If you check Google Earth you can see how they reconfigured the ladder at the south (RR west) end. There has been some work done in the north end too but not as dramatic.
Railroad Forums
Moderator: MEC407
Investments from the Industrial Rail Access Program (IRAP) to maintain and improve the state rail network to support heavy rail cares and double-stack clearances - $76 million.
Improvements to the CSX line between Gray and Waterville through a Consolidated Rail Infrastructure and Safety Improvements (CRISI) Grant - $35 million.
Progressive Railroading wrote:Now called the CSX New England Zone, the former Pan Am system will receive additional investments and extensive work again this year, said Ed Sparks, CSX’s chief engineer-bridges, design and construction, in an email.Read more at: https://www.progressiverailroading.com/ ... 024--71330
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Much of the work is associated with a $17.5 million Consolidated Rail Infrastructure & Safety Improvements (CRISI) Program grant the Maine Department of Transportation obtained to help CSX fund infrastructure improvements. A majority of the work this year will be focused on 75 miles of mainline track between Yarmouth and Waterville.
Crews will install 400,000 lineal feet of new CWR; upgrade 47 crossings; replace 25 mainline switches; extend an existing passing siding by 4,800 lineal feet; modernize signal equipment in three existing interlockings; install three new control points; add additional wayside locations to extend a signal system by 16 miles; replace 441 timbers on eight bridge decks; and replace surfaces at 42 private crossings.
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Other work planned in the CSX New England Zone in 2024 is designed to help improve reliability and increase train speed. Crews will construct six additional miles of a second main line track between Wells and North Berwick, Maine; enhance the clearance on the Worcester Subdivision between Worcester and Ayer, Maine; [sic] install 13.3 miles of relay CWR on the branch to Portsmouth, New Hampshire; install nine miles of relay CWR in Rigby Yard in South Portland, Maine; and perform tie and surface work in the Portland Subdivision between Lowell Junction and Ayer, Maine. [sic]
F74265A wrote: ↑Tue Feb 27, 2024 8:42 am So worc-Ayer will be double stack cleared by the end of the upcoming construction season! That great for the future of the Worcester main that this is proceedingI would not assume it will get done in one construction season.
But less good for the B&E lines which don’t seem to have all that much traffic