http://www.nscorp.com/nscportal/nscorp/Customers/Publications The latest information on national tariffs, demurrage and storage charges, and finance charges http://www.nscorp.com/nscportal/framework/images/logo.jpg http://www.nscorp.com/nscportal/ en-us Wed, 14 Oct 2009 00:00:00 -0400 Fri, 20 Nov 2009 05:48:33 -0500 webmaster@nscorp.com webmaster@nscorp.com © 2008 NS Corp. http://www.nscorp.com/nscportal/nscorp/Customers/Publications/publications.html Locate information on national tariffs, demurrage and storage charges, and finance charges. Pricing for products can be found on the individual commodity pages and in our "Public Prices" section. Changes Effective 1/1/2010 – NS8002-A is amended, items effected are 4050,  6030, 6070, and new item 651... http://www.nscorp.com/nscportal/nscorp/Customers/Publications/publications.html Wed, 14 Oct 2009 00:00:00 -0400 http://www.nscorp.com/nscportal/nscorp/Customers/Publications/Design%20of%20Grade%20Separation%20Structures/structure_design.html ( - all documents in pdf format) SECTION I - Overhead Grade Separation Design Criteria Overhead Grade Separation Data Sheet Overhead Grade Separation Design Criteria Standard Overhead Bridge Details - Permanent Clearances Details Sheet 1 Standard Overhead Bridge Details - Ditch and Drainage Detail... http://www.nscorp.com/nscportal/nscorp/Customers/Publications/Design%20of%20Grade%20Separation%20Structures/structure_design.html Fri, 27 Jul 2007 00:00:00 -0400