more than one board
W H Smith, The Caledonian, Revolution, Lauders, Kool Runnings
insufficient obstacle-free width
1.8m, 2.0m, 2.75m, 3.5m
height of board too low
below 1.0m
above 1.0m
not at rear of footway
common
fixed to street furniture
Straddling a fixed (stone or metal) bollard