Maintenance Operations

Implementation of Wet or Soft Soil Crossing Technology

Maintenance and construction operations need to cross and stage over wetlands or low bearing capacity soils to perform necessary state work. Various permits require wetland avoidance or minimization of impacts. Additional environmental commitments include minimizing or preventing soil compaction, preservation of soil function and structure, preservation of the native plant community, preservation of soil habitat for ground ...more »

Submitted by (@dwayne.stenlund)

Idea Submitted by : Scott Bradley

List your MnDOT Office,District,City, County, Univ. or Other : Central Office, St Paul

Idea Champion - Who at MnDOT/LRRB? : Dwayne Stenlund

Why is this a priority and what are the benefits for the State/County/City? :

Priority to allow maintenance to perform all-season work operations and construction to stage within restricted footprint, regardless of equipment type. The benefits are temporary work in wetlands and other soft soils that prevent compaction, allow winter tree removal for endangered bat avoidance, repairs to noise walls and other infrastructure in wet areas. This has statewide benefits for all road authorities for construction and maintenance of the infrastructure, regardless of season and soil type and will enhance financial effectiveness by allowing both work and meeting environmental commitments..

Project Type - MnDOT or LRRB / Research, Implementation or TRS : MnDOT Implementation

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