This is the inset map for Lebanon from the 1958 official state highway map. Numbered routes shown on this map were US 66, Missouri 5, Missouri 64, and Spur Route 64 (in red); and Missouri 32 (in dark blue). Business US 66 was the former route of US 66 shown on the 1957 map. The route that was shown in 1957 as a "new location [for] Rte. U.S. 66 under const." had been completed and was shown as a divided highway for US 66.