Train Bridge and Tracks Expansion SetRaise a toddlers railway play to the next level with the Train Bridge and Tracks Expansion Set (10426). This creative build and rebuild toy lets toddlers add an elevated bridge to their LEGO DUPLO Town interactive train sets (10427 and 10428, sold separately) and elongate the route with 8 straight train track pieces that connect to any LEGO DUPLO train set. It also comes with a buildable bridge and a raisable barrier. Toddlers aged 2+ will have lots