Bridge Rating Manual Memorandums
April 2019 - New Section 1 - General Requirements has been re-composed and its use is mandatory. The previous Section 1 should not be used.
February 2017 - Revision of Appendix A - Rating Summary Sheets
August 2016 - Revision of Section 14 - Concrete Box Culverts
December 2015 - Revision of Section 1-11 Summary of Rating Procedure (In-House), & Section 1-12 Summary of Rating Procedure (Consultants)
September 2015 - Add Section 14A - Flexible Culverts
November 2014 - Revised Appendix A - Rating Summary Sheets
April 2011 - Revised to address Load and Resistance Factor Rating (LRFR) and Concrete Box Culverts. Revised Section 1 - - General Requirements & Section 8 - Reinforced Concrete Structures. Added Section 14 - Concrete Box Culverts & Section 15 - Load and Resistance Factor Rating (LRFR).
July 2003 - Update Section 1 - General Requirements
July 2002 - Updated Section 10 - Steel Bridges
April 2002 - Revised Section 8 - Reinforced Concrete Structures, Section 9 - Prestressed Concrete Girder Bridges, & Section 13 - Timber Bridges. Added Appendix A - Rating Summary Sheets.
June 2001 - Revised Section 1 - General Requirements