 Route 45 | ||||
|---|---|---|---|---|
 MO 45 in red, MO 45 Spur in blue | ||||
| Route information | ||||
| Maintained by MoDOT | ||||
| Length | 36.920 mi[1] (59.417 km) | |||
| Major junctions | ||||
| South end |   I-29 / US 71 in Kansas City | |||
 I-435 near Parkville | ||||
| North end |   US 59 / Route 273 in Lewis & Clark Village | |||
| Location | ||||
| Country | United States | |||
| State | Missouri | |||
| Highway system | ||||
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Route 45 is a highway in northwest Missouri, US in Buchanan County and Platte County which is largely in the bottom land alongside the Missouri River.