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Forest Preserve District of Cook County, Illinois, 536 North Harlem Avenue, River Forest, IL 60305 Acknowledgements and Credits Contact Us Copyright © 2009 Forest Preserve District of Cook County, All Rights Reserved. |
Download our Bike Trail Maps:
Arie Crown Forest
Busse Woods
Deer Grove
I + M Canal
North Branch
Salt Creek
Thorn Creek
Tinley Creek
Or go to Maps for more information...
How many lakes were created for the construction of the Tri-State Tollway?
a. 6
b. 1
c. 15
d. 2
Click to find out!
Download our Bike Trail Maps:
Arie Crown Forest
Busse Woods
Deer Grove
I + M Canal
North Branch
Salt Creek
Thorn Creek
Tinley Creek
Or go to Maps for more information...
How many lakes were created for the construction of the Tri-State Tollway?
a. 6
b. 1
c. 15
d. 2
Answer: Six lakes were created.
For more info, visit Lakes and Ecosystems.