A bridge des not just respond to weight, but to much weight even over bigger base creates a sine wave within bridge structure. and with most bridges on New haven being over 100 year old , there will never be a change.
If Conductors are in charge, why are they promoted to be Engineer???
Retired Triebfahrzeugführer. I am not a moderator.
Retired Triebfahrzeugführer. I am not a moderator.