Savanna, IL: Junction Tower: CB&Q vs. Milwaukee

(Satellite)

Sam Carlson posted
East bound Milwaukee Road freight crosses the BN at Savanna Tower in June 1973.

Doug Hefty shared Steve Black's photo
Hi, does anyone know where this tower is / was? I took the photo using KodaColor negative film and do not have the date or location. I think maybe in the Quad Cities area. Thanks
[There was a strong consensus in the responses that it is in Savanna, IL.]