You are here: Home Business Center Design & Construction Project Support The 2019 and 2012 M Standards 2012 M Standard Plans 2012 M Standard Plans and M Standard Project Special Details (including revised sheets) 2012 M Standards pdfs 16 Double Concrete Box Culvert (Cast-In-Place) 16 Double Concrete Box Culvert (Cast-In-Place) https://www.codot.gov/business/designsupport/2019-and-2012-m-standards/2012-m-standard-plans/copy_of_2012-m-standards-plans/2012-m-standards-pdfs/16-double-concrete-box-culvert https://www.codot.gov/@@site-logo/siteLogo.png 16 Double Concrete Box Culvert (Cast-In-Place) M-601-2 Double Concrete Box Culvert (Cast-In-Place) Issuance letter for M-601-1, 2, and 3 - April 5, 2019
16 Double Concrete Box Culvert (Cast-In-Place) https://www.codot.gov/business/designsupport/2019-and-2012-m-standards/2012-m-standard-plans/copy_of_2012-m-standards-plans/2012-m-standards-pdfs/16-double-concrete-box-culvert https://www.codot.gov/@@site-logo/siteLogo.png 16 Double Concrete Box Culvert (Cast-In-Place) M-601-2 Double Concrete Box Culvert (Cast-In-Place) Issuance letter for M-601-1, 2, and 3 - April 5, 2019