dudeursistershot wrote:what exactly is better about trolleys running in mixed traffic than buses running in mixed traffic? give me a grade seperation and i'll be very much in favor of trolleys, but in mixed traffic?
The one-seat ride to Downtown. That is THE reason above all others. That's what JP lost when the E was cut back...and that's what the Arborway advocates want back. It's much faster and more efficient to get to the downtown hub stations on a trolley...you don't have to make a wholesale transfer, you just board and go. It's also a faster trip, because the E is reservation-running and subway-running part of the way and makes up for the street-running bottlenecks with a dedicated ROW on the busiest portion of the line.
Don't forget...the 39 stupidly makes all the same stops as the existing E. So whatever it gains in maneuverability on the street-running portion it loses by being stuck in traffic on Huntington while the E is on the reservation or underground (an advantage of the trolley that's only going to get bigger whenever the T decides to activate signal priority on the Huntington reservation). The T
successfully managed to make sure the A Line never came back by only making the 57 replacement bus limited-stops...picking up where the old line branched off but NOT repeating all the active trolley stops in-between. That's part of JP's ire with the 39...it's duplicate service, and most of its bottlenecks (speed, crowding, bunching) occur on the duplicate-service portion. For a bus that only exists because trolleys don't go to Forest Hills anymore, why does it waste its time making all the active trolley stops?
Running ONE service the whole route will undoubtedly cost less to operate than running two. It'll also make the traffic much better on the Heath-to-Copley portion...takes a lot fewer trolleys to handle the capacity of a lot of buses, and they'd all be using the same tunnel and reservation. And of course you'd take all those 39's off the road...which would make a huge difference to vehicle traffic. And as for the street-running backups on Center St...yeah, it'll happen. That's happening more often anyway with those super-size articulated 39 buses, for the same reason (lax parking enforcement), so the trolley-to-bus maneuverability gap ain't as large as it used to be anyway. Nonexistent parking enforcement hurts ALL modes of public transit on narrow streets...something that seems to be lost here in this debate. It's also not like Arborway is going to get every single trolley (or moreso) than today goes out to Heath Street. The loop is there for a reason...so the busiest portion of the line--along Huntington Ave.--gets more trolleys than the rest. There are going to be a significant percentage of Heath-turned cars on the daily schedule...the T doesn't have to run everything out to Forest Hills, certainly not to the extent they did pre-1985 because of the Orange Line's current proximity. So they'll be able to maintain appropriate headways for a street-running line without totally screwing up headways on the rest of the line if they use the loop judiciously enough...something they probably can't do today with a bus that runs the whole route.