Re: I-90 Interchange Improvement Project (Allston)
I also totally agree with this. For being mainly traffic engineers, I feel like folks at MassDOT don't actually do a very good job looking at the big picture when it comes to traffic. Their views often seem as simplistic as the general public, who automatically thinks more lanes = better for traffic and fewer lanes = worse for traffic. The Mass Pike has physical constraints to the west and east of Allston that will never be fixed (not without lots of land takings at least). If you have 3 lanes at Newton Corner and 3 lanes past the Prudential exit, what's the point of a 4th lane in Allston that will never actually be fully utilized?
It just seems like the engineers say "oh well we need shoulders and we have 4 lanes now and we don't want to risk screwing up traffic by removing one so we'll just widen it". It just seems like intellectual laziness rather than actually looking at what's going on and trying to come up with a solution that doesn't create any further negative impacts.
Couldn't disagree with this more - and I do the length of the pike from Logan to Weston every day.
The capacity of the pike within 128 is constrained by the access points. Between Weston and Copley all you're talking about is Newton Corner and Allston (and Rt. 16, WB). Those are two of the top traffic hot spots in the Boston area.
We'd all be better off if they took it to three continuous travel lanes and took the extra space new ramps and merges - and worcester line capacity to flood the zone with DMUs.
I also totally agree with this. For being mainly traffic engineers, I feel like folks at MassDOT don't actually do a very good job looking at the big picture when it comes to traffic. Their views often seem as simplistic as the general public, who automatically thinks more lanes = better for traffic and fewer lanes = worse for traffic. The Mass Pike has physical constraints to the west and east of Allston that will never be fixed (not without lots of land takings at least). If you have 3 lanes at Newton Corner and 3 lanes past the Prudential exit, what's the point of a 4th lane in Allston that will never actually be fully utilized?
It just seems like the engineers say "oh well we need shoulders and we have 4 lanes now and we don't want to risk screwing up traffic by removing one so we'll just widen it". It just seems like intellectual laziness rather than actually looking at what's going on and trying to come up with a solution that doesn't create any further negative impacts.