Estonian national road 18
Road in Estonia / From Wikipedia, the free encyclopedia
Tugimaantee 18 (ofcl. abbr. T18), also called the Niitvälja–Kulna highway (Estonian: Niitvälja–Kulna maantee), is a 4.7-kilometre-long[1] national basic road in northwestern Estonia. The highway begins at Niitvälja on national road 8 and ends at Kulna on national road 17.[2]