Also accepts HB-####, CR-####, NR-####, IHSSI ###-###-#####, NBI:#####, or DES:#######. Address search is limited to Indiana.
🎯 Buffer Tool
Search an address, pin the map, draw a polygon, or capture the current map view to set your area of interest.
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👁️ Live Layers
⚠️ Zoom to 14+ to load live features.
DHPA Data
INDOT Data
💾 My Data
Your Add Data entries, Eligible/Not Eligible/Demolished marks, and duplicate decisions are saved in this browser only. Export a backup to keep them or move them to another computer. The Demolished list is a CSV for SHAARD staff; a mark clears itself once SHAARD rates the property as demolished.
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Cemeteries
Cemetery
County Survey Sites
Historic Bridges
Select Bridges
Select Bridge
Non-Select Bridges
Non-Select Bridge
National Register Sites
Listed
NR Historic Districts
District Boundary
Determined NRHP Eligible
Determined NRHP Eligible
Project Area
Project Area
Determined Not NRHP Eligible
Determined Not NRHP Eligible
Area of Potential Effect (APE)
Area of Potential Effect (APE)
DNR Managed Land
DNR Managed Land
Reference only — see the notice at the top of the Results panel if your buffer overlaps DNR-managed land.
Results
Only filters County Survey dots — Eligible/Not Eligible determinations and bridges are always shown regardless of this switch.