US Bridges

Allen RD over Gilmore Creek

Fair

Lincoln County, Kentucky · .5 Mi-E. JCT Ky 1948 · Structure no. 069C00104N

Built
1995
30 years old
Condition
Fair
inspected November 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
37 ft
2 main spans
Daily traffic
36
2019 count
Owner
County
County Highway Agency

About this bridge

Allen RD over Gilmore Creek is a steel stringer/multi-beam or girder carrying Allen RD over Gilmore Creek in Lincoln County, Kentucky. It was built in 1995, so it is 30 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 5 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 36 vehicles a day, projected to reach 36 by 2039. The structure is 37 ft (11.3 m) long and 16 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesAllen RD
CrossesGilmore Creek
Location.5 Mi-E. JCT Ky 1948
RouteCounty Highway 1108
Coordinates37.39611, -84.59139
Functional classRural Local

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionNovember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry6: Equal to present minimum criteria
Waterway adequacy4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating110 US tons
Inventory rating84.5 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans2
Design loadUnknown
Structure length37 ft (11.3 m)
Longest span17 ft (5.2 m)
Deck width16 ft (4.9 m)
Roadway width15 ft (4.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic36 (2019)
Projected traffic36 by 2039
Trucks0%
Lanes on structure1
Traffic directionOne-lane bridge for two-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty 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 Allen RD over Gilmore Creek built?

It was built in 1995, making it 30 years old in 2025.

What condition is Allen RD over Gilmore Creek 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 November 2024.

How much traffic does Allen RD over Gilmore Creek carry?

About 36 vehicles per day (2019 count).

How long is Allen RD over Gilmore Creek?

The structure is 37 ft (11.3 m) long with a longest span of 17 ft (5.2 m) and a deck 16 ft wide.

Who owns Allen RD over Gilmore Creek?

It is owned by the County Highway Agency.