US Bridges

Fisher RD over Twelvemile Creek

Fair

Campbell County, Kentucky · 25 S of JCT CR 5122 · Structure no. 019C00015N

Built
1965
60 years old
Condition
Fair
inspected January 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
66 ft
1 main span
Daily traffic
197
2013 count
Owner
County
County Highway Agency

About this bridge

Fisher RD over Twelvemile Creek is a prestressed concrete box beam or girders - multiple carrying Fisher RD over Twelvemile Creek in Campbell 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 197 vehicles a day, projected to reach 197 by 2033. The structure is 66 ft (20.1 m) long and 22 ft wide. If it were closed, the detour would be 9.9 mi (16 km).

Location

Open in Google Maps
CarriesFisher RD
CrossesTwelvemile Creek
Location25 S of JCT CR 5122
RouteCounty Highway 1120
CountyCampbell County
StateKentucky
Coordinates38.87139, -84.33028
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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection7 GoodSome minor problems.
Last inspectionJanuary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
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 adequacy8: Equal to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating90.6 US tons
Inventory rating54.5 US tons

Structure

Structure typeBox Beam or Girders - Multiple
MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1
Design loadUnknown
Structure length66 ft (20.1 m)
Longest span62 ft (18.9 m)
Deck width22 ft (6.6 m)
Roadway width19 ft (5.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic197 (2013)
Projected traffic197 by 2033
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed9.9 mi (16 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$178,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Fisher RD over Twelvemile Creek built?

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

What condition is Fisher RD over Twelvemile 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 Fisher RD over Twelvemile Creek carry?

About 197 vehicles per day (2013 count).

How long is Fisher RD over Twelvemile Creek?

The structure is 66 ft (20.1 m) long with a longest span of 62 ft (18.9 m) and a deck 22 ft wide.

Who owns Fisher RD over Twelvemile Creek?

It is owned by the County Highway Agency.