Double-track bridge piers: 10 Single-track bridge piers: 10 Double-track curves: 8 Double-track straights: 2 Single-track curves: (Blue) 8 (Yellow) 7 (Clear) 1 Single-track straights: (Blue) 2 (Yellow) 1 (Orange) 1 Shipping will be done by packing the items in a cardboard box without any special protection. Please understand that these are used items and have been stored at home. The items range from old to relatively clean. I have wiped them as clean as possible, but there may be some areas that I missed.