To facilitate bus trips on the M14 corridor, the 14th Street busway would be implemented, turning parts of 14th Street into a bus-only street during rush hours. The Select Bus Service route was to be implemented by January 6, 2019, three months before the tunnel was set to shut down. It was to initially run with five stops in each direction between First Avenue/14th Street and 10th Avenue/14th Street.
The plan involved converting parts of 14th Street into a bus-only street during rush hours to enhance travel efficiency on the M14 corridor. The Select Bus Service route was set to launch by January 6, 2019, three months before the tunnel's scheduled closure. Initially, it would feature five stops in each direction between First Avenue/14th Street and 10th Avenue/14th Street.