| State: | ND |
| Type: | ND |
| Route: | 4 |
| Length Mi: | 10.283 |
| Length Ref: | [1] |
| Map Custom: | yes |
| Map Notes: | ND 4 highlighted in red |
| Established: | 1997 |
| Direction A: | South |
| Terminus A: | in Armourdale |
| Direction B: | North |
| Terminus B: | at the Canada–US border |
| Counties: | Towner |
| Previous Type: | ND |
| Previous Route: | 3 |
| Next Type: | ND |
| Next Route: | 5 |
North Dakota Highway 4 (ND 4) is a 10.283adj=midNaNadj=mid north - south state highway in northern North Dakota, connecting U.S. Route 281 (US 281) and ND 5 near Rocklake to Manitoba Highway 5 at the Canada–US border.
ND 4 begins at a four-way intersection with concurrent highways US 281 and ND 5 along a roadway named 61st Avenue. The highway continues north through sparsely populated Armourdale as a two-lane undivided highway intersecting County Route 4 in Hansboro before turning east at 108th Street and then returning to a northerly direction until its end at the Canada–US border.[2]
| Highway 69 | |
| State: | ND |
| Type: | ND 1970 |
| Route: | 69 |
| Location: | Armourdale to Canada–US border |
| Formed: | 1969 |
| Deleted: | 1997 |
This route was known as Highway 69 until 1997,[3] possibly due to the sexual connotation of the number.