The bottom line for bus riders is that, as on other SBS lines, trips are faster and more predictable. The previous Bx41 Limited, with no bus lanes or off-board fare collection, averaged seven miles per hour and was unreliable, with trip times fluctuating by up to 20 minutes.
Trips on the Bx41 SBS are 19 to 23 percent shorter. Northbound evening trips now take 40 minutes instead of 52 minutes. Local service on the route has benefitted from the bus lanes, too, with trip times dropping by 11 to 17 percent. The share of total trip time that SBS buses spend immobile at stops and red lights is down from 49 percent to 39 percent
Opening up bottlenecks with new bus lanes helped eliminate many of the old delays. Northbound riders saved an average of nearly two minutes on each morning trip between 187th and 195th Streets, while southbound riders saved nearly four minutes on evening trips between 179th and 173rd Streets.
Bus lanes and off-board fare collection are responsible for the lion’s share of the speed improvements. These gains are all the more impressive considering that, unlike other SBS routes, Webster Avenue’s bus lanes are not camera-enforced. (Albany restricts the number of bus lanes that NYC can enforce with cameras; a change in state law would lift that restriction.) Trips are likely to get faster after DOT and the MTA install concrete “bus bulb” curb extensions and signal technology that gives buses priority at traffic lights, beginning next year.