[quote name='TransverseRoad' post='324987' date='Jul 28 2009, 16:54 ']Here's a link to the FRA's T-18 study. A little info, and a fuzzy pic.
[url="http://www.fra.dot.gov/downloads/Research/rr0611.pdf"]http://www.fra.dot.gov/downloads/Research/rr0611.pdf[/url][/quote]
Here is a better picture showing the (non-standard?) striping scheme.
[url="http://www.fra.dot.gov/downloads/Research/rr0611.pdf"]http://www.fra.dot.gov/downloads/Research/rr0611.pdf[/url][/quote]
Here is a better picture showing the (non-standard?) striping scheme.