Expressway Lights (Really Between HO & S Scales) Walthers Part # 433-1629, p. 314 Walthers 2005 HO Scale Reference S scale, $10.00, not currently in stock at Walthers, Expected: 18-May-2005 This product is on-sale today for $6.98 Some dealers have received this item from Walthers in the past. Click here for a listing. Lighted. Requires 12-16 V from power pack accessory terminals.