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Structural steel for bridge. Want to erect private bridge
want to erect private bridge across creek to my land. I have a disassembled 50 yr old bridge from another site that has three 42 ft 12X35 beams, with wood decking. It has two sets of intermediate pipe posts at 21 ft centers on the outer beams. However I need to span 25-30 feet creek. Will these 3 beams, if clear spaned 30 ft, carry weight of a slow moving car up to small fire truck? … read more
walkereng
walkereng
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I have a two w8x31 beams, secured at each end that cross a
Hello. I have a two w8x31 beams, secured at each end that cross a small creek. The beams have a clear span of 23 feet and the beams are parallel to one another. How much weight will the twin w8x31 bea… read more
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I am building a small bridge across a creek, for personal
I am building a small bridge across a creek, for personal use to get my truck and tractor across the creek. I plan to pin both ends of parallel (70 inches apart) beams. What size steel W beams will be… 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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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 need to bridge a small creek that is 18feet wide. Traffic
I need to bridge a small creek that is 18feet wide. Traffic will be tractor and towed implements and farm trucks. … read more
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I am planning on building a 25ft x16ft wide bridge. The
I am planning on building a 25ft long x16ft wide bridge. The bridge will be resting on 24 inch concrete walls and will span a small creek. I am trying to determine what size steel beams I will need to… read more
StructuralEng
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Building a bridge for a small creek for vehicles and want to
Building a bridge for a small creek for vehicles and want to use 2 or more I Beams. Would like to determine load capacity for a 40ft wide flange beam that has 12” web with thickness of .43” and flange… 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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I have each I-beams at W16X40# X 25 feet. I plan on building
I have each I-beams at W16X40# ***** 25 feet. I plan on building a bridge across a creek. I will weld 25 cross members for additional support. How much weight will the bridge hold up to. … read more
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I want to span 40 foot with a bridge what size I beams would
I want to span 40 foot with a bridge what size I beams would be necessay … read more
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I just sent you the answer to the firetruck question single
i just sent you the answer to the firetruck question single axle pumper … read more
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Will two (2) I-beams each measuring 5 1/2 X 16 inches X 40
Will two (2) I-beams each measuring 5 1/2 X 16 inches X 40 feet long support a load of 10,000 pounds (4,536Kg) over a 37 foot span?Thank you Dan Schultz(###) ###-#### … read more
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I want to build a small bridge to cross a creek on my
I want to build a small bridge to cross a creek on my property. My main concern is crossing with a 6000 lbs tractor. The span would be 30 feet and I would like to use 2 wide flange beams. Can you help… read more
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I need 2 steel H beams to span 8m, and carry vehicles, one
Hi, I need 2 steel H beams to span 8m, and carry vehicles, one at a time. These are for the base of a bridge over a creek. Could you please tell me the size of the steel I need? Thank you… 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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We need to replace a golf course bridge going over a small
We need to replace a golf course bridge going over a small creek. Apprx. 45 feet in length and 10 feet wide. The heaviest equipment going over this bridge is 10,000 lbs. I need some spec on the footer… read more
StructuralEng
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I want to construct a private walking bridge over a creek on
I want to construct a private walking bridge over a creek on my property. The bridge would also be used for a small utility vehicle weighing approximately 1500lbs. The ideal span of the bridge would b… read more
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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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