Missouri Route 150

In the west, Route 150 begins as it crosses from Kansas into Missouri. The highway initially heads southeastward, but soon turns towards the east and passes along the northern boundary of the former Richards-Gebaur Air Force Base. It has an interchange with I-49/US 71 and takes on the name East 147th Street. Continuing east, it then transitions into East Outer Belt Road before meeting an interchange with Route 291. Route 150 bypasses the James A. Reed Memorial Wildlife Area to the south, and its local name changes several times. East of Greenwood, it has a short concurrency with Route 7. The roughly half-mile south–north concurrency ends when Route 150 bears east through rural land. It turns due north on South Bynum Road once in Lone Jack and eventually terminates at US 50.[2]

Modern-day Route 150 was once a Missouri supplemental route.[3] The current designation was assigned in its entirety by 1949.[4]

Until the 1990s, Route 150 continued into Kansas as K-150.

Route 150 underwent an improvement project, including reconstruction of the I-49/US 71 interchange and widening. The three-phase project began in the summer of 2010 and was completed in 2012.[5]

The entire route is in Jackson County.

Location	mi[1]	km	Destinations	Notes
Kansas City	0.000	0.000	State Line Road / Kenneth Parkway	Kansas–Missouri state line; road continues into Leawood, Kansas as 135th Street
	2.285	3.677	Route D (Holmes Road)	Interchange
	3.730	6.003	Thunderbird Road	Interchange; westbound exit and eastbound entrance only,[6] converted from existing intersection on December 5, 2012.[7]
	4.387– 4.396	7.060– 7.075	Botts Road	Diverging diamond interchange,[6] converted from existing intersection on December 5, 2012.[7]
	5.401	8.692	I-49 / US 71 – Kansas City, Joplin	I-49 exit 177
Lee's Summit	13.626	21.929	Route 291 – Harrisonville, Lee's Summit	Interchange
Greenwood	19.786	31.842	Route 7 south – Pleasant Hill	Western end of concurrency
	20.286	32.647	Route 7 north – Blue Springs	Eastern end of concurrency
Lone Jack	25.558– 25.571	41.132– 41.153	US 50 – Warrensburg, Lee's Summit	Interchange; road continues north as Bynum Road
	25.662	41.299	Old U.S. Route 50	Eastern terminus
1.000 mi = 1.609 km; 1.000 km = 0.621 mi