DK35vince
Super Member
Try convincing someone else.Iv never seen a telephone pole that was that small so just went out and measured 5. The tiniest I could find was 9" at ground level - others ranging up to 12". These are seasoned poles - all wood - and are sunk 5' into the ground. These dont compare with green trees. A tree is not as inherently stiff, and also has less wood because AFAIK bark is included in tree dia. Also, the root ball is shallow and will tip.
No 8" pole will stop anything but [maybe] a Smart car dead in its tracks from 50. A 4000lb car will chop a 5 foot section right out of an 10+" pole at that speed leaving the rest of the pole sitting on the dashboard held upright by the wires. Happened in front of my house where I used to live.
larry
I'm not a believer of the 6-8" trees..