Roads of the Mid-South & West > Highways of the State of Illinois > Illinois I.D. Routes > Illinois State Route 8631


Illinois State Route 8631 is an east-west highway in Macon County. It runs along Old U.S. Rt. 36 from the Macon/Sangamon County Line to U.S. Rt. 36, near Decatur.

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WB IL St Rt 8631 at M.P. 0.

M.P. 0

WB IL St Rt 8631 at M.P. 3.

M.P. 3.

WB IL St Rt 8631 at M.P. 6.

M.P. 6.

WB IL St Rt 8631 at M.P. 7.

M.P. 7.