The best reason for a roof is to protect the deck and structure of the
bridge -- it will last longer. Lots of them up here in the northeast (NY
and VT)
Craig
----- Original Message -----
From: "Harridge, Wayne" <Wayne.Harridge@xxxxxxxxxx>
>
> Just an aside, what is the reason for putting a roof on a bridge ?
>
> Wayne Harridge
> Ivanhoe, Victoria, Australia
> http://www.geocities.com/wayneharridge/
>
>
>
>
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