GP40MC1118 wrote:I understand that a new interlocking at Derby curve will replace Slab City.
Also, the west end of Ayer gets power up. Tentative name is CP-Camp
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Tentative Interlocking Disposition:
Swift -- Stays as is
West Cambridge -- retired (don't worry you Watertown Branch fanatics, the switch will be retained as a hand throw)
Hill Crossing - retired
Hills -- universal #20 installed approximately MP 6
Waltham -- remain, though the easterly switch (the #1) will be moved east out onto the tangent
Baker Bridge -- installed near where Rt. 126 crosses over
South Acton -- renamed Maynard Jct. to differentiate it from South Acton station. Also, the double track will extend through the interlocking and the station (a new center island platform will be built). Will consist of a #15 crossover east of new platform
Martin St. -- retired
Acton -- an equilateral at the end of double track between Richardson's Crossing (Central St.) and Mass Ave.
CPF-WL (Willows) -- no change
CPF-AY (Ayer) -- gets an additional power turnout to W. Main St siding, no other changes
CPF-Camp -- new universal #20 with power connections to the west end of the Camp Track and W. Main St. siding.
CPF-Slab City -- Retired
CPF-Derby -- universal #20 installed area of Lununberg Middle east of Derby Curve. #1 track to be shifted to location of middle track with existing #1 retained as a switching lead for the two consignees there connected to the new #1 with a #10 power crossover
CPF-FG -- westerly crossover (the #7) gets changed from a #15 to a #20
Of course, all of the above is subject to change at any time before it is put into track