Misplaced Pages

State Route 172
Route information
Maintained by VDOT
Length	4.85 mi (7.81 km)
Existed	1933–present
Major junctions
South end	SR 134 in Hampton
Major intersections	SR 171 in Poquoson
North end	Poquoson Avenue in Poquoson
Location
Country	United States
State	Virginia
Counties	City of Hampton, City of Poquoson
Highway system
Virginia Routes Interstate US Primary Secondary Byways History HOT lanes
← SR 171 → SR 173

State Route 172 (SR 172) is a primary state highway in the U.S. state of Virginia. The state highway runs 4.85 miles (7.81 km) from SR 134 in Hampton north to Poquoson Avenue in Poquoson. SR 172 is the main north–south highway through Poquoson and the primary access road to Langley Air Force Base and NASA's Langley Research Center.

Route description

SR 172 begins at an interchange with SR 134 (Neil Armstrong Parkway) in the northern part of the independent city of Hampton. The interchange was changed from a trumpet interchange to a partial cloverleaf interchange to accommodate a westward extension of Commander Shepard Boulevard. SR 172 heads east as a four-lane divided highway on the highway named for Alan Shepard, the first American in space. The state highway meets the northern end of Armistead Avenue, which leads to the main entrance of Langley Air Force Base, as it curves to the north. SR 172 intersects Langley Boulevard, the main entrance to Langley Research Center, then passes between the NASA research center and Langley Speedway. As the boulevard curves back to the west, shortly before reconnecting with SR 134, SR 172 turns north onto Wythe Creek Road.

SR 172 continues as a four-lane undivided highway until north of another gate to the research center, where the highway becomes two lanes. The state highway leaves the research center vicinity by crossing Brick Kiln Creek, a tributary of the Back River, into the city of Poquoson. SR 172 expands to a five-lane road with a center left-turn lane as it approaches the center of Poquoson, where the highway intersects SR 171, which heads west as Victory Boulevard and east as Little Florida Road. The state highway reduces to three lanes just south of its northern terminus at Poquoson Avenue. The road continues north as Yorktown Road, which soon turns west while Hunts Neck Road continues north toward the northern extremity of Poquoson.

Major intersections

County	Location	mi	km	Destinations	Notes
City of Hampton		0.00	0.00	SR 134 (Neil Armstrong Parkway) to I-64	Partial cloverleaf interchange; southern terminus
				Commander Shepard Boulevard to SR 134
City of Poquoson		3.99	6.42	SR 171 (Victory Boulevard / Little Florida Road) to I-64 – Yorktown
		4.85	7.81	Yorktown Road / Poquoson Avenue	Northern terminus; former SR 171 west / SR 172 east
1.000 mi = 1.609 km; 1.000 km = 0.621 mi

References

1. ^ "2010 Traffic Data". Virginia Department of Transportation. 2010. Retrieved 2011-11-22.
   • City of Hampton (PDF)
   • York County and City of Poquoson (PDF)
2. ^ "Virginia State Route 172" (Map). Google Maps. Retrieved 2011-11-22.

External links

• Virginia Highways Project: VA 172

• State highways in Virginia
• Transportation in Hampton, Virginia
• Transportation in Poquoson, Virginia