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The following is a list of the articles of AASHTO's Standard Specifications for Structural Supports for Highway Signs, Luminaires and Traffic Signals, 4th Edition, 2001, with the 2002, 2003 and 2006 Interim Specifications (called in this document AASHTO Sign Supports) revised as a "Blue Page" change and incorporated in this document, the NYSDOT Standard Design Specifications for Structural Supports for Overhead Sign Structures, 2007. Included with each change is a commentary intended to explain some of the background issues driving the change. |
