Cars parked on footpaths were the most common obstacles.
Nearly 40% of people who are blind or vision impaired have been injured by footpath obstacles.
That's the finding of a new survey among NCBI service users as its Clear Our Paths campaign gets underway.
One person revealed they received a 'broken ankle' due to unexpected street furniture on a footpath.
Cars parked on footpaths were the most common obstacles they came across, followed by dog fouling and wheelie bins.