Tay Bridge disaster warned of their unreliability, and declined to estimate conditions at Dundee from readings taken elsewhere. One modern interpretation of available information suggests winds were gusting to . Usage of the bridge was restricted to one train at a time by a signalling block system using a baton as a token. At 7:13 p.m. a train from the south (consisting of a 4-4-0 locomotive, its tender, five passenger carriages, and a luggage van (brake van) slowed to pick up the baton from the signal cabin at the south end of the bridge, then headed out onto the bridge, picking up speed.
Jefferson City Bridge . The diameter of the pivot pier was . The pillars at the south entrance to the bridge are still in place, now a part of Rotary Park, overlooking the river at the end of Bolivar Street. Jefferson City Bridge The Jefferson City Bridge is the name for two continuous through arch truss bridges over the Missouri River at Jefferson City, Missouri, over which U.S. Routes 54 (US 54) and 63 travel between Cole and Callaway Counties. The southbound bridge opened in August 1955. Its main span is and has a total length of and a deck width of and