2023 Texas Transportation Code Chapter 551 – Operation of Bicycles and Mopeds, Golf Carts, and Other Low-Powered Vehicles Current as of: 2023 | Check for updates | Other versions Sections Subchapter A Application of Chapter 551.001 – 551.002 Subchapter B Bicycles 551.101 – 551.107 Subchapter C Electric Personal Assistive Mobility Devices 551.201 – 551.203 Subchapter D Neighborhood Electric Vehicles 551.301 – 551.304 Subchapter E Motor-Assisted Scooters 551.351 – 551.405 Subchapter G Package Delivery Vehicles 551.451 – 551.457