Map of riders by station:
http://www.flickr.com/photos/mulad/8438870763/
Was posted on the Greater Greater Washington Site.
http://greatergreaterwashington.org/
TW
The problem with the BNSF ( former BRI ) is that access to the the Amtrak station is tough (a few back up moves) FW&D and RI both served the Union station (now part of the ballpark)
According to the FRA high speed saftey guidelines-Passenger occupied vehicle leading is permitted up to 125 MPH.
Page 23:
http://www.fra.dot.g...ategy110609.pdf