In Florida, a county can restrict the operation of e-bikes and mopeds through local ordinances, provided the governing body determines such regulation is necessary for safety.  

Here's a more detailed breakdown:

State Law:
Florida state law generally treats e-bikes the same as regular bicycles, granting them the same rights and duties, including the ability to use streets, bike lanes, and sidewalks.  

Local Authority:
However, the state law explicitly allows local governments (counties and municipalities) to enact ordinances that regulate or restrict the operation of e-bikes on streets, highways, sidewalks, and bicycle paths within their jurisdiction.  

Safety Considerations:
The state allows local governments to take this action if they determine that such regulation is necessary in the interest of safety.  

Examples of Local Restrictions:
This means that a county could, for example, ban e-bikes on certain sidewalks, restrict their use in specific areas, or impose other regulations deemed necessary for safety.  

Mopeds:
Similar to e-bikes, local governments can also regulate moped use within their jurisdiction, as mopeds are also considered a type of vehicle, and local authorities can enact ordinances governing their operation.