Bridges are installed to cross dry or wet gap. At present, there are various types and pattern of bridges in the world. This app will help to enrich knowledge on various types of bridges. Various questions which includes but is not limited to floating, replacement and advance assault bridge will generate interest on inquisitive minds of listeners. There are total 110 questions on Bailey, Acrow panel, pontoon and other advanced bridges. Simple and easy questions with answers of this app will be very effective in quick-learning.