The GWB becomes a 14-lane suspension bridge in 1962.http://en.wikipedia.org/wiki/George_Washington_Bridge
No train lines were ever installed on this major crossing.
8 lanes on the upper deck & 6 lanes on the lower.
http://curbed.com/archives/2011/08/02/the-new-tallest-building-in-the-world-all-the-must-know-stats.php
