General Infrastructure

If you don't get LRV on day one, you will never ever get it.
Probably true in most cases. but I'm a fan of "futuring" the design of a project so that it doesn't prevent something like light rail from happening in the future. Here's how I would configure the new Tobin Bridge: a two level double-deck bridge with outbound general traffic and a 2-way busway on the lower level, and inbound general traffic and a wide ped/bike trail on the upper level. The busway (on the lower level) would be built at % grades and strength to allow it to be converted to LRV at some future date. But I agree that the bridge and the light rail line should be built at the same time.
 
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If you don't get LRV on day one, you will never ever get it.

Seattle built in extra space on their evergreen point floating bridge across lake washington which was used as hov/bus lanes for a while until the future rail extension was built. Its now almost finished being converted for lrv use and will be the only floating rail bridge in the world. If they hadnt had the foresight to bake it in back then the project today would have cost billions more and would have had a much higher chance of not happening at all.

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Seattle built in extra space on their evergreen point floating bridge across lake washington which was used as hov/bus lanes for a while until the future rail extension was built. Its now almost finished being converted for lrv use and will be the only floating rail bridge in the world. If they hadnt had the foresight to bake it in back then the project today would have cost billions more and would have had a much higher chance of not happening at all.

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assuming they make the Tobin replacement similar to the current bridge, it's gotta be way harder to do major construction like adding rail afterwards right?
 
The Woodrow Wilson Bridge along the Washington DC beltway is another example of a road bridge that was built with extra space for a hypothetical future metrorail line.

The trick with both of those was that they were pretty low, meaning that the shallower grade required for rail approaches didn't matter...
 
It could also possibly provide route 111 buses the ability to make stops in Charlestown, which would increase transit service by about 600% or so in the neighborhood near the Navy Yard.
that only works if its only median separated bus lanes that can exit/enter into Charlestown.
 
24 month long conceptual study with a robust community engagement process..

Someone needs to shake up how infrastructure works. I thought we were getting that with new leadership but it appears not
For a project of this magnitude I'd expect nothing less.
 
It's going to be kind of tricky to build the new bridge while leaving the old one in service. On the Boston side it should be fairly straightforward to tie the approach from the tunnel into the new bridge, maybe with a temporary section like they did with the I-93 Decks, but I can't see how you'd tie in the Chelsea side without knocking down a lot of people's houses.
 
The trick with both of those was that they were pretty low, meaning that the shallower grade required for rail approaches didn't matter...
The WW bridge is a moveable bridge. I wonder what differences there are (if any) between the clearance requirements on the Mystic and Potomac Rivers. :unsure:
 

West Roxbury Centre street road diet has begun
 
Bowler Overpass Public Information Meeting Coming Up.

Thursday, October 26th. 6:00 p.m.-7:30 p.m.

From the Press Release:

MassDOT is replacing and widening the bridge superstructure of the structurally deficient Bowker Overpass over I-90 to better manage traffic patterns, maximize parkland, and reestablish the connection between the Emerald Necklace and the neighborhood.
 
It is beyond crazy how long this project has taken. I have been wanting to use these under construction bike lanes for a couple of years. Why does it take so long?
Yeah, when did this start? I hardly ever bike in this area but I do find myself driving there on occasion, but every time I do it feels like the project has stagnated, last time I was there they did some of the most aggressive milling/raised castings that looked brutal to bike on
 
Yeah, when did this start?
Early 2020, at the latest. I know this, because they had begun the work when I was still bike commuting to the South End on a daily basis, something I haven't done since March of that year. We can cut them some slack for pandemic related disruptions, but we are well past three years to do what? Some repaving, some concrete poring... what else?
 
Early 2020, at the latest. I know this, because they had begun the work when I was still bike commuting to the South End on a daily basis, something I haven't done since March of that year. We can cut them some slack for pandemic related disruptions, but we are well past three years to do what? Some repaving, some concrete poring... what else?
I passed by the other day and they had spray painted lines for parking spaces and crosswalks, looking like they'll actually be painting and finishing parts soon. But like you say, I've had that same "soon" thought every I've passed for a year or more.

It's been a frustrating street in part because a lot of the construction has been functionally done for a while. Like, there could have been an awesome, usable bike lane for most of a year on many blocks. They just didn't put paint down, so cars park along the curb and block the multi-million dollar bike lane they just built.
 
I passed by the other day and they had spray painted lines for parking spaces and crosswalks, looking like they'll actually be painting and finishing parts soon. But like you say, I've had that same "soon" thought every I've passed for a year or more.

It's been a frustrating street in part because a lot of the construction has been functionally done for a while. Like, there could have been an awesome, usable bike lane for most of a year on many blocks. They just didn't put paint down, so cars park along the curb and block the multi-million dollar bike lane they just built.

I know they aren't as expansive reconstructions as what is happening on Tremont, but the Cambridge has really impressed me with the speed at which it has reconstructed places like Hampshire and Brattle in recent years, with solid new protected cycle infra. Boston seems to either install new bike infra without fixing the underlying surface (rendering the new lanes in states ranging from uncomfortable to borderline dangerous) or take what seems like years to do the full street reconstructions (e.g. Comm, Tremont).
 
Just in: Streetsblog has obtained a map of installation of speed humps:


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I'd like to see these on some of the more major roadways near me, like Walter, Weld, Robert. The Fire Dept will surely squawk but there's no good reason this could not be done safely with enough markings for emergency vehicles.
 

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