Williams CR-42 map courtesy of Google Earth
| Length |
| 37.4 miles |
| Other names |
| 123rd Ave. NW 58th St. NW (with CR-6) Lawrence Ave. (Epping) 60th St. NW (with CR-8) |
| Southern terminus |
| Southeast of Williston, Dead End, Missouri River |
| Northern terminus |
| Southwest of Corinth, JCT ND-50 |
| Municipalities traversed (S to N) |
 Epping |
| Points of interest |
| Buffalo Trails Museum |
| Road intersections |
| CR-11A CR-15 ND-1804 CR-15A CR-6 CR-6 (0.4 mile duplex) CR-8 (0.4 mile duplex) US-2 CR-10 CR-10 CR-12 ND-50 |
| Notes |
| Incomplete visit (unpaved from CR-6 south) |