The continuation beyond this point southward is also signed as US-50.

From this intersection, SR-136 heads north through a desert landscape and passes the Delta Municipal Airport.

It turns slightly northwest to meet US 6, which is oriented southwest–northeast.

[3] A former designation for the route was established in 1933 and ran from SR-259 near Kanab and headed north to SR-11 (now US-89) at Alton Junction near Alton.

[2] The entire route is in Millard County.