TollOn a free road
National Highway SystemYes

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 US-127B over Norfolk Southern built?

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

What condition is US-127B over Norfolk Southern 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 October 2024.

How much traffic does US-127B over Norfolk Southern carry?

About 12,002 vehicles per day (2023 count), of which roughly 16% are trucks.

How long is US-127B over Norfolk Southern?

The structure is 209 ft (63.7 m) long with a longest span of 67 ft (20.4 m) and a deck 43 ft wide.

Who owns US-127B over Norfolk Southern?

It is owned by the State Highway Agency.