US Bridges

KY-221 over Right Fork of Straight C

PoorPosted for load

Bell County, Kentucky · .05 MI W of JCT Ky 1630 · Structure no. 007B00013N

Built
1950
75 years old
Condition
Poor
inspected May 2024
Type
Tee Beam
Concrete
Length
189 ft
5 main spans
Daily traffic
1,351
2022 count
Owner
State
State Highway Agency

About this bridge

KY-221 over Right Fork of Straight C is a concrete tee beam carrying KY-221 over Right Fork of Straight C in Bell County, Kentucky. It was built in 1950, so it is 75 years old, older than the Kentucky average of 46.6 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. Its operating status is: posted for load restriction.

It carries about 1,351 vehicles a day, roughly 16% of them trucks, projected to reach 1,351 by 2042. The structure is 189 ft (57.6 m) long and 28 ft wide. If it were closed, the detour would be 8.1 mi (13 km).

CarriesKY-221
CrossesRight Fork of Straight C
Location.05 MI W of JCT Ky 1630
RouteState Highway 221
Coordinates36.78528, -83.60222
Functional classRural Major Collector

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck4 PoorAdvanced section loss, deterioration, spalling or scour.
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 protection4 PoorAdvanced section loss, deterioration, spalling or scour.
Last inspectionMay 2024
Inspection intervalevery 12 months
Operating statusPosted for load restriction
ScourFoundations stable; scour above top of footing
Structural evaluation3: Basically intolerable, requiring high priority of corrective action
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating16.6 US tons
Inventory rating10 US tons

Structure

Structure typeTee Beam
MaterialConcrete
DeckConcrete, cast-in-place
Main spans5
Design loadH 20
Structure length189 ft (57.6 m)
Longest span38 ft (11.6 m)
Deck width28 ft (8.6 m)
Roadway width24 ft (7.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,351 (2022)
Projected traffic1,351 by 2042
Trucks16%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed8.1 mi (13 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusPossibly eligible for the National Register; requires further investigation
Work proposedWidening with deck rehabilitation or replacement
Estimated improvement cost$654,000
NavigationNo navigation control on waterway

Frequently asked questions

When was KY-221 over Right Fork of Straight C built?

It was built in 1950, making it 75 years old in 2025.

What condition is KY-221 over Right Fork of Straight C in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in May 2024.

How much traffic does KY-221 over Right Fork of Straight C carry?

About 1,351 vehicles per day (2022 count), of which roughly 16% are trucks.

How long is KY-221 over Right Fork of Straight C?

The structure is 189 ft (57.6 m) long with a longest span of 38 ft (11.6 m) and a deck 28 ft wide.

Who owns KY-221 over Right Fork of Straight C?

It is owned by the State Highway Agency.