Quad Cities to Lee/Whiteside County Line. Western end marker. This turns into IL St Rt 5, and goes further into Moline. The begin marker near Carbon Cliff at the Quad-City Metro Area. A BGS on EB I-80. (July, 2004) WB I-88 as is near the Quad-City Area. A BGS on WB IL St Rt 92. Continue... Lee/Whiteside County Line to Du Page/Kane County Line