Route information | ||||
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Maintained by VDOT | ||||
Length | 11.19 mi[1] (18.01 km) | |||
Existed | 1933–present | |||
Major junctions | ||||
West end | SR 143 in Newport News | |||
East end | Dead end at Back River in Poquoson | |||
Location | ||||
Country | United States | |||
State | Virginia | |||
Counties | City of Newport News, York, City of Poquoson | |||
Highway system | ||||
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State Route 171 (SR 171) is a primary state highway in the U.S. state of Virginia. The state highway runs 11.19 miles (18.01 km) from SR 143 in Newport News east to a dead end at the Back River in Poquoson. SR 171 connects Poquoson with Interstate 64 (I-64), U.S. Route 17 (US 17), and Newport News via the York County community of Tabb.