"The Lighter Side of Rail: A Guide to Open Deck Bridges" takes you on a journey through the fascinating world of open deck bridges. Unlike solid-bottomed bridges, open deck bridges offer a unique perspective with their exposed track bed. This book sheds light on the "lighter side" of rail travel, perhaps referring to the open and airy feel of these bridges compared to enclosed structures. The book likely serves as a comprehensive guide, delving into the history, design principles, and different types of open deck bridges. It might explore the engineering marvels behind these structures, discussing materials used, construction techniques, and the benefits and considerations specific to open deck bridges. Whether you're a train enthusiast, an engineering buff, or simply curious about infrastructure, "The Lighter Side of Rail" offers a fun and informative exploration of these airy giants of the railway world.