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I want to build a composite concrete slab to span a 20'
I want to build a composite concrete slab to span a 20' creek bed. (The creek sometimes rises so the wooden "bridges" I've used tend to float away.) Horses (maybe 2000lbs each) walk across the bridge.… read more
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I am building a small bridge across a creek, for personal
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Second opinion] I just bought two S20x66# ***** beams that were formerly used as the support for a roof top water tank in an old building. I'd like to use them for bridge girders on a small bridge tha… read more
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I just bought two S20x66# I beams that were formerly used as
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I need to find out how big of an I-beam or H-beam I would
HI, I need to find out how big of an I-beam or H-beam I would need to span a 36 foot wide creek and hold up to 80,000.... … read more
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I'm planning to build a girder bridge across a creek in my
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building a bridge , 20 foot span with a concrete deck , needs to support up to 60000lbs would 4 I beams with a 12 inch web be able to carry the load … read more
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I need a 2 I-beam with x bracing style bridge built to span
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I want to know the steel beam size and spacing to build a
Hello, I want to know the steel beam size and spacing to build a bridge over a 30' crossing. This will be private, sporadic use, for trucks and tractors, max weight 20,000 lbs, would like a 2” thick w… read more
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I'm needing to build a vehicular bridge over a creek. I'm
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I am building a bridge across a small river. I need to know
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I have a 35 foot span, huge concrete abutments, four W18x50
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I am building a bridge over a dry creek on my property. I
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I'm building a privately used bridge on private property and
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I have 3 w24x84 I beams that are 39 feet that I plan to use
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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 want to build a bridge across a canal that will support at
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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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