What are Maintenance Memos (MM) and who uses them?
Maintenance Memos provide information
and guidance in performing maintenance activities on
State trunklines to MDOT's Regions and TSCs as well as
our county and municipal partners.
They are provided in
accordance with the 'State Trunkline Maintenance Contract'
between the County Road Commissions and MDOT.
This Maintenance Memo information replaces the Operations Maintenance Handbook, Volume 1 - Operations.