High Priority Corridor 2 | |||||||
Avenue of the Saints highlighted in red | |||||||
Route information | |||||||
Length | 563 mi (906 km) | ||||||
Existed | 1991–present | ||||||
Component highways | |||||||
Major junctions | |||||||
South end | ![]() ![]() ![]() ![]() | ||||||
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North end | ![]() | ||||||
Location | |||||||
Country | United States | ||||||
States | Missouri, Iowa, Minnesota | ||||||
Highway system | |||||||
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The Avenue of the Saints is a 563-mile-long (906 km) highway in the Midwestern United States that connects St. Louis, Missouri, and St. Paul, Minnesota.