US Bridges

Ky 107 over Unnamed Stream

GoodPosted for load

Logan County, Kentucky · 3.5 MI S of Jnt US 431 · Structure no. 071B00112N

Built
2018
7 years old
Condition
Good
inspected October 2023
Type
Culvert
Aluminum, Wrought Iron, or Cast Iron
Length
20 ft
1 main span
Daily traffic
872
2021 count
Owner
State
State Highway Agency

About this bridge

Ky 107 over Unnamed Stream is a aluminum, wrought iron, or cast iron culvert carrying Ky 107 over Unnamed Stream in Logan County, Kentucky. It was built in 2018, so it is 7 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. Its operating status is: posted for load restriction.

It carries about 872 vehicles a day, projected to reach 872 by 2041. The structure is 20 ft (6.2 m) long and 36 ft wide. If it were closed, the detour would be 16.8 mi (27 km).

CarriesKy 107
CrossesUnnamed Stream
Location3.5 MI S of Jnt US 431
RouteState Highway 107
Coordinates37.01167, -86.99806
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
Channel and channel protection7 GoodSome minor problems.
Culvert8 Very GoodNo problems noted.
Last inspectionOctober 2023
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; action required to protect exposed foundations
Structural evaluation8: Equal to present desirable criteria
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating61.4 US tons
Inventory rating47.5 US tons

Structure

Structure typeCulvert
MaterialAluminum, Wrought Iron, or Cast Iron
DeckNot applicable
Main spans1
Design loadGreater than HL 93
Structure length20 ft (6.2 m)
Longest span20 ft (6.2 m)
Deck width36 ft (11.1 m)
Roadway width21 ft (6.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic872 (2021)
Projected traffic872 by 2041
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed16.8 mi (27 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 Ky 107 over Unnamed Stream built?

It was built in 2018, making it 7 years old in 2025.

What condition is Ky 107 over Unnamed Stream 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 October 2023.

How much traffic does Ky 107 over Unnamed Stream carry?

About 872 vehicles per day (2021 count).

How long is Ky 107 over Unnamed Stream?

The structure is 20 ft (6.2 m) long with a longest span of 20 ft (6.2 m) and a deck 36 ft wide.

Who owns Ky 107 over Unnamed Stream?

It is owned by the State Highway Agency.