Sponsored by Navy Federal Credit Union
TRAFFIC ALERT George Washington Parkway Northbound lanes are shut down at Spout Run for an accident investigation.

Inauguration Day by the numbers

Before President Barack Obama is sworn in at the U.S. Capitol, transportation crews, Metro and police have work to do. Here's a breakdown of Inauguration Day by the numbers. Caption information from WTOP, Getty Images and The Associated Press.

WASHINGTON – Before President Barack Obama is sworn-in at the U.S. Capitol, transportation crews, Metro and police have work to do. Here’s a breakdown of Inauguration Day by the numbers.

Follow @WTOP on Twitter.

(Copyright 2013 by the Associated Press and WTOP. All Rights Reserved.)