|That's a lot of space for cars, isn't it?|
|Back in the day, transit riders boarded streetcars in the center of the street|
in Central Square (these were not exclusive lanes but rather "safety zones"
where passengers could board streetcars while automobiles passed on the
right; cars could pass on either side of the platform.
Unlike most other parts of the 1 Bus route, there are parallel streets in Central which could be used to alleviate traffic on Mass Ave and provide safer options for cyclists and pedestrians and better conditions for transit riders. It would require a major rethinking of how street space is used, changing the direction of Green Street and moving eastbound traffic one block to the south. That hurdle aside, Mass Ave could be reapportioned to allow for a safe, separated bicycle facility, bus stop consolidation at a single point adjacent to the Red Line (not, for many riders, a block away), and a transit-only facility stretching several blocks, free of the traffic snarls that routinely hold up buses. It would also (gasp) reduce some street parking, but the majority of businesses in Central cater to walk-in traffic, and there is ample parking at the too-numerous parking lots nearby and at the ugly-and-should-be-torn-down-for-housing Green Street Garage.
So, how do we create a Central Square where pedestrians, cyclists and transit riders are put first, and not an afterthought?
1. Green Street flips from west to east. This allows all of the traffic from Mass Ave to be shunted south on Pleasant Street by the Post Office and then left on to Green. (Franklin would probably also be flipped from east to west, which would have the added benefit of eliminating a the Franklin/River intersection, which has very poor sight lines.) Green would be two lanes wide, with one lane for through traffic and the other for deliveries and drop-offs and potentially parking between Magazine and Brookline. While this would increase traffic on Green Street, it would be mitigated by removing most if not all of the buses (more on that in a moment). Furthermore, there are very few residential buildings on Green Street, which is really mostly a service corridor for Central Square, so the impact of any additional traffic would be minimal. The street is 24 feet wide, which is wide enough for two 12-foot travel lanes.
Once past Pearl Street, traffic would be able to filter back to Mass Ave. Some traffic would take Brookline Street, mostly to zigzag across to Douglass Street and Bishop Allen. Traffic destined to Main Street could turn here, or signals could be changed to allow a straight-through move on Sidney Street. Traffic going towards Boston could continue on Green Street as far as Landsdowne, where the diagonal street allows for less severe turns.
2. Mass Ave eastbound is rerouted to Green Street. As described above, all traffic from Mass Ave eastbound would be diverted to Green Street at Pleasant. Traffic wishing to turn left on to Prospect would take a right on Pleasant, and a left at Western. Light timings would be changed at Western to allow for additional traffic. Mass Ave Westbound would remain as is.
- 1 is a through route. CT1 should be eliminated. Short turns could be made via Pleasant-Green-Western.
- 47 would go left from Brookline to the busway. Loop would be made via Pleasant-Green-Western. A single-bus layover would be retained at the end of Magazine Street. This would eliminate the need for passengers to walk a block to transfer.
- 64, when not operating through to Kendall, would loop via University Park, but instead of serving stops on Green Street, it would loop back to the busway. Left turns would be allowed for buses from Mass Ave to Western.
- 70 would loop via University Park as above, making inbound and outbound stops on Mass Ave, eliminating the walk to Green Street and the inadequate boarding facilities there.
- 83 and 91 would use a left-turn lane for buses only on Prospect Street (currently a painted median) to allow access to the busway. An actuated signal there would allow a left turn phase when necessary (approximately once every ten minutes, which would have a negligible effect on other traffic). Buses would then loop and layover in University Park like the 70. This would allow these routes to serve the growing University Park area, which has seen significant development in recent years.
|A busway, a cycletrack, a travel lane and even some parking! Emergency vehicles would be able to use the busway, too.|
|East of Pearl, the busway would allow some general traffic (left-turning cars to Pearl Street). Through traffic would remain on the north side of the street, and the cycle track would have no vehicular crossings between Brookline and Prospect.|
All of this might increase traffic congestion for some drivers. (Horrors!) But it would benefit the large majority of users of Central Square who arrive by transit, walking or biking, or a combination of all of them. Central once had transit stops in the center of Mass Ave (for streetcars), and it's time that those users were the priority for the heart of Cambridge, not an afterthought.