It overlaps Route 273 until just south of Weston, Missouri where 273 breaks off to head east.
The length of the highway between the convergence of the spur and the intersection with I-435 to the south was quite narrow, each lane being less than 11 feet wide.
Recent construction in the spring months of 2013 has widened the road and eliminated the danger of ruts, although as of May 2013, there has not been a change in the painted lanes.
The section between Interstate 435 and Interstate 29 that passes the National Golf Club of Kansas City is named the Tom Watson Parkway after the Kansas City native champion golfer who also designed the club's course.
The road, which is almost exclusively rural until entering Kansas City suburban development at I-435, is frequently listed as a "scenic route" as it stays close to the Missouri River bluffs and has commanding views of Fort Leavenworth.