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) FHWA Approval Letters FHWA Approval Letters https://www.codot.gov/business/designsupport/standard-plans/copy_of_2012-m-standards-plans/fhwa-approval-letters https://www.codot.gov/@@site-logo/siteLogo.png FHWA Approval Letters Guardrail Type 7 F-Shape Barrier FHWA website on Longitudinal Barriers
FHWA Approval Letters https://www.codot.gov/business/designsupport/standard-plans/copy_of_2012-m-standards-plans/fhwa-approval-letters https://www.codot.gov/@@site-logo/siteLogo.png FHWA Approval Letters Guardrail Type 7 F-Shape Barrier FHWA website on Longitudinal Barriers