US Bridges

Johns Hill Road over I 275

Fair

Campbell County, Kentucky · 1.2 MI NW of JCT US 27 · Structure no. 019B00038N

Built
1975
50 years old
Condition
Fair
inspected August 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
362 ft
4 main spans
Daily traffic
2,815
2023 count
Owner
State
State Highway Agency

About this bridge

Johns Hill Road over I 275 is a steel stringer/multi-beam or girder carrying Johns Hill Road over I 275 in Campbell County, Kentucky. It was built in 1975, so it is 50 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 2,815 vehicles a day, roughly 4% of them trucks, projected to reach 2,815 by 2043. The structure is 362 ft (110.3 m) long and 47 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

Location

Open in Google Maps
CarriesJohns Hill Road
CrossesI 275
Location1.2 MI NW of JCT US 27
RouteState Highway 2345
CountyCampbell County
StateKentucky
Coordinates39.03056, -84.47083
Functional classUrban Collector

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.
Last inspectionAugust 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry7: Better than present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating100.2 US tons
Inventory rating60.1 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20 + Mod
Structure length362 ft (110.3 m)
Longest span120 ft (36.6 m)
Deck width47 ft (14.2 m)
Roadway width44 ft (13.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,815 (2023)
Projected traffic2,815 by 2043
Trucks4%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed3.1 mi (5 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 Johns Hill Road over I 275 built?

It was built in 1975, making it 50 years old in 2025.

What condition is Johns Hill Road over I 275 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 August 2023.

How much traffic does Johns Hill Road over I 275 carry?

About 2,815 vehicles per day (2023 count), of which roughly 4% are trucks.

How long is Johns Hill Road over I 275?

The structure is 362 ft (110.3 m) long with a longest span of 120 ft (36.6 m) and a deck 47 ft wide.

Who owns Johns Hill Road over I 275?

It is owned by the State Highway Agency.