A transverse beam, also known as a cross tie or crosstie, is an important structural element in many types of construction. It is a horizontal beam that is used to support vertical loads and provide stability to structures. Crossties are commonly used in railway tracks, bridges, and other large-scale infrastructure projects. They are also used in the construction of buildings, decks, and other structures. Crossties are typically made from wood, concrete, or steel and are designed to be strong and durable.