Missouri Route 79

Route 79 is a highway in eastern Missouri. Its northern terminus is at Interstate 72/U.S. Route 36 in downtown Hannibal; its southern terminus is at Interstate 70 in St. Peters. The route closely parallels the Mississippi River.

Route 79
Route information
Maintained by MoDOT
Length	86 mi (138 km)
Tourist routes	Little Dixie Highway of the Great River Road
Major junctions
South end	I-70 in St. Peters
North end	I-72/US 36/Route 110/US 36 Bus./US 61 Bus./Route N in Hannibal
Highway system
Missouri State Highway System Interstate US State Supplemental ← Route 78 Route 80 →

When Route 79 was created in about 1930, it replaced the north–south section of Route 56, which had been created in 1922 between Troy and O'Fallon. The part of Route 56 west of Winfield became an extension of Route 47.

Route 79 had major closures as a result of the Mississippi River floods of 2019 and other recent floods. Its buckling pavement in summer 2019 was attributed to hotter and more erratic climate conditions.[1]

References

1. Gray, Bryce. "Rising heat and climate extremes mean questions, challenges for roads, the power grid, and other infrastructure". stltoday.com. Retrieved 2019-11-13.

Along the route in downtown Hannibal