Michigan Department of Natural ResourcesThis feature class is an inventory of stream crossings, culverts, and bridges in the Great Lakes Region. Data gathered and contained in this feature class is based on the Great Lakes Stream Crossing Inventory Protocol.ArcGIS FeatureLayerhttps://hub.arcgis.com/datasets/090840d0c1064a318c510b3f7d4a65f0_1engState of Michigan Open Data PortalPublicMorphologicalSummary [Michigan]Web servicesMichiganLast Modified: 2026-01-08