Available Headroom At Arch Bridge Road Sign (Imperial) | Diagram 531.1AA | RA2 | Post Mountable Brushed Chrome Vinyl Often placed in certain zones

Often placed in certain zones near sheltered housing or nursing homes to keep road users aware of any pedestrian that may need more time to cross a road

The self-explanatory tunnel head sign indicates road users of an oncoming encloses tunnel

it is still necessary to give proper advance warning of the height restriction

Diagram 557 slippery road sign is positioned on carraigeways with increased chance of vehicles skidding and losing control

indicating the length of road likely to be affected may be used with the sign

Available Headroom At Arch Bridge Road Sign (Imperial) | Diagram 531.1AA | RA2 | Post Mountable Brushed Chrome Vinyl Often placed in certain zonesPlease use the "order notes" or email us what sizes you want on your sign. Available Headroom At Arch Bridge Imperial Permanent UK Road Sign Post Mountable with 2 fixing rails Class 2 R2 RA2 Reflective Available in 450mm, 600mm, 750mm, 900mm Tri Diagram 531. 1A indicates the available headroom at the top of the arch bridge. Available in imperial and metric variations as shown below. These signs should be used on both approaches to the arch bridge and