North Dakota Highway 18

North Dakota Highway 18 is a major north–south highway in eastern North Dakota. It runs from Highway 30 at the Canadian border south of Gretna, Manitoba to South Dakota Highway 25 north of Claire City.^[2]

North Dakota Highway 18
ND 18 highlighted in red
Route information
Maintained by NDDOT
Length	242.147 mi[1] (389.698 km)
Existed	1939–present
Major junctions
South end	SD 25 near Claire City, SD
Major intersections	I-94 / US 52 near Casselton ND 200 in Mayville US 2 near Larimore ND 5 in Cavalier
North end	PTH 30 in Neche
Location
Country	United States
State	North Dakota
Counties	Pembina, Walsh, Grand Forks, Traill, Cass, Richland
Highway system
North Dakota State Highway System Interstate US State
← ND 17 → ND 19

Route description

North Dakota Highway 18 starts traveling south at the Canada/United States border south of Gretna, Manitoba. One mile south of the border, the highway crosses the Pembina River and enters Neche. Thirteen miles south of Neche the route begins a concurrency with ND 5. The two routes head west for three miles, then south for one more before entering the city of Cavalier. The ND 5 concurrency ends in Cavalier and ND 18 continues to head south. Thirteen more miles south of Cavalier, ND 18 intersects with ND 66. The highway leaves Pembina County and enters Walsh County four miles south of this intersection.

Just south of the county line is the small city of Hoople, which ND 18 passes just east of. About eight miles south of here, ND 18 forms a short, one-mile concurrency with ND 17, throughout which both highways travel south. The route travels about halfway between the larger cities of Grafton and Park River. Fourteen miles south of the southern end of the ND 17 concurrency, ND 18 enters Grand Forks County.

About three miles into Grand Forks County, the route passes east of Inkster. Fourteen miles south of Inkster, ND 18 intersects with US 2, a major east–west route of the northern United States. Two miles south of this intersection, ND 18 reaches the city of Larimore. Twelve miles south of Larimore, the highway begins another concurrency, this one with ND 15. The routes travel east during this concurrency, passing just north of Northwood. After traveling east for eight miles, the concurrency ends and ND 18 travels south for five miles before entering Traill County.

ND 18 enters Hatton two miles south of the county line. The highway travels south for eight miles before beginning a concurrency with ND 200. The highway travels south for a mile, east for a mile and a half, southeast for a mile, and east for another mile before entering Portland. The highway travels east for a mile before entering Mayville. In Mayville, the concurrency with ND 200 ends and ND 18 begins traveling south once more. The route heads south for ten miles and then east for five before entering Blanchard. Eight miles south of Blanchard, ND 18 enters Cass County.

In Cass County, ND 18 travels south for three miles before entering Hunter. Six miles farther south, the highway heads through Arthur. Fourteen miles south of Arthur, the route turns east and enters Casselton. Turning south again, ND 18 travels for two miles before sharing an interchange with Interstate 94 and US 52. Nine miles south of this interchange, the road heads west for a mile and then south for six miles to enter Leonard. Two miles south of Leonard, ND 18 begins a concurrency with ND 46 along the Cass-Richland county line for five miles. After this concurrency, the highway heads south into Richland County. Thirteen miles south of the county line, ND 18 serves as the eastern terminus of ND 27. Twelve miles south of this intersection, the highway enters Wyndmere. Directly south of Wyndmere, the road has a junction with ND 13. Seven miles south of the ND 13 intersection, ND 18 turns west for a mile, then south for five more before entering Lidgerwood and beginning a concurrency with ND 11. The routes head east and south through Lidgerwood, then east for two miles. The concurrency ends two miles east of Lidgerwood and ND 18 continues to head south. Nine miles south of the end of the ND 11 concurrency, ND 18 reaches the South Dakota border and is continued farther south as South Dakota Highway 25.

History

North Dakota Highway 18, like many other North Dakota state highways, was put into alignment in 1939. It has remained in its original alignment since then.^[2]

Major intersections

County	Location	mi[1]	km	Destinations	Notes
Pembina	​	242.147	389.698	PTH 30 north – Gretna	Continuation into Manitoba, Canada
	​	228.609	367.911	ND 5 east – Hamilton	Northern end of ND 5 concurrency
	Cavalier	224.991	362.088	ND 5 west – Langdon	Southern end of ND 5 concurrency
	​	211.591	340.523	ND 66 – Milton, Drayton
Walsh	​	198.447	319.369	ND 17 east – Grafton	Northern end of ND 17 concurrency
	​	197.571	317.960	ND 17 west – Park River	Southern end of ND 17 concurrency
Grand Forks	​	166.225	267.513	US 2 – Devils Lake, Grand Forks
	​	152.185	244.918	ND 15 west – McVille	Western end of ND 15 concurrency
	​	114.902	184.917	ND 15 east – Thompson	Eastern end of ND 15 concurrency
Traill	​	129.127	207.810	ND 200 west – Finley	Western end of ND 200 concurrency
	Mayville	121.814	196.041	ND 200 east – I-29/US 81	Eastern end of ND 200 concurrency
	​	106.883	172.012	ND 200A – I-29/US 81	Western terminus of ND 200A
Cass	Casselton	73.550	118.367	ND 10 west (37th Street SE)	Northern end of ND 10 concurrency, unsigned
		73.407	118.137	I-94 / US 52 – Jamestown, Fargo	I-94 Exit 331
		73.258	117.897	ND 10 east (37th Street SE) – Durbin	Southern end of ND 10 concurrency, unsigned
Cass–Richland county line	​	55.589	89.462	ND 46 west – Enderlin	Western end of ND 46 concurrency Entire concurrency is along the county line
	​	50.650	81.513	ND 46 east – Kindred	Eastern end of ND 46 concurrency
Richland	​	37.664	60.614	ND 27 west – Lisbon	Eastern terminus of ND 27
	Wyndmere	24.827	39.955	ND 13 – Milnor, Wahpeton
	Lidgerwood	11.760	18.926	ND 11 west – Forman	Western end of ND 11 concurrency
	​	9.198	14.803	ND 11 east – Hankinson	Eastern end of ND 11 concurrency
Roberts	​	0.000	0.000	SD 25 south – Claire City	Continuation into South Dakota
1.000 mi = 1.609 km; 1.000 km = 0.621 mi       Concurrency terminus

References

Template:Attached KML/North Dakota Highway 18

KML is from Wikidata

1. "Route and Mileage Map Insets" (PDF). North Dakota Department of Transportation. Retrieved June 3, 2016.
2. Geelhart, Chris. "North Dakota Highways 1-30". The North Dakota Highways Page. Archived from the original on 2007-02-07. Retrieved 2007-03-31.