I-1 West (Part of Three Sisters Surface Water Control Complex)
Located in Seminole Woods, this control structure displays the water levels for the Iroquois Waterway which crosses under Seminole Woods Blvd and extends west all the way to Belle Terre Parkway. .
The Three Sisters Surface Water Control Complex consists of three Control Structures, I-1 West, I-4 North and, I-6 South. The complex is located west of I-95, nestled between Ulysses Trail and Underwood Trail.
Shown below is the water level for I-1 West (Part of Three Sisters Surface Water Control Complex) for the past 24 hours. The blue line represents the Designed Normal Water Level which is 20.5 feet, while the red line represents the Designed High Water Level at 23.0 feet.