U.S. Federal Route 24 is a east-west highway across Marion County. It enters the state on two bridges near West Quincy and run sto the Marion/Ralls County Line. A portion in the southern section of the county is being up-graded to interstate standards. U.S. Rt. 24 passes through the following town in Marion County. West Quincy Palmyra
U.S. Rt. 24 is multi-plexed in Marion County. U.S. Rt. 61, from near Taylor to near Palmyra.
U.S. Rt. 36, from near Palmyra to the Ralls/Marion County Line.
U.S. Rt. 24 intersects the following highways in Marion County. U.S. Rt. 61, near Taylor.
WB U.S. Rt. 24 at the Missouri State Line. (August, 2014) WB U.S. Rt. 24 at the Missouri Welcome Sign. EB U.S. Rt. 24 in West Quincy. EB U.S. Rt. 24 east of U.S. Rt. 61. A BGS on EB U.S. Rt. 24/NB U.S. Rt. 61. EB U.S. Rt. 24/NB U.S. Rt. 61 near MO St Rt 6. EB U.S. Rt. 24/NB U.S. Rt. 61 north of Palmyra. A junction marker on NB BUSN U.S. Rt. 61/EB MO St Rt 168. A junction marker on NB BUSN U.S. Rt. 61/EB MO St Rt 168. EB U.S. Rt. 24/NB U.S. Rt. 61 north of MO Sec St Rt F. A BGS on WB U.S. Rt. 36. A BGS on EB U.S. Rt. 24. WB U.S. Rt. 24/36 near Rensselaer. WB U.S. Rt. 24/36 near MO Sec St Rt H. U.S. Rt. 24 crossing the Mississippi River. Memorial Bridge (EB U.S. Rt. 24) EB U.S. Rt. 24 on the Missouri side of the Mississippi River. EB U.S. Rt. 24 starting to cross the bridge. EB U.S. Rt. 24 crossing the bridge. Bayview Bridge (WB U.S. Rt. 24) The Bayview Bridge on WB U.S. Rt. 24. Photo taken from the Memorial Bridge. WB U.S. Rt. 24 crossing the Bayview Bridge. WB U.S. Rt. 24 mid-span of the bridge.