Uopdate v 1.0
Fixed typo
Fixed Illinois zones query
Deleted pointless code
Stop clipping IRIS links

ArcGIS was consistently crashing during this step :(
Fixed more queries
Improved query performance
Fixed ABB field type
Blvd query, subset_near_distance, fixed ABB query
Store 'SHAPE@LENGTH' as 'LENGTH'

MHN.make_attribute_dict drops 'SHAPE@LENGTH' by design
Fixed table name issue
Edit for clarity
Filter out non-IL MHN links, too

For speed!