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Re: [OM] Cool photo spots--Iowa edition

Subject: Re: [OM] Cool photo spots--Iowa edition
From: Morgan Sparks <msparks@xxxxxxxxxxxx>
Date: Mon, 19 Jun 2000 01:49:38 -0400
Wayne then Craig wrote:
>
> > Just an aside, what is the reason for putting a roof on a bridge ?
> > 
> The best reason for a roof is to protect the deck and structure of the
> bridge -- it will last longer. 

Roofs and sides are placed on wooden bridges only, at least here in the
northeast US.  Mainly to shed snow and ice in winter.  The heavy, wet
stuff would otherwise crush them--as early settlers found out.

The covered bridges are maintained for the benefit of tourism, mostly.

Morgan Sparks

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