Missouri State Route 94 runs east-west in St. Charles County. It follows the northern banks of the Missouri River. MO St Rt 94 passes through the following towns in St. Charles County. West Alton
MO St Rt 94 intersects the following highways in St. Charles County. U.S. Rt. 67, at West Alton.
Missouri Secondary State Route H, near Portage Des Sioux. Missouri Secondary State Route J, near Portage Des Sioux. Missouri Secondary State Route V, near Orchard Farm. Missouri Secondary State Route B, near St. Charles. Missouri State Route 370, at St. Charles.
The northern end of MO St Rt 94. The northend end marker. A junction marker on SB U.S. Rt. 67. SB MO St Rt 94 in West Alton. A BGS on EB MO St Rt 370. SB MO St Rt 94 in St. Charles. A BGS on EB I-70. A BGS on WB I-70. Western end markers on WB MO St Rt 364. SB MO St Rt 94 at MO St Rt 364. EB MO St Rt 94 at the split from MO St Rt 364. A BSG on EB MO St Rt 94/364. EB MO St Rt 94/364 at Jennings Station Road. A BGS on WB I-64/U.S. Rt. 40; NB U.S. Rt. 61.