It’s finally happening. More than a year after bus lanes were installed on 125th Street east of Lenox Avenue, the first signs have appeared that DOT will soon be painting red bus-only lanes in West Harlem.

The first round of camera-enforced bus lanes, from Lenox to Second Avenue, have helped speed local buses on 125th Street between 7 and 20 percent, according to DOT and MTA. The M60 Select Bus Service, for which riders pay before boarding instead of swiping onboard the bus, is running 32 to 34 percent faster. Meanwhile, buses on sections of 125th Street without the bus lanes have either slowed slightly or not seen any change in speed.

Speedier buses are set to come to West Harlem after the lanes are extended from Lenox Avenue to Morningside Avenue. DOT said in April that the bus lanes would be installed this summer, and the first paint markings are now popping up. DOT says the work will be completed this fall, weather permitting. The bus lanes will eventually be accompanied by transit signal priority, which keeps transit riders from getting stuck at red lights.

It’s been a long road to getting bus lanes on 125th Street. First suggested after advocacy by WE ACT for Environmental Justice over three years ago, DOT and MTA began working with local community members on the plan in late 2012. Facing opposition from community boards and local elected officials, the Select Bus Service proposal was shelved less than a year later before being revived, in abbreviated form covering only central and East Harlem, in late 2013.

Since then, West Harlem elected officials have repeatedly called on DOT to extend the bus lanes to their neighborhood. It looks like West Harlem bus riders are finally getting their wish.