TYSONS CORNER, Va. (WUSA9) -- The countdown is on for the first morning rush hour commute for the Metro's Silver Line.

Thousands of commuters will be boarding trains on new roots for the very first time. Some of them were making practice runs Sunday, just one day after the Metro debuted their Silver Line through Northern Virginia.

Plenty of riders spent the day checking out some of their new routes so they know whether to turn right or left during the morning rush.

The best advice: Be sure to leave enough time as you head out Monday morning.

For more information about the Silver Line READ:

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