underfoot
In the way on the ground where you are walking.
When something is underfoot, it's literally under your feet or in the way as you walk. Leaves crunch underfoot in autumn. Ice makes sidewalks slippery underfoot in winter. A playground feels soft underfoot when it has rubber matting.
The word also describes things (or people!) that are constantly in your path, getting in the way. A puppy might always be underfoot in the kitchen, weaving between your legs as you try to cook. Toys left scattered across the floor are underfoot, making it hard to walk through a room safely.
Sometimes people use it to mean something is being crushed or trampled, literally or figuratively. When a crowd rushes forward, smaller people risk getting hurt underfoot. In stories, a cruel ruler might trample justice underfoot, meaning they're destroying or ignoring it completely.
The word captures both the physical sensation of what you're stepping on and the frustration of having obstacles constantly in your path.