NH2060 wrote:RE: Griffins Line (sorry if i don't understand what your VERY thorough post from 2 weeks ago was suggesting), but are you talking about
1) All freight being re-routed via CNZR and Bradley Airport
2) Amtrak/NHHS being re-routed via CNZR and Bradley Airport
3) If one of the two, where exactly would such a re-route re-join the SPG Line north of the Airport? Right before the Conn River bridge? West Springfield (with a new/expanded river crossing to avoid CSX traffic)?
4) None of the above and I'm not grasping it at all
No...not Amtrak or NHHS Amtrak/NHHS get sole traffic on the Springfield Line between Hartford Yard and the Bradley Branch, and the freights would get relocated. Since there are no freight customers currently on that stretch, a lot of slots currently get chewed up just by freight running overhead to Springfield, to Bradley, and to the couple customers Enfield-north. And this is the portion of the Springfield Line least able to be tri-tracked in the future. Which is why Amtrak and CDOT are angsting so much about getting the (considerably easier) Armory Branch re-connected at Springfield.
But, if the Armory can't happen they can dust off the ex-light rail plan on the Griffins and recycle the power line ROW they had earmarked for that project to get to Bradley. Requires a Farmington River bridge and some artful threading through the terminal to connect to the end of the Bradley Branch, but the bulk of the new ROW mileage is dirt cheap because it would just be plunked on top of the gravel access road for the powerlines thousands of feet away from any NIMBY abutters. This is why the State Rail Plan specs $3M for preventatively acquiring the ROW from the power company and where it splits between properties on final approach to the airport.
Do that and the freight can be punted entirely off the Springfield Line between the CT River bridge and Hartford. And the Griffins, because it was such a well-studied light rail plan 20 years ago, has known passenger upside inside Hartford in dense residential and serving Univ. of Hartford, in Bloomfield in dense residential and for the large office park near the current end of track, and as a better-utilized Bradley shuttle than a dinky pinging between Windsor Locks station and the terminal. You would be talking
in addition to NHHS, which serves very different population centers to the north and acts as more of a cross-state express route. The Griffins would be more of a fit for DMU's and dense-ish stop spacing similar to the ex- light rail plan, even if the line only went initially to the current end of track at the Bloomfield/Windsor office park. It would slot after Waterbury-Hartford and possibly Hartford-Manchester or Willimantic on the Central CT commuter rail network priorities list, but it is one that should eventually happen because the light rail studies proved the risership is there. Especially if it connects to the airport.
And while the Armory is a better and cheaper freight clearance route that avoids the entirety of the northern Springfield Line...that branch does
not have co-mingled passenger considerations like the Griffins. They can eventually justify the cost of crossing the river on the Griffins because it would get heavy passenger and freight utilization.