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Route 180
MO 180 highlighted in red
Route information
Maintained byMoDOT
Length	13.895 mi[1] (22.362 km)
Major junctions
West end	Pennridge Drive inBridgeton
Major intersections	I-270 in Bridgeton I-70 in Bridgeton I-170 inCharlack
East end	Route D inSt. Louis
Location
Country	United States
State	Missouri
Counties	St. Louis
Highway system
Missouri State Highway System Interstate US State Supplemental
←Route 179 →Route 181

Route 180 is a highway in theSt. Louis, Missouri area. Its western terminus is atInterstate 270 (I-270) inBridgeton, running east into the western neighborhoods ofSt. Louis to its eastern terminus at Kingshighway Boulevard, the border of the St. Louis neighborhoods ofKingsway West andKingsway East.

Route 180 is co-signed withDr. Martin Luther King Drive, where the Drive (which originates farther east, where the Martin Luther King Bridge crosses theMississippi River into central St. Louis) continues through to join Route 180's eastern terminus at Kingshighway Boulevard, in St. Louis. Route 180 is co-signed with Dr. Martin Luther King Drive, as both travel east, until it crosses the border between the cities ofWellston (to the east) andPagedale, at aT intersection with Lucas-Hunt Road, where Route 180 becomes co-signed withSt. Charles Rock Road through Pagedale and continuing west.

This section is empty. You can help byadding to it.(March 2015)

County	Location	mi[1]	km	Destinations	Notes
St. Louis	Bridgeton	0.000	0.000	Pennridge Drive	Western terminus
		0.137	0.220	I-270 toI-70	Exit 20A on I-270
		0.258	0.415	Route B east (Natural Bridge Road)	Western terminus of Route B
		1.645	2.647	I-70 –Wentzville,St. Louis	Exit 234 on I-70
		2.495	4.015	US 67 (Lindbergh Boulevard)	Interchange
	Charlack	6.417	10.327	I-170	Exit 5 on I-170
	Pagedale	8.287	13.337	Route 180 Spur south (Pennsylvania Avenue)	Northern terminus of Route 180 Spur
	Wellston	9.341	15.033	Route U north (Lucas–Hunt Road)	Southern terminus of Route U
City ofSt. Louis		11.540	18.572	Kingshighway Boulevard
		13.895	22.362	Route D (Page Avenue / Dr. Martin Luther King Jr. Boulevard)	Eastern terminus; Dr. MLK Jr. Boulevard continues east as Route D
1.000 mi = 1.609 km; 1.000 km = 0.621 mi

Route 180 Spur
Location	Pagedale
Length	0.867 mi[1] (1,395 m)

Route 180 Spur, also known as Pennsylvania Avenue, starts at an intersection with Route 180 and proceeds south to terminate at Route D (Page Avenue) inPagedale.

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