For the modeler who wants detail, our B&O 2-Track and 4-Track Signal Bridges will offer the most detail found in any etched brass kit on the market. Details include accurate construction and rivet details, full length walkways, railings, ladders and bracing. Based on the prototype still standing at Bailey's Wye, we have ensured that the model accurately represents the full size signal bridge. Kit includes all components for bridge, CPL signal heads and Lunars (minus LED's).