Bits of land designed to protect roads, bus ways, bike trails, and rail lines.
| Zoning Ordinance reference |
ยง 17-6-0300 View the Chicago Zoning Ordinance |
| Floor area ratio | 1.5 |
| Maximum building height | N/A |
| Lot area per unit (density) | N/A |
| Minimum lot area | |
| On-site open space | N/A |
| Front yard | N/A |
| Side | N/A |
| Back yard | N/A |