Minnesota Department of Transportation

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Maintaining Minnesota's Highways


Maintenance manual

dump truckThe Maintenance Manual provides guidance on many aspects of highway maintenance. MnDOT's Maintenance Operations Section develops and distributes maintenance practice and procedural guidance and provides an audit/oversight function for statewide maintenance operations. This includes policy development and/or review and operational guidance. The primary methods used for documenting practices and procedures are the Maintenance Manual and Maintenance Bulletins.