Following on from the "longest possible loop" thread:
http://www.railforums.co.uk/showthread.php?t=109044
Using the same rules, what is the SHORTEST possible loop. I nominate Newcastle Central to Newcastle Central (Newcastle Central-King Edward VII Bridge-High Level Bridge-Newcastle Central).
http://www.railforums.co.uk/showthread.php?t=109044
Using the same rules, what is the SHORTEST possible loop. I nominate Newcastle Central to Newcastle Central (Newcastle Central-King Edward VII Bridge-High Level Bridge-Newcastle Central).