why do covered bridges exist ?

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Why are Covered Bridges Covered? – History Class [2021 …
https://study.com/academy/lesson/why-are-covered-bridges-covered.html
Clearly, covering the trusses makes a big difference, but that’s not the only reason why people in the 19th century covered their bridges. For one, the truss makes the bridge much stronger, letting…

https://en.wikipedia.org/wiki/Covered_bridge

Covered bridge – Wikipedia
https://en.wikipedia.org/wiki/Covered_bridge
The purpose of the covering is to protect the wooden structural members from the weather. Uncovered wooden bridges typically have a lifespan of only 20 years because of the effects of rain and sun, but a covered bridge could last over 100 years. Once common, only about 1 in 10 survived the 20th century.

https://www.bustamanteengineers.com/why-are-covered-bridges-covered

Why are Covered Bridges Covered? – Bustamante Engineers
https://www.bustamanteengineers.com/why-are-covered-bridges-covered
Covering the trusses makes a big difference to wear and tear, but that’s not the only reason why people covered their bridges. For one, the truss makes the entire structure much stronger, letting you build longer bridges. When you add the covering, it actually reinforces the truss, strengthening the bridge.

https://www.grunge.com/242644/the-secret-purpose-of-covered-bridges/

The Secret Purpose Of Covered Bridges – Grunge
https://www.grunge.com/242644/the-secret-purpose-of-covered-bridges/
There’s something about covered bridges. They add a more pastoral look to a scene, and a certain mystique. They’re not ancient bridges, but they do look like they’re from an earlier era.Covered bridges even had a starring role in The Bridges of Madison County.But the roof atop these bridges serve more than just aesthetic; they’re very practical.

https://www.theguardian.com/notesandqueries/query/0,5753,-9052,00.html

What was the purpose of covered bridges in North America …
https://www.theguardian.com/notesandqueries/query/0,5753,-9052,00.html
In fact, the covers were designed to protect the bridge itself. Constant exposure to sun, snow, and rain left wooden bridges with a useful life of about a decade. With a roof to protect the…

https://www.britannica.com/technology/covered-bridge

covered bridge | Description, History, Design, & Facts …
https://www.britannica.com/technology/covered-bridge
Covered bridge, timber-truss bridge carrying a roadway over a river or other obstacle, popular in folklore and art but also of major significance in engineering history. The function of the roof and siding, which in most covered bridges create an almost complete enclosure, is to protect the wooden structural members from the weather.

https://www.answers.com/Q/Why_does_the_covered_bridge_exist

Why does the covered bridge exist? – Answers
https://www.answers.com/Q/Why_does_the_covered_bridge_exist
In northern climates, covered bridges do not need to have snow and ice removed. Any extra weight would require more engineered strength. Most North American covered bridges are/were wooden, so a …

https://www.straightdope.com/21342273/why-are-covered-bridges-covered

Why are covered bridges covered? – The Straight Dope
https://www.straightdope.com/21342273/why-are-covered-bridges-covered
The uninformed believe covered bridges are covered to protect the wooden flooring from snow. Ha! Who cares about the flooring? Flooring is cheap. (Except when it’s in your kitchen, I mean, but that’s a paradox we’ll take up another day.) Truth is, one of the jobs of a bridge tender in the old days was spreading snow on the floor of a covered bridge in winter so sleighs could get across. A few characters say the bridges were covered to prevent horses from getting spooked when …

https://imgbainsf.blogspot.com/2008/10/why-are-covered-bridges-covered.html

On The Move: Why are Covered Bridges Covered?
https://imgbainsf.blogspot.com/2008/10/why-are-covered-bridges-covered.html
On Friday touring thru Vermont we stopped at a few of the 104 covered bridges that still exist in that state. OK, so the first question I get is the obvious one…Why are they covered? Do I actually know this? No. I actually never thought to ask that question myself! So I give it my best guess….they were covered to protect the bridge floor and the people crossing it, from the elements. …

https://www.reddit.com/r/TooAfraidToAsk/comments/8kdn0x/whats_the_big_deal_about_covered_bridges_why_do/

What’s the big deal about covered bridges? Why do people …

What's the big deal about covered bridges? Why do people treat them as such special things? It's just a short bridge with a roof. Who cares and why??
byu/polyygons inTooAfraidToAsk

Ah the timeless covered bridges debate.. praying this divided nation can begin to heal 🙏🏼 level 2. 6 points · 2 years ago. I’m in the floorless covered bridges camp myself. level 1. 36 points · 2 years ago. Romantic notions, picturing a horse and carriage. It brings a feeling within people dreaming of quaint, simpler times. level 2. 4 points · 2 years ago. It makes me think of the …