Scalextric dunlop bridge riser 4 lane extender

thingiverse

This piece was made to raise up the Scalextric pedestrian bridge to fit over a 4 lane slot car track. There are two files, the first is for a color print if you have dual color printer. The taller file is for more clearance. I would recommend printing in yellow and then coming back with a black or gray primer for the stone work with a light dry brushing on the final parts.. I printed them both a .3 resolution with a 10% infill and it took about 2.25 hours to complete 1 side. I used http://www.thingiverse.com/thing:30584 for the base, and then made the stairs and sliced off the back to allow the cars to pass. Instructions printed fine at .3 with 10% infill. 5mm Brim used to keep it from peeling. scalextric_dunlop_bridge_riser_4_lane_extender.stl is for a track that is level with the ground that the piece will sit on. for example a routed wood track. tall_dunlop_bridge_extesion.stl is for tracks tha tsit a few mm higher, for example if you are not using any borders to sit the bridge on. 2_small_brick_scalextric_dunlop_bridge_riser is a tall bridge but made with small detailed bricks.