Illinois 89 is a north-south route running from Metamora through Spring Valley to La Moille near the east end of IL92. Its northern part connects many small towns to I-80 and Spring Valley
Intersections from south to north:
IL116 at Metamora
IL17 at Varna
IL18 at Magnolia
IL71 near Standard
US6 joins it north at Spring Valley
IL29 meets it at its northern end
US6 leaves west
IL89 ends at US34 at La Moille.
It passes through these towns: Metamora, Washburn, La Rose, Varna, Magnolia, McNabb, Spring Valley, Ladd, Cherry, Arlington, La Moille.