Bridge - A structure that carries a path/trail/road across a waterfall, river, ravine or other obstacle
Step - A step, ledge, stair or low ledge that must be stepped on
A ford - Unbridged river/a stream, wetland or a swamp
<1m - Less than one meter
Open all seasons
Temporary closures
1-2m - Between one and two meters
- None
No service
2-3m - Between two and three meters