Overnight Closing Tonight: Beltway Ramp to Route 123 to Tysons Corner

The ramp from southbound I-495 (the Beltway)  to southbound Route 123 (Chain Bridge Road)  in Tysons Corner will be closed tonight, because of  construction of subway tracks that soar above the Beltway, according to note we received this afternoon from the agency building the subway.
 
The work was rescheduled to tonight. Bad weather occurred when the work was previously scheduled.
 
Traffic to southbound Route 123 will be detoured by continuing south on the beltway and exiting westbound on Leesburg Pike (Route 7). Drivers can then use International Drive to come around to  Route 123, or continue on Leesburg Pike (Route 7) until it intersects Route 123.