US Bridges

US-150 over Logan Branch

Good

Lincoln County, Kentucky · .7 Mi.E JCT US 27 · Structure no. 069B00083N

Built
1993
32 years old
Condition
Good
inspected April 2022
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
333 ft
4 main spans
Daily traffic
6,308
2021 count
Owner
State
State Highway Agency

About this bridge

US-150 over Logan Branch is a prestressed concrete continuous stringer/multi-beam or girder carrying US-150 over Logan Branch in Lincoln County, Kentucky. It was built in 1993, so it is 32 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 6,308 vehicles a day, roughly 12% of them trucks, projected to reach 6,308 by 2041. The structure is 333 ft (101.6 m) long and 47 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesUS-150
CrossesLogan Branch
Location.7 Mi.E JCT US 27
RouteU.S. Route 150
Coordinates37.53472, -84.64167
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionApril 2022
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating99.6 US tons
Inventory rating59.7 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 25 or greater
Structure length333 ft (101.6 m)
Longest span96 ft (29.3 m)
Deck width47 ft (14.4 m)
Roadway width44 ft (13.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic6,308 (2021)
Projected traffic6,308 by 2041
Trucks12%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
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 US-150 over Logan Branch built?

It was built in 1993, making it 32 years old in 2025.

What condition is US-150 over Logan Branch 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 April 2022.

How much traffic does US-150 over Logan Branch carry?

About 6,308 vehicles per day (2021 count), of which roughly 12% are trucks.

How long is US-150 over Logan Branch?

The structure is 333 ft (101.6 m) long with a longest span of 96 ft (29.3 m) and a deck 47 ft wide.

Who owns US-150 over Logan Branch?

It is owned by the State Highway Agency.