State highway in Macoupin County, Illinois, US
Illinois Route 138 is a state highway in southwestern Illinois. It runs from Illinois Route 159 north of Bunker Hill to the city of Mount Olive at Illinois Street, a former alignment of U.S. Route 66. This is a distance of 14.95 miles (24.06 km).[1]
Route description
Illinois 138 runs east–west, with a bend north through the city of Benld. It is a two-lane surface road for its entire length. South of Benld, it also overlaps Illinois Route 4 for a few miles.
History
SBI Route 138 ran from Mount Carmel to Grayville; in 1937, this became Illinois Route 1. It was put on its current alignment in 1942, replacing parts of Illinois Route 38.[2]
Major intersections
The entire route is in Macoupin County.
References
External links
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