PR 374 begins at an intersection with
PR 373 and a local road which connects to
Whiskey Jack Landing on the shores of
Kiskittogisu Lake. A two-lane gravel road, PR 374 runs northeast from PR 373 and makes a wide bend past a dirt road to nearby
Cross Lake. The route winds northeast for several kilometres, turning into an asphalt all-weather road. PR 374 then reaches the
Kichi Sipi Bridge (Great River in
Cree), crossing over the
Nelson River near Pipestone Lake. Passing west of Wawe Lake, PR 374 runs northward reaching the shores of Cross Lake. Running northeast along the eastern shoreline, the route makes a gradual bend and turns southwest along the western shore. After making the bend, PR 374 goes from a rural two-lane road to passing some residences, connecting via local dirt roads. The route bends westward and reaches a junction with Airport Road, which connects PR 374 to
Cross Lake Airport. At Airport Road, the route turns north along the Nelson River and Cross Lake. After crossing the water, PR 374 passes west of another residential neighborhood of Cross Lake. The route turns west after a second bridge, running along the southern end of the city of Cross Lake. PR 374 makes a bend to the north and terminates at a junction with Ethel McLeod Drive and Airport Road, where provincial maintenance ends. Airport Road connects to
Cross Lake (Charlie Sinclair Memorial) Airport. == History ==