Columbia Lane direction control signals, generally ordinance (§ 14-468)
Chapter 14: Motor Vehicles and Traffic · Article VI. Traffic Control Signs, Signals, Devices and Markings
When lane direction control signals are placed over the individual lanes of a street or highway, vehicular traffic may travel in any lane over which a green signal is shown, but shall not enter or travel in any lane over which a red signal is shown.
Official source: City of Columbia official Code of Ordinances (online): look up Sec. 14-468
Text from Supplement 139 (September 3, 2026).
Last checked November 1, 2026. The city's official copy controls; this page is a reading copy, not legal advice.