N.H. Code Admin. R. Env-Wt 104.12
“Routine roadway maintenance activities” means activities that are designed and intended to maintain existing roadways and are included in the Routine Roadway BMPs.
Source. (See Revision Notes #1, #2, #3, and #4 at Chapter heading for Env-Wt 100) #12801, eff 12-15-19