Typically, costs for installing a concrete access ramp fall between $1432 and $2377 and will vary with the size and features of construction as well as with your choice of finishes and landscaping elements.
Causes of Fingernail Ridges, Pitting and Curved Nails. 1  Longitudinal ridges (running from the cuticle to the free edge of the nail) may be due to aging and not a sign of any disease.  Nail beading, where the nail loses its smooth curvature, is also a normal part of aging.
A: Bumpy ridges on the fingernails can be caused by aging, nail injury, lack of moisture or poor nutrition, according to Dr. Phoebe Rich, M.D., clinical adjunct professor of dermatology at Oregon Health Science University. Aging is the most common cause of bumpy fingernails. Continue Reading