Inventory Forms
Inventory forms contain historical information used to determine National Register of Historic Places-eligibility for MnDOT’s historic roadside development structures. MnDOT has additional information in files. Whenever available, files contain:
- original construction plans
 - a sketch map (if the current site differs from available plans)
 - a U. S. Geological Survey topographical map
 - a right-of-way map (for National Register-eligible sites only)
 - black and white prints
 - color slides
 - photocopies of historical photographs
 - photocopied documentation from previous cultural resource reviews
 - photocopies of historical background information
 
For information about the items in each inventory form, see Guide to the Inventory Form (PDF, 97 KB).
