Wikipedia
RijnGouweLijn
The RijnGouweLijn , or RGL, is a proposed light rail project in South Holland, Netherlands, that uses some new tracks and some existing tracks from the Gouda–Alphen aan den Rijn railway and the Woerden–Leiden railway. However, the new section may use bus rapid transit (BRT) instead.
From 2003 to 2009 light rail vehicles have operated on the Gouda–Alphen aan den Rijn railway, sharing these tracks with regular NS stock. As of 2013, only NS stock is used on the railway.