Q. Show the Overlays on concrete bridge deck?
After years of servicing, some overlays can be applied on the top surface of bridges. Overlays on concrete bridge decks achieve the subsequent purposes:
(i) It aims to provide a smooth riding surface. Therefore it can be applied during the maintenance operation to hide uneven and spalling deck surface and provides a smoother surface for road users.
(ii) The use of overlays can extend the life of bridge deck.