DIY Wheelchair ramp

This bridge ramp was built to connect two decks.

The first ramp I ever built on my own worked, but it was a piece of crap. Two pieces, actually. It consisted of twin lengths of particle board shelving material, duct-taped on the single step of my college apartment and extending into the grass beyond a narrow access sidewalk. It was fine during the dry fall months. When the winter rains came, I found