Exit 46A serves the extremely busy Tysons Corner area.
Next up is Exit 45, which is a left exit (something seen commonly
throughout Virginia). Route 267 is a toll freeway that serves Dulles
Airport.
This is the last stretch of I495 north in Virginia.
You're almost to Maryland at this point.The "next three exits"
overheads are a staple of this next stretch of I495.
I495
North
in Maryland
Virginia
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