Virginia State Route 657 (Fairfax County)
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| Route information | |
| Length: |
8.4 mi (13.5 km) |
| Major junctions | |
| South end: |
 SR 28 (Sully Road) in Centreville–Chantilly
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 SR 267 (Dulles Toll Road) in Herndon
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| North end: |
 SR 228 (Elden Street) in Herndon
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| Highway system | |
8.4 mi (13.5 km)
Walney Road: 3.4 mi.
SR 662 (Westfields Boulevard) in Chantilly
US 50 (Lee-Jackson Memorial Highway) in Chantilly
State Route 657 is a secondary state highway in the U.S. state of Virginia, and traverses western Fairfax County. It runs 8.4 miles from SR 28 near the boundary between Centreville and Chantilly to SR 228 at the town limits of Herndon.
SR 657 uses two different names: Walney Road and Centreville Road.
The southern terminus of SR 657 is at SR 28 (Sully Road), just north of Interstate 66. The terminus is a Right-in/right-out intersection that only allows traffic from and to northbound SR 28. Walney Road is a two-lane undivided road for most of its length, widening to a four-lane divided highway about 0.3 miles south of US 50.
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Wikipedia