US Bridges

US-150X over Road Run Creek

Good

Washington County, Kentucky · .10 MI East of JCT Ky 555 · Structure no. 115B00044N

Built
1961
64 years old
Condition
Good
inspected March 2022
Type
Culvert
Concrete
Length
33 ft
1 main span
Daily traffic
5,184
2023 count
Owner
State
State Highway Agency

About this bridge

US-150X over Road Run Creek is a concrete culvert carrying US-150X over Road Run Creek in Washington County, Kentucky. It was built in 1961, so it is 64 years old, older 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 5,184 vehicles a day, roughly 7% of them trucks, projected to reach 5,184 by 2043. The structure is 33 ft (10.1 m) long. If it were closed, the detour would be 13 mi (21 km).

CarriesUS-150X
CrossesRoad Run Creek
Location.10 MI East of JCT Ky 555
RouteU.S. Route 150
Coordinates37.68889, -85.22944
Functional classRural Minor Arterial

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Channel and channel protection7 GoodSome minor problems.
Culvert7 GoodSome minor problems.
Last inspectionMarch 2022
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating51.8 US tons
Inventory rating40 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans1
Design loadH 20
Structure length33 ft (10.1 m)
Longest span28 ft (8.5 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,184 (2023)
Projected traffic5,184 by 2043
Trucks7%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed13 mi (21 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusPossibly eligible for the National Register; requires further investigation
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was US-150X over Road Run Creek built?

It was built in 1961, making it 64 years old in 2025.

What condition is US-150X over Road Run Creek 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 2022.

How much traffic does US-150X over Road Run Creek carry?

About 5,184 vehicles per day (2023 count), of which roughly 7% are trucks.

How long is US-150X over Road Run Creek?

The structure is 33 ft (10.1 m) long with a longest span of 28 ft (8.5 m).

Who owns US-150X over Road Run Creek?

It is owned by the State Highway Agency.