Cheesehead
Well-known member
- Joined
- Dec 6, 2017
- Messages
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So, this thread may be too far gone to salvage with CPA nerdiness
But the question I haven't seen addressed here is what the useful life of this structure would be? The consistent refrain seems to be $87M is crazy spend for overpopulated mountain lions.
I did a little digging and I can't vouch for it but here's a 3 min searched source from the FS. In short:
Wildlife crossing structures in many cases are designed to have a specific design lifespan similar to that for highway bridge structures (typically, 75 years). Design lifespan, however, is a theoretical timespan that estimates when major reconstruction or replacement is likely required based on materials used and the nature of construction. Accordingly, it may be appropriate to designate a shorter lifespan based on material composition or selection
I'll round down to include some annual repair / maintenance and say it's 50 years useful life
So rough math: $87m / 50 = $1.74m / year. If ~20% (quoting the above) was publicly funded it's ~$350k / year. That's not nothing but it's a bit more reasonable for something that would benefit a lot of wildlife. For reference, Biden's infrastructure package included $350M for animal-friendly infrastructure for ecological as well as traffic reasons.
As a minor note: Randy has worked to make and keep Hunttalk a decent place. Speaking in generalities, it seems the left-leaning set (myself included) tend to sometimes sneer at the more right-leaning set as troglodytes, and the right-leaning set tends to besmirch the left-leaning side as common-sense lacking woke hippies. I think if we all met at a bar and had a couple drinks we'd mostly get along, though. So let's all try to just play nicely in the sandbox together.
(https://www.fs.fed.us/psw/publications/documents/psw_gtr267/psw_gtr267.pdf)
But the question I haven't seen addressed here is what the useful life of this structure would be? The consistent refrain seems to be $87M is crazy spend for overpopulated mountain lions.
I did a little digging and I can't vouch for it but here's a 3 min searched source from the FS. In short:
Wildlife crossing structures in many cases are designed to have a specific design lifespan similar to that for highway bridge structures (typically, 75 years). Design lifespan, however, is a theoretical timespan that estimates when major reconstruction or replacement is likely required based on materials used and the nature of construction. Accordingly, it may be appropriate to designate a shorter lifespan based on material composition or selection
I'll round down to include some annual repair / maintenance and say it's 50 years useful life
So rough math: $87m / 50 = $1.74m / year. If ~20% (quoting the above) was publicly funded it's ~$350k / year. That's not nothing but it's a bit more reasonable for something that would benefit a lot of wildlife. For reference, Biden's infrastructure package included $350M for animal-friendly infrastructure for ecological as well as traffic reasons.
As a minor note: Randy has worked to make and keep Hunttalk a decent place. Speaking in generalities, it seems the left-leaning set (myself included) tend to sometimes sneer at the more right-leaning set as troglodytes, and the right-leaning set tends to besmirch the left-leaning side as common-sense lacking woke hippies. I think if we all met at a bar and had a couple drinks we'd mostly get along, though. So let's all try to just play nicely in the sandbox together.
(https://www.fs.fed.us/psw/publications/documents/psw_gtr267/psw_gtr267.pdf)