Trains and roads look like they have lots in common but the trade-offs in signalling and network design are completely different, and horrendously inconsistent.
With Vic Hudson and John Chidgey.
Miscellaneous Links:

• What is a tram?
• First electric tram
• General Motors streetcar conspiracy
• Railway signal
• Railway signalling
• Australian railway signalling

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Episode Gold Producer: 'r'.
Episode Silver Producer: Chris Stone.