Tönnö Bridge Travel Guide

Tönnö Bridge, located in Orimattila, is more than just a crossing; it's a testament to Finland's rich architectural and natural heritage. Constructed in 1911, it holds the distinction of being the oldest reinforced concrete bridge in Finland. Designed by Jalmar Castrén and built by Tampere Sementtivalimo, the bridge showcases an early application of concrete in Finnish infrastructure.Spanning the Porvoonjoki River, the bridge connects to an old road that has been in use since the 18th century. The landscape around the bridge is part of the nationally valuable Porvoonjokilaakso area, featuring mills and scenic views. The bridge itself is 37 meters long and 6.5 meters wide.Today, Tönnö Bridge serves light traffic, offering a peaceful experience for pedestrians and cyclists. Visitors can enjoy the surrounding flora and fauna, making it a favorite spot for photographers and nature lovers. The bridge provides a tranquil escape from the hustle and bustle of everyday life, inviting reflection on the beauty of the Finnish countryside.The Tönnö area has a rich history, with a mill operating on the Tönnö rapids since 1586. By the 19th century, the rapids powered three mills and a sawmill. The Tönnö School, completed in 1906, adds to the historical significance of the area.