Under Arch Bridge - OO GaugeUnder Arch Bridge OO Gauge Constructed around a rigid 3d printed structure with fine laser cut details added. Our Under Arch Bridge will come fully assembled and painted in your choice of colour. You just need to add the bridge deck and lay your track. Width of the deck is app 90mm, wide enough for a double track crossing. These are made to order, so please be aware that lead times are up to 4 weeks. (loco not included, show just for scale)