We built these bridges some years ago from fibreglass. The fibreglass supports weren’t suitable and have mainly washed away in floods. Today we used a 4 wheel drive Jack to lift up a section and install a new supportpost
https://www.canva.com/design/DAE1ZquHXpg/share/preview?token=Vx7galTG5j6oR9kL4ggWAQ&role=EDITOR&utm_content=DAE1ZquHXpg&utm_campaign=designshare&utm_medium=link&utm_source=sharebutton
Collated using Canva app. Pics taken with my iPhone X
