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.
1 Abnormally curved ends of fingernails and Abnormal toenail shape in adults (7 causes). 2  Abnormally curved ends of fingernails and Abnormal toenail size (7 causes). 3  Abnormally curved ends of fingernails and Abnormally curved ends of nails (7 causes).