building a lawnmower bridge

thanks guys, all very good info

i may need to consider digging that trench out some, i went back there (after posting this) and it looks like i may need to span as much as 12 feet to keep solid ground under my wheels
I THINK I WOULD USE METAL FOR THE MAIN S
thanks guys, all very good info

i may need to consider digging that trench out some, i went back there (after posting this) and it looks like i may need to span as much as 12 feet to keep solid ground under my wheels
I think I`d use metal for the main supports and arches, you can always hide them w/ wood.