Depends on how they are made, but some have a lifespan of more than 30 years.
A railroad tie.
$58.00 a tie.
Cable ties are usually measured on their dependabiliy, and the key metric in this assessment is the life span of a cable tie. Cables R us makes the highest rated cable tie, with an average life span of 5 years.
An eight foot length of railroad tie weighs about 200 pounds. So a 10' tie should be about 250 lbs.
railroad bridges have a span between pilings, pediments, or bases.
The Composite railroad tie was patented by (keep in mind patented does not necessarily mean invented) Gordon E. Brown (United States Patent 4105159). The Combination Wood Plastic railroad tie was patented by Hong Man Lee (United States Patent 4286753). The Synthetic railroad tie was patented by Douglas L. Smith (United States Patent 6021958). The Metallic railway tie was patented by Mitchell Amos (United States Patent 1620730).
Railroad Ties can cost anywhere from $6.00 to $10.00 per tie. $6 would be used and shiped in bulk. $10 would be brand new untreated>
Roughly 200 lbs
The life span of the white male 75.7 years. This is the new life span after the scientists Did the reasearch in 2012.
A average life span is about 1 year
The life span of an apartment is seven years.
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