toc said:`
At white Rock, there is a retail oil depot (backwards....like John Allen's switching puzzle), house track for the station, and Retail Lumber outlet at the far end of the spur past the station. Plus a long passing siding.
[color=blue] [b] [boxcar]-[boxcar] [tanker]-[tanker][/color][/b]
:----------------------------------------------------------------------------------------------------:
Retail lumber \ Retail Oil
[color=blue] Empty [/color] \
--------------------------------------\ \
House Track \
__Mainline
\ /
\ /
___________________________________________________/
Passing Siding
[b][color=blue]White Rock
(Revised)[/b][/color]
(not to scale, but fairly close, close enough for government work)
As I recall, there are two tankers parked on the siding at Retail Oil, and two boxcars at retail lumber. The siding at retail lumber is plenty long for the two boxcars parked there, but just a smidge too short for two boxcars, a locomotive and tender (or even a climax), plus the two tankers. The house track has just enough room for either the two tankers or the two boxcars. Is this correct? Is there anything that I’ve missed?