How tall are telephone poles

Utility Poles, also known as transmission poles , support overhead power lines and various other public utilities, such as cable, fibre optic cable, and related equipment such as transformers and street lights.

It can be referred to as a transmission pole, telephone pole, telecommunication pole, power pole, hydro pole, telegraph pole, or telegraph post, depending on its application. The following 7 interesting facts about utility poles was shared from Travel Trips , to read more follow this link.

The power poles in your neighborhood range in height from 30ft to 60ft tall. Big ones that you may see along major roads and highways measure from 60ft to more than ft in height.

The world's tallest power line suspension towers, which flank the Yangtze River in Jiangyin, China, are 1,ft tall! OK, so you've probably noticed that there are many wires on utility poles. Not all of them carry electricity though. Learn more about your data on Quizzclub.

OK Set preferences. What is the standard height of most U. Feb 25, PM. Feb 23, PM. Eric Leif Peters. Feb 22, AM. Thomas DeLeo. The power line company leases out space on the pole to the phone company. Feb 21, PM. Gold Toy Box. BS question: First that is power pole in the photo not a telephone pole, which is usually ft in length 4. Second telephones poles are much shorter due to different ground to wire height rules. Span length is determine by many factors wire size, weather, topography, urban vs rural, facilities on the pole, etc.

Jas Newman. Jim Medici, Agree. Dec 26, AM. Dec 25, AM. Perhaps the most exciting question that is not about basketball or baseball. It can become a real problem in bear-heavy areas, but one solution seems to work: leaving old bear-shredded poles up when installing new ones. The bears tend to leave the new poles alone, preferring the old chewed-up ones. A few considerations can make them an even better choice:. The wrong distribution of a load especially a long heavy one like a load of poles can damage a trailer or even cause an accident.

With tag-a-long pole trailers, drivers must be especially careful when calculating tongue load: too much weight could damage the tongue hitch , while too little could cause the trailer to wander or even fishtail. Since the gross vehicle weight G. For example, if the tongue can carry 4, lbs. In a typical stand of timber, only 7 percent of the trees have the qualities needed to make a utility pole.

They are then harvested and transported to manufacturing with trailers specifically designed to accommodate the longer timber. Once at the yard, the bark is removed from the full length of the tree and the pole is shaped to make it straight as possible.

Each pole is reviewed, graded and assigned a class as defined in the ANSI standards. The characteristics reviewed include grain orientation, presence of decay, knots and splits.

Next, the poles may be incised, bored or conditioned to prepare the wood to receive the preservative. Other holes for hardware on the pole are bored, maintaining the protective envelope by allowing treatment to penetrate all openings. Each pole is then branded and tagged, then stacked for treating. To ready wood poles for treating, they must be seasoned or conditioned in a way that maintains strength characteristics.

Poles may be air and kiln dried, similar to what is done in drying lumber. Poles may also be steamed or Boultonized in a long pressurized cylinder , also called a retort. Steaming is mostly used for Southern Pine poles, however Douglas Fir poles treated with water-borne preservatives also may be steamed.

Douglas Fir is typically Boultonized, where the retort is pressurized and the preservative is heated to degrees to degrees F. ANSI standards also require sterilization, specified as heating the pole to reach at least degrees F at the center of the pole for at least an hour. The preserving process begins after poles are loaded onto carts and moved into a retort, which can be as long as feet.