sentences:  This has stalled due to the lack of a large road network and a lack of rail lines in Labrador, and the remoteness of the area on both sides of the strait in Newfoundland and Labrador.Another issue to contend with is that Newfoundland had abandoned its segments of its CN/Newfoundland Railway lines ( narrow-gauge) in 1988–1990, turning it into the Newfoundland T'Railway, a rail trail spanning the entire island.An automobile tunnel would be most likely unfeasible due to the length needed to cross the strait, and the difficulties of removing automobile exhaust and bringing in fresh air via large circulation fans throughout the tunnel.