| Sign | Title | Shape | Colour (Background) | Colour (Foreground) | |
|---|---|---|---|---|---|
|
Advance warning of a mandatory height restriction ahead | Rectangular | Blue | White |
|
|
High vehicles to use middle of road at arch bridge ahead | Rectangular | White | Grey/Black |
|
|
Maximum headroom of 12'-6'' at arch bridge ahead | Triangular | White | Red |
|
|
Maximum headroom of 14′-6” at hazard ahead | Triangular | White | Red |
|
|
Maximum headroom of 3.8m at arch bridge ahead | Triangular | White | Red |
|
|
Maximum headroom of 4.4m at hazard ahead | Triangular | White | Red |
|
|
Reduced headroom over part of road due to overhanging building ahead | Rectangular | White | Grey/Black |
|
|
Vehicles exceeding 14′-6” in height prohibited | Circular | White | Red |
|
|
Vehicles exceeding height indicated are prohibited. Height is displayed in both metric and imperial units | Circular | White | Red |
|
