Missouri State Route 51 is a north-south highway in Perry County. This is one of the main highways in the county. MO St Rt 51 also has the only Mississippi River crossing in the county, and area. The bridge over the Mississippi River, use to be a toll bridge, with a plaza on the Illinois side at Chester. MO St Rt. 51 passes through the following towns in Perry County. Mc Bride
Sereno
Perryville
MO St Rt 51 is not multi-plexed in Perry County. MO St Rt 51 intersects the following highways in Perry County. Missouri Secondary State Route C, near Mc Bride.
River marker on the eastside of the bridge. Looking west at the Mississippi River Bridge on MO St Rt 51. The Mississippi River Bridge on Missouri State Route 51, as viewed from the bluff on the Illinois side. Looking southwest at the Mississippi River Bridge from the Illinois side. SB MO St Rt 51 crossing the Mississippi River. SB MO St Rt 51 on the Illinois side of the Mississippi River Bridge. SB MO St Rt 51 at the portal for the overtruss of the Mississippi River Bridge. SB MO St Rt 51 at the Illinois/Missouri State Line. SB MO St Rt 51 at the Missouri banks of the Mississippi River. The eastern end of MO St Rt 51. SB MO St Rt 51 at the Missouri Welcome Sign. SB MO St Rt 51 and Great River Road markers. SB MO St Rt 51 east of MO Sec St Rt H/C. A junction marker on SB MO St Rt 51. SB MO St Rt 51 near Mc Bride. SB MO St Rt 51 at MO Sec St Rt AC. SB MO St Rt 51 west of U.S. Rt. 61. SB MO St Rt 51 at Perryville. SB MO St Rt 51 at MO Sec St Rt T. SB MO St Rt 51 east of I-55. A BGS on SB I-55. SB MO St Rt 51 south of Perryville. SB MO St Rt 51 near Silver Lake. SB MO St Rt 51 near MO Sec St Rt J.
