U.S. Route 81 or U.S. Highway 81 (US 81) is a major north–south U.S. highway that extends for 1,220 miles (1,960 km) in the central United States and is one of the original United States …

U.S. Route 81 or U.S. Highway 81 (US 81) is a major north–south U.S. highway. It goes for 1,220 miles (1,960 km) in the central United States. It is one of the original United States Numbered …

Interstate 81 (I-81) is a north–south (physically northeast–southwest) Interstate Highway in the eastern part of the United States.

U.S. Route 81 (US-81) is a north–south U.S. highway running through the central United States' Great Plains region, from Fort Worth, Texas to the U.S.–Canadian border at Pembina, North …

I-81 runs along the US highway from east of Bristol, Virginia to Upstate New York, with the exception of between Harrisburg and Wilkes-Barre, Pennsylvania. Through Tennessee, U.S. …

2022年11月14日 · U.S. Route 81 or U.S. Highway 81 (US 81) is a major north–south U.S. highway that extends for 1,220 miles in the central United States and is one of the original …

美国81号公路或美国81号公路（US 81）是美国一条南北向的主要公路。 它在美国中部长达1,220英里（1,960公里）。 它是由美国国家公路官员协会于1926年创建的原始美国编号公路 …

2021年10月26日 · US route 81 has endpoints in Pembina (North Dakota) and Ft. Worth (Texas), with an historic terminus in Laredo.

2017年4月15日 · US Interstate 81 (I-81) map showing road network from Dandridge, Tennessee to Fisher's Landing, New York covering TN, VA, WV, MD, PA, NY.

U.S. Route 81 is a major North-South route of the U.S. Highway system, stretching just over 1,220 miles (1,960 km) from Fort Worth, Texas to Pembina, North Dakota. US-81 begins as a major …