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I need to know the size of beam I need for a small bridge
i need to know the size of beam I need for a small bridge construction. The span is 12 meters, 2 beams, wood decking of 2 x 6 x 4 feet. I will pass; ATV (500 lbs) with small trailer et 2 adults. … read more
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I'm looking to find the correct size I or H beams for a 20ft
Hi, i'm looking to find the correct size I or H beams for a 20ft bridge that can support 80,000 lbs. … read more
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Looking to span 18' brook with 2 - I beam supports and 8x8
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I am constructing an 8 foot wide by 30 foot span bridge that
I am constructing an 8 foot wide by 30 foot span bridge that needs to carry a maximum load of 20,000 lb. I was planning on using 6 - 8" steel I beams on 19.2 inch centers with expanded metal floor. Th… read more
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Thinking of building a bridge to a capacity of 40,000 lbs,
Thinking of building a bridge to a capacity of 40,000 lbs, 50 foot span, two 24 inch ibeams made each in three sections, one center long, two short at ends of longer, bolted and plated both sides and … read more
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I have a client who want to install a swing between 2
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We are putting small bridge accross a creek for golf carts.
We are putting small bridge accross a creek for golf carts. Its a span of 40'. Its 12' wide with Ibeams 2' on centers. I was wondering what size beam we would need. thanks … read more
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Waiting on answer. I have to build a snowmobile/ATV bridge
I have to build a snowmobile/ATV bridge 10ft wide by 50ft long it will be welded with cross braces and set on a set of super blocks (cement) … read more
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I want to build a lightweight bridge that's 60 feet 7 ft
I want to build a lightweight bridge that's 60 feet long 7 ft wide over a shallow River. I need to join 3 20-foot 12 inch wide flange I beams (40 pounds per linear foot) together. There would be two I… read more
StructuralEng
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Earlier today I had asked a question about steel beams size
Hi, earlier today I had asked a question about steel beams size under a bridge. The bridge is 40' x 14' single span. I had the weight load wrong. It is to be a thirty ton bridge. What is the size and … read more
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For a bridge 30 feet what size of wooden beams do i need for
For a bridge 30 feet long what size of wooden beams do i need for 15000 pounds Bridge is 30 feet long X12 feet wide … read more
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Building a bridge supported by steel ibeams with cast in
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I am building a bridge across a section of my pond. I want
I am building a bridge across a section of my pond. I want to span 40 ft to a pillar in the center then another 40 ft to the other side. It will be six foot wide. My railing weights 200 Lbs every six … read more
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I have 3 w24x84 I beams that are 39 feet that I plan to use
I have 3 w24x84 I beams that are 39 feet long that I plan to use to build a bridge. How much weight will they hold?… read more
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My buddy is making me a stream crossing. the span would be
hi my buddy is making me a stream crossing. the span would be 17 feet from bank to bank. he wants to use 6 i-beams. each measuring W 12 x 26 lb (12.22" x ..230" web x 6.49") at 25 feet long. spaced 2 … read more
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I am trying to determine the size I beam I need for a walking
I am trying to determine the size I beam I need for a walking bridge with no center supports. I want to span 30 feet with 2 Ibeams 15 feet long bolted together. Bridge total width 60 inches… read more
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I would like to span a small family pond with a foot bridge
I would like to span a small family pond with a foot bridge the max loading at center would be nomore than 1200 lb and at anygivin time the total supprorted spread across the span would be around 2000… read more
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I need to build a bridge over a creek on my property. The span
I need to build a bridge over a creek on my property. The span will be 85 feet, and the bridge needs to carry the weight of a full concrete truck (~80,000 lbs). What size, and how many steel I-beams a… read more
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vgdlpc

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Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

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