WASHINGTON (WUSA9) -- Nearly a year ago an expansive redevelopment plan was announced for Union Station. The project promises a new and improved experience at the busy station.

In today's Extra Mile report, we have an update on the projected $7.5 billion redevelopment of the station visited by 40 million people a year.

Monika Samtani has the details in the video.

The last renovation was 25 years ago in 1988. This project will not change the original historic entrance of the station.