Prohibition on use of dedicated lanes.

Prohibits, until July 1, 2025, a consolidated city from adopting or enforcing an ordinance, resolution, rule, policy, or other requirement concerning a public transportation project, including the blue line, that seeks to: (1) convert; (2) restrict; or (3) otherwise establish; a vehicular traffic lane for use as a dedicated lane. Specifies exclusions from the scope of the bill's temporary prohibition. Requires the driver of a passenger bus operating in a consolidated city that travels on a dedicated lane in the opposite direction of the flow of traffic to sound a horn or bell when approaching an intersection to alert pedestrians.