You have two adrenal glands. Theyâre located on top of each of your kidneys. Theyâre part of your endocrine system, a collection of glands that produce hormones. While theyâre small in size, your adrenal glands are responsible for numerous hormone-related functions in your body. As a result, disorders that affect your adrenal glands can have a broad impact on your health. If you suspect that you have an adrenal disorder, talk to your doctor.
That means it'll be perhaps 30-40 years before the very last of today's non-SD cars/trucks/buses is sold. By then, the average new car will last even longer than they do now -- perhaps 30 years and 300,000 miles. In total then, the last of the non-SD cars will retire about 70 years from now, in 2085.
Average US vehicle age rises to 11.5 years. Americans' cars keep getting older, and the average age of a vehicle on US roads is now 11.5 years, IHS research says. Back in 2009, the mean age was a record low, 9.4 years. Since then the numbers have significantly increased, reaching to 11.4 years in 2013 and holding there in 2014.