Missouri Route 138

Route 138
Route information
Maintained by MoDOT
Length:	2 mi (3 km)
Major junctions
East end:	Route 45/273 north of Iatan
West end:	Lakeshore Drive in Lewis and Clark State Park
Highway system
Missouri Highways Supplemental ← Route 137 Route 139 →

Missouri Route 138 is a short highway (about two miles) in southern Buchanan County, Missouri, USA. Its eastern terminus is at Route 45/Route 273 north of Iatan. Its western terminus is in Lewis and Clark State Park. There are no towns on the highway.