| § 501-1. Definitions. |
| § 501-1-A. Agricultural Tractor. |
| § 501-1-A1. Alley. |
| § 501-1-A2. Arterial Street. |
| § 501-1-A3. Automated Traffic Enforcement System. |
| § 501-1-B. Bicycle. |
| § 501-1-B1. Bus. |
| § 501-1-B2. Business District. |
| § 501-1-B3. Bicycle/Pedestrian Way. |
| § 501-1-C. Center Line. |
| § 501-1-C2. Congested District. |
| § 501-1-C3. Crosswalk. |
| § 501-1-C4. Curb. |
| § 501-1-C5. Controlled-Access Highway. |
| § 501-1-C6. Curb Ramp. |
| § 501-1-D. Director of Highways. |
| § 501-1-D1. Driver or Operator. |
| § 501-1-E. Explosives. |
| § 501-1-E1. Expressways. |
| § 501-1-E2. Emergency Vehicle. |
| § 501-1-E3. e-Scooter. |
| § 501-1-F. Flammable Liquid. |
| § 501-1-F1. Freeways. |
| § 501-1-G. Gross Weight. |
| § 501-1-H1. House Vehicle. |
| § 501-1-H2. Holidays. |
| § 501-1-I. Intersection. |
| § 501-1-J. Repealed. |
| § 501-1-L. Laned Highway. |
| § 501-1-M. Motorcycle. |
| § 501-1-M1. Motor Vehicle. |
| § 501-1-M2. Motorized Bicycle. |
| § 501-1-O. Owner. |
| § 501-1-P. Parking. |
| § 501-1-P1. Pedestrian. |
| § 501-1-P2. Person. |
| § 501-1-P3. Pole Trailer. |
| § 501-1-P4. Police Officer. |
| § 501-1-P5. Private Road or Driveway. |
| § 501-1-P6. Public Safety Vehicle. |
| § 501-1-P7. Public Safety Zones. |
| § 501-1-P8. Photographic Equipment. |
| § 501-1-P9. Repealed. |
| § 501-1-P10. Public Transit. |
| § 501-1-R. Railroad. |
| § 501-1-R1. Railroad Sign or Signal. |
| § 501-1-R2. Railroad Train. |
| § 501-1-R3. Residence District. |
| § 501-1-R4. Right-of-Way. |
| § 501-1-R5. Roadway. |
| § 501-1-S. Safety Zone. |
| § 501-1-S1. Semi-Trailer. |
| § 501-1-S2. Sidewalk. |
| § 501-1-S3. Street or Highway. |
| § 501-1-S4. State Route. |
| § 501-1-S5. Stop. |
| § 501-1-S6. Stop, Stopping or Standing. |
| § 501-1-S7. Stop Intersection. |
| § 501-1-S8. Streetcar Obstruction Zone. |
| § 501-1-S9. Scooter. |
| § 501-1-S10. Shared active transportation. |
| § 501-1-T. Through Highway. |
| § 501-1-T1. Throughway. |
| § 501-1-T2. Traffic. |
| § 501-1-T3. Traffic-Control Devices. |
| § 501-1-T4. Traffic-Control Signal. |
| § 501-1-T5. Trailer. |
| § 501-1-T6. Train of Vehicles. |
| § 501-1-T7. Truck. |
| § 501-1-T8. Truck Tractor. |
| § 501-1-U. Urban District. |
| § 501-1-V. Vehicle. |
| § 501-1-V1. Violate. |