US Bridges

CR-1107 (see Rd) over Boone Creek

Fair

Bourbon County, Kentucky · .25 MI W of JCT Ky 57 · Structure no. 009C00017N

Built
1965
60 years old
Condition
Fair
inspected January 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
54 ft
1 main span
Daily traffic
71
2009 count
Owner
County
County Highway Agency

About this bridge

CR-1107 (see Rd) over Boone Creek is a prestressed concrete box beam or girders - multiple carrying CR-1107 (see Rd) over Boone Creek in Bourbon County, Kentucky. It was built in 1965, so it is 60 years old, older 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 71 vehicles a day, projected to reach 71 by 2029. The structure is 54 ft (16.5 m) long and 18 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

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CarriesCR-1107 (see Rd)
CrossesBoone Creek
Location.25 MI W of JCT Ky 57
RouteCounty Highway 1107
CountyBourbon County
StateKentucky
Coordinates38.19556, -84.02389
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.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJanuary 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 geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment3: Basically intolerable, requiring high priority of corrective action
Operating rating60.3 US tons
Inventory rating36.2 US tons

Structure

Structure typeBox Beam or Girders - Multiple
MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1
Design loadHS 20
Structure length54 ft (16.5 m)
Longest span51 ft (15.4 m)
Deck width18 ft (5.6 m)
Roadway width16 ft (5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic71 (2009)
Projected traffic71 by 2029
Trucks0%
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

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusPossibly eligible for the National Register; requires further investigation
Work proposedWidening with deck rehabilitation or replacement
Estimated improvement cost$124,000
NavigationNo navigation control on waterway

Frequently asked questions

When was CR-1107 (see Rd) over Boone Creek built?

It was built in 1965, making it 60 years old in 2025.

What condition is CR-1107 (see Rd) over Boone 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 January 2024.

How much traffic does CR-1107 (see Rd) over Boone Creek carry?

About 71 vehicles per day (2009 count).

How long is CR-1107 (see Rd) over Boone Creek?

The structure is 54 ft (16.5 m) long with a longest span of 51 ft (15.4 m) and a deck 18 ft wide.

Who owns CR-1107 (see Rd) over Boone Creek?

It is owned by the County Highway Agency.