13.5 Km<br><br>This bridge carries the name "Marthliesensbrücke" of the same forest road, which leads from the race climbed down over the bridge to the Langulaer Valley. The forest is named probably for railway construction. Langulaer Jakob Schulz citizens currently worked on the road works, which follow the bridge. Because the pay was very low, came his wife Marthliese (Martha Elisabeth) daily to the workplace and brought lunch. After that she helped her husband actively his serious work. Out of gratitude and recognition called the way then just "Marthliesensweg.