Here's a sample that I found, without going in too deep, for ebike laws in Texas. They sound about right,...
Texas has several laws for electric bikes (ebikes):
- You don't need a license or registration
- You must follow the same rules as bikers
- Your ebike must have a motor power of less than 750 watts
- You must have a top speed of 20 mph
- You must have a horn, headlight, and taillight
- You must ride in the bike lane
- You must give way to pedestrians
- You must follow all other traffic laws
- You must have a speedometer if you are manufacturing or selling a Class 3 ebike
- You must get permission from the local authority to ride a Class 2 or 3 ebike on trails
- Texas traffic law treats ebikes like regular bicycles. This means that you can ride an ebike on roadways, on the right shoulder, as long as you don't make a left turn. You can also ride an ebike on bike paths and trails unless otherwise posted. However, local authorities may restrict the use of e-bikes on bike paths under motor power. You should check with your city or municipality for specific rules.
A quick Google search shows multiple sites stating the laws. Looks pretty easy going compared to some states (who would have expected that?). Also, it's completely LEGAL to ride an ebike on bike trails in TX except where local authorities decide otherwise. That's a weight off of some people's shoulders. It's still highly recommended to check with the local authorities for conformation.