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A propane truck drove through my bridge. Am looking to
A propane truck drove through my bridge. Am looking to replace it but need to be sure the replacement can hold the new and likely full truck. The span is about 30 feet but we are thinking of using steel or aluminum to prebuild the bridge and then deck it on site. Will likely exceed the creek banks so probably 40 foot across. Can you tell me what we need for size of beams/stringers? … read more
walkereng
walkereng
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Looking to replace an existing bridge across a stream with a
Looking to replace an existing wood bridge across a stream with a steel beam bridge that will rest on ecology blocks. The distance is 27 feet across by 14' wide. I want to use 3" x 12" x 14' rough cut… read more
walkereng
walkereng
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Bachelor's Degree
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I am rebuilding a simple span bridge that failed. Original
I am rebuilding a simple span bridge that failed. Original was of wood constructing spanning 20 ft across a creek. It had concrete embankments with no center support.The concrete embankments are solid… read more
walkereng
walkereng
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Bachelor's Degree
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What size beams (2) are necessary for a 25 foot pedestrian
What size beams (2) are necessary for a 25 foot pedestrian bridge across a stream? The bridge will be on remote private property and to be used for walking only. I estimate 1000 pound load (no snow). … read more
walkereng
walkereng
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Bachelor's Degree
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What size beams for 20 ft bridge to carry 75000lbs. Wood
what size beams for 20 ft bridge to carry 75000lbs … read more
walkereng
walkereng
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Bachelor's Degree
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I'm planning to build a girder bridge across a creek in my
I'm planning to build a girder bridge across a creek in my back yard. I would like to use steel or aluminum I beams to span the creek, supported by a concrete abutment on either end. The span would be… read more
walkereng
walkereng
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Looking to span 18' brook with 2 - I beam supports and 8x8
Looking to span 18' brook with 2 - I beam supports and 8x8 hardwood decking, What size should the I-Beams be? … read more
walkereng
walkereng
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Bachelor's Degree
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Looking to span a creek with 35 feet between the foundations
Looking to span a creek with 35 feet between the foundations on both sides. For a trail bridge 6 feet wide that will accommodate foot and equestrian traffic. Would like to install 4 beams across from … read more
walkereng
walkereng
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Bachelor's Degree
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Im building a 26 ft bridge, need to know what siz I beam to
im building a 26 ft bridge, need to know what siz I beam to use, two I beams spaning 26 ft. needs to hold up a 16000 lb truck … read more
walkereng
walkereng
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Bachelor's Degree
5,257 satisfied customers
Looking for advice on ibeam spans. Need to put in a walkway
need to put in a walkway to span 30ft would prefer it to be supported with ibeams … read more
StructuralEng
StructuralEng
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Bachelor's Degree
8,463 satisfied customers
I am looking to use steel I-Beams to cross a small stream
Hello Again,I am looking to use steel I-Beams to cross a small stream for pedestrian use. The location is Ulster County, NY (Kerhonkson is the town). The bridge width will be 48". I would like to use … read more
walkereng
walkereng
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Bachelor's Degree
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What size of I beams are required to support roughly 1000
What size of I beams are required to support roughly 1000 pounds on a walking bridge spanning 27 feet?… read more
walkereng
walkereng
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Bachelor's Degree
5,257 satisfied customers
XXXXXX, I want to add a small second story deck across the
Hello XXXXXX, I want to add a small second story deck across the inside corner of two faces the house, so the deck itself would fill the roughly triangular between the two adjoining faces of the house… read more
walkereng
walkereng
Consultant
Bachelor's Degree
5,257 satisfied customers
Need to build a 2 walking bridges across a creek span of 42
need to build a 2 walking bridges across a creek span of 42 feet for one and a span of 31 feet for the other. Thinking of using steel I beams, and building wood bridge on top. Need to know size of ste… read more
walkereng
walkereng
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Bachelor's Degree
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I have a W14 x 22 pair of beams supported on each end on a
I have a W14 x 22 pair of beams supported on each end on a concrete footing. It has a 3" plank decking. What kind of load can it support at its mid point. (it's a 4 wheeler & people bridge)?… read more
walkereng
walkereng
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Bachelor's Degree
5,257 satisfied customers
I want to use l-beams(2) to create a pedestrian bridge accross
I want to use l-beams(2) to create a pedestrian bridge accross a stream. It is likely that the beams would have to be 35 feet long. Pedestrian load would be at 800lbs max. The deck of the bridge would… read more
walkereng
walkereng
Consultant
Bachelor's Degree
5,257 satisfied customers
I am building a bridge across a creek. I have 2 10" I-beams
I am building a bridge across a creek. I have 2 10" I-beams 6' apart and 30' long. I plan to plank it with 2x6 lumber. Will I need support in the middle?… read more
StructuralEng
StructuralEng
Consultant
Bachelor's Degree
8,463 satisfied customers
Need to build a walkway across a stream. Am interested in
Need to build a walkway across a stream. Am interested in I beam size required to span 45'. I would use 2 I beams spaced 5 foot apart. For clarification the total square footage would be 225 sq. ft. W… read more
walkereng
walkereng
Consultant
Bachelor's Degree
5,257 satisfied customers
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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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