On 26/12/2014 22:46, Russ Nelson wrote:
I think I've codified my rule for not-at-grade railway-highway
interactions: if you could remove it with a crane, overhead is a
bridge. If you need a backhoe, underneath is a tunnel.
At least, that's the rule I plan to follow in the future. I've noticed
a
I think I've codified my rule for not-at-grade railway-highway
interactions: if you could remove it with a crane, overhead is a
bridge. If you need a backhoe, underneath is a tunnel.
At least, that's the rule I plan to follow in the future. I've noticed
a few places where I didn't follow that rule
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