Illinois 61 starts in
Ursa at the intersection of County Route 6,
Illinois Route 96 (IL 96), and itself. After a short
concurrency with IL 96, it travels northeast through farmland, passing
Mendon. Shortly afterwards, it runs concurrently with the partially
grade-separated Illinois Route 336 (IL 336) northwards. It splits off and east just south of
Loraine, and travels north concurrent with
Illinois Route 94 (IL 94), splitting off to the east afterwards in
Bowen. It intersects
Illinois Route 101 (IL 101) and heads north once again. Its northern terminus is at
U.S. 136. ==History==