Are FES needed for the 18" approach pipe? They are not listed on the allowable materials (section 51, sheet 1) but looks like they are drawn on the plan and profile. (section 60, sheet 2)
DOT Response
FES are not needed for the 18" pipe.
Submitted: 11/19/2025 2:53:51 PM
Answered: 11/21/2025 10:46:48 AM