Bike Lane: A portion of a roadway that has been designated by striping, signage or pavement markings for the exclusive use of cyclists.

Bike Route: A shared roadway designated by signage as a preferred street for bicycle use due to lower traffic volume, slower motor vehicle speeds and larger pavement widths.

Multi-Use Trail: Mostly soft-surfaced pathways, closed to motor vehicles, and shared with pedestrian traffic. Suitable for riders of all skill levels.

Beginner Level: Streets that have low to medium traffic volumes, slower motor vehicle speeds, or wide pavement widths. Includes streets with established bicycle traffic. Suitable for riders of average skill. Based on the city of Columbia Bike Ped Commission's 2008 designations.

Experienced Level: Streets that experienced riders use for commuting and cross-town traveling. Includes streets with medium to high traffic volumes. These streets may be intimidating to less experienced cyclists due to traffic conditions. Suitable for riders with above-average skill. Based on the city of Columbia Bike Ped Commission's 2008 designations.

Advanced Level: Streets with high traffic volumes and speeds, narrow street widths, or difficult intersections. Can be safely ridden, but should be avoided if alternate streets are possible. Require frequent interaction with motorists. Suitable only for experienced riders who are confident in traffic. Based on the city of Columbia Bike Ped Commission's 2008 designations.