You are here: Home Business Center Design & Construction Project Support 2012 M&S Standard Plans 2012 M Standard Plans and M Standard Project Special Details (including revised sheets) 2012 M Standards pdfs 21 Wingwalls for Pipe or Box Culverts 21 Wingwalls for Pipe or Box Culverts https://www.codot.gov/business/designsupport/standard-plans/copy_of_2012-m-standards-plans/2012-m-standards-pdfs/21-wingwalls-for-pipe-or-box-culverts https://www.codot.gov/@@site-logo/siteLogo.png 21 Wingwalls for Pipe or Box Culverts M-601-20 Wingwalls for Pipe or Box Culverts
21 Wingwalls for Pipe or Box Culverts https://www.codot.gov/business/designsupport/standard-plans/copy_of_2012-m-standards-plans/2012-m-standards-pdfs/21-wingwalls-for-pipe-or-box-culverts https://www.codot.gov/@@site-logo/siteLogo.png 21 Wingwalls for Pipe or Box Culverts M-601-20 Wingwalls for Pipe or Box Culverts