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By Letter Number

YearTypeDateEffective DateLetter NumberSubject
Hide details for 20132013
Hide details for General LetterGeneral Letter
04/22/201306/01/2013G-2013-05Revisions to Job Special Provisions
04/22/201306/01/2013G-2013-04Computer Stored Pay Items
02/19/201304/01/2013G-2013-03Revisions to Engineering Policy Guide
12/19/201201/01/2013G-2013-02Revisions to Engineering Policy Guide
Hide details for Specifications LetterSpecifications Letter
04/22/201306/01/2013S-2013-05Revised Supplement to Standard Specifications
04/18/201305/01/2013S-2013-04Revised Supplement to the Standard Specifications
03/13/201304/01/2013S-2013-03Revised Supplement to the Standard Specifications
02/28/201304/01/2013S-2013-02Revised Supplement to the Standard Specifications
12/19/201201/01/2013S-2013-01Revised Supplement to the Standard Specifications
Hide details for Standard Plans LetterStandard Plans Letter
04/22/201306/01/2013P-2013-03Supplemental Revisions to Missouri Standard Plans for Highway Construction
02/19/201304/01/2013P-2013-02Supplement Revisions to Missouri Standard Plans for Highway Construction
12/19/201201/01/2013P-2013-01Supplemental Revisions to Missouri Standard Plans for Highway Construction
Hide details for 20122012
Hide details for General LetterGeneral Letter
10/08/201211/01/2012G-2012-09Computer Stored Pay Items
10/08/201211/01/2012G-2012-08Revisions to Job Special Provisions
10/08/201211/01/2012G-2012-07Revisions to the Engineering Policy Guide
07/25/201208/01/2012G-2012-06Revisions to Engineering Policy Guide
07/01/201208/01/2012G-2012-05Computer Stored Pay Items
04/16/201205/01/2012G-2012-04Revisions to Engineering Policy Guide
02/24/201203/01/2012G-2012-03Revisions to Supplemental Specifications to 2011 Missouri Standard Specifications for Highway Construction
01/30/201202/01/2012G-2012-02Revisions to Engineering Policy Guide
01/30/201202/01/2012G-2012-01Revisions to Job Special Provisions
Hide details for Specifications LetterSpecifications Letter
10/08/201211/01/2012S-2012-04Revised Supplement to the Standard Specifications
07/25/201208/01/2012S-2012-03Revised Supplement to the Standard Specifications
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