M-601-11 - Type S Saddle Headwalls for Pipe
Headwall quantity tables.
https://www.codot.gov/business/designsupport/mstandards/plansheets/m-601-11-type-s-saddle-headwalls-for-pipe
https://www.codot.gov/@@site-logo/siteLogo.png
M-601-11 - Type S Saddle Headwalls for Pipe
Headwall quantity tables.
Headwall quantity tables.