Cycling safety in Kentucky

Crash data

16 cyclist fatalities in 2023 .

In 2023, 16 bicyclists (pedalcyclists) were killed in Kentucky motor-vehicle traffic crashes, per NHTSA's Fatality Analysis Reporting System (FARS) as published in NHTSA's 'Bicyclists and Other Cyclists: 2023 Data' report, Table 6. That is about 2.0% of the state's 814 total traffic fatalities that year. A clean statewide bicyclist-injury total was not confirmed from an official Kentucky Transportation Cabinet source here, so cyclistInjuries is left null rather than estimated. Note: IIHS reports a more recent figure of 11 Kentucky bicyclist deaths in 2024, but the finalized FARS 2023 count of 16 is used above as the most authoritative annual figure.

Official reports & data:

Cycling rules in Kentucky

Helmets: Kentucky has NO statewide bicycle helmet law — riders of any age are not required by state law to wear a helmet. Some local jurisdictions set their own rules (for example, Louisville requires helmets for children under 12 and for anyone under 18 riding in a Metro Park), so check local ordinances. (source)
Passing distance: When overtaking a bicycle, a driver must move into the immediate left lane if one is available and it is safe; where only one lane is available, the driver must pass to the left at a distance of not less than three (3) feet between the vehicle and the bicycle (KRS 189.340, effective July 14, 2018). (source)
Lights & reflectors at night: When operated during darkness or the low-visibility conditions described in KRS 189.030(1), a bicycle must display at least one front light (on the bike or rider) visible for 500 feet and able to reveal objects 50 feet ahead, plus a rear red reflector visible for at least 100 feet and a red or flashing red rear light visible for 500 feet (601 KAR 14:020). (source)
Direction of travel / where to ride: Cyclists ride with the flow of traffic, keeping to the right side of the roadway except when passing, turning left, avoiding hazards, or traveling at the normal speed of traffic; shoulders may be used (601 KAR 14:020). (source)
Riding two abreast: No more than two bicycles may be operated side by side within a single lane, except on paths or roadway sections set aside for the exclusive use of bicycles, and riders two abreast may not impede the normal movement of traffic (601 KAR 14:020). (source)
Sidewalk riding: Under the state bicycle-safety regulation a bicycle may generally be ridden on a sidewalk or crosswalk unless prohibited; however, sidewalk riding is primarily governed by local city/county ordinance, so check the rules for the community you are riding in (601 KAR 14:020). (source)
E-bikes: Kentucky does NOT use the standard 3-class (Class 1/2/3) e-bike system. A bicycle with an electric-assist motor and operable pedals is treated as a bicycle under state regulation (601 KAR 14:020, authorized by KRS 189.287); no state e-bike-specific license, registration, insurance, or helmet is required. Devices exceeding roughly 750 watts / 20 mph motor-only may instead be regulated as mopeds or motor vehicles, and some cities (e.g., Louisville) or land managers apply their own class-based rules locally. (source)
Riding under the influence: Kentucky's standard DUI statute (KRS 189A.010) applies to motor vehicles, and an ordinary pedal bicycle is not a motor vehicle, so a typical DUI charge generally does not attach to a cyclist. However, KRS 189.520 prohibits operating any vehicle (which can include a bicycle) while under the influence, and impaired riders can also face public-intoxication charges. This is a legal gray area — riding impaired is strongly discouraged; confirm current local interpretation. (source)

Cities and counties often add their own rules (for example, where you can ride on sidewalks or boardwalks). Check the local ordinance for the specific town you're visiting.

Resources

Bike-friendly destinations in Kentucky

Ride these with the rules above in mind:

In an emergency in the U.S., call 911. Read our general bike safety guide →