William Clark died at this site

Historical marker location:

200 North Broadway, Saint Louis, Missouri

( Marker is at the intersection of North Broadway and Olive Street, on the left when traveling south on North Broadway.)

The Pony Express, a mail delivery service that operated from 1860 to 1861, had a route that went through Missouri. The service used a network of riders and relay stations to transport mail from St. Joseph, Missouri, to Sacramento, California, in just 10 days.