Also listed on the National Register, in 2010, is a set of Depression Era Work Relief Construction Features at Menoken State Historic Site.

The Menoken Site occupies a terrace on the south side of Apple Creek, a tributary of the Missouri River, to which it flows near Bismarck.

The site consists of a defensive earthworks, whose major component is a ditch about 245 metres (804 ft) in length, with four bastion loops projecting outward at equally spaced intervals.

[3] The site was designated a National Historic Landmark in 1964, primarily on the basis of the belief (now known to be incorrect) that it was associated with La Verendrye, but it retains significance to its critical place in the region's prehistoric chronology, and its archaeological importance.

Depression Era Work Relief Construction Features at Menoken State Historic Site was listed on the National Register in 2010.