Sidewalks seem like they last forever, but do they?
Sidewalks are a part of everyday suburban or city life. What is a neighborhood, town, or city without pedestrian walkways? In Anne Arundel County, you can find them in abundance. They do need proper installation and maintenance to exist, however, and do their job for as long as possible. It may seem like sidewalks are always there, but they do have their beginnings and their ends. How long do sidewalks last, exactly? Below, you can find the answer.
How Long Do Sidewalks Last?
The longest estimation of how long sidewalks last would be about 80 years. Given the durable nature of concrete, that sounds quite reasonable. However, different areas might estimate that they would last only 25 years or so. The truth is that concrete sidewalks can last for many decades, but different factors will affect their lifespan.
Factors That Impact Sidewalk Lifespan
Soil Type
The soil underneath pavement can shift, which is why some soils are unsuitable foundations for construction whatsoever. Paving companies need to ensure that the soil itself is able to hold the pavement in place without causing it to sink, tilt, or crack. Reliable Contracting, which operates in Anne Arundel County, Maryland, has methods to stabilize soil prior to construction for a variety of projects.
Pavement Thickness
The pavement design will need to adjust to whatever soil type is underneath it. The more the soil is likely to shift, the thicker the pavement needs to be. These soil types include silt, clay, sand, and gravel. Maryland has all types of soil, from the sandy east to the rocky west. In general, the cement pavement will need to be between 4-6 inches thick.
Drainage
Drainage is another factor that affects how long sidewalks last. The sidewalk must sit at an angle so that stormwater runoff drains toward the nearest storm drain or reservoir. Otherwise, water will pool on or around the sidewalk and damage it.
Trees
Street trees play a large role in the lifespan of concrete sidewalks as well; the tree’s proximity and the tree type can interfere with the concrete’s foundation and upheave the sidewalk. Careful planning avoids this problem.
ABOUT RELIABLE CONTRACTING
Reliable is dedicated to delivering quality products, displaying professionalism within the firm, seeking new opportunities for expansion and profitability, and providing an environment for individual success. If you have a commercial or residential construction project that you need taken care of, please contact Anne Arundel County’s largest site-work contractor today by calling 410-987-0313 or visiting our website. You can also follow Reliable Contracting on Facebook, LinkedIn, Pinterest, and Twitter!
Reliable Contracting Company serves the following and surrounding counties: Annapolis, Queen Anne’s, Anne Arundel, Baltimore, Baltimore City, Calvert, Caroline, Charles, Howard, Prince George, St. Mary’s, Talbot, and Washington D.C.