From: Glensheen project (
183 KB pdf file)UM-Duluth won an award for this project - details here
From: Glensheen
project (183 KB pdf file)
UM-Duluth won an award for this project - details here
Grassed swale with rock check
Image: Todd Campbell, MNDOT-Duluth
Grassed swale with rock check
Image: Todd Campbell, MNDOT-Duluth
Grassed swale
Image: Todd Campbell, MNDOT-Duluth
Grassed swale with rock check showing proper construction
techniques
Image: Todd Campbell, MNDOT-Duluth