What Trees are Planted in the Cloverleafs of I-74?

As you drive along I-74, you may have noticed the lush green cloverleafs that surround the highway. These cloverleafs are not just aesthetically pleasing, but they also serve a vital purpose in maintaining the ecological balance of the surrounding area. One of the most significant features of these cloverleafs is the trees that are planted in them. In this article, we will take a closer look at what trees are planted in the cloverleafs of I-74.

The Importance of Trees in Cloverleafs

Trees are a vital component of any ecosystem. They help to maintain oxygen and carbon dioxide levels in the air, provide a natural habitat for wildlife, and prevent soil erosion. In cloverleafs, trees serve an additional purpose. The cloverleafs are designed to capture and filter stormwater runoff from the highway. Trees help to slow down the runoff, allowing the water to slowly seep into the soil and replenish the groundwater. The trees in cloverleafs also act as a natural barrier, preventing pollutants from flowing into nearby water sources.

The Variety of Trees Planted in Cloverleafs

The trees that are planted in cloverleafs are carefully selected based on several factors. These factors include the climate of the area, the soil type, and the overall purpose of the tree. There is a wide variety of trees planted in cloverleafs, including:

Black Walnut Trees: These trees have a deep root system, making them ideal for stabilizing the soil in cloverleafs.

Eastern Red Cedars: These trees are known for their resistance to drought and can survive in a wide range of soil types. They also provide a natural barrier to air pollutants.

Red Oak Trees: These trees are known for their strong root systems, making them ideal for erosion control in cloverleafs.

Sycamore Trees: These trees are well-known for their ability to absorb large amounts of water, making them perfect for cloverleafs that are designed to capture and filter stormwater runoff.

Tulip Trees: These trees are fast-growing and have a straight trunk, making them ideal for replanting if necessary.

The Maintenance of Cloverleaf Trees

Like any living thing, trees require maintenance to stay healthy and thrive. The trees in cloverleafs are no exception. The Illinois Department of Transportation (IDOT) is responsible for maintaining the trees in cloverleafs along I-74. This includes pruning, fertilizing, and watering the trees as necessary.

The IDOT also conducts regular inspections to ensure that the trees are healthy and do not pose a hazard to motorists. If a tree needs to be removed or replaced, IDOT will replant a new tree to ensure the cloverleaf continues to properly function.

The Benefits of Cloverleaf Trees

The trees in cloverleafs provide a wide range of benefits to the surrounding environment. They help to prevent soil erosion, capture stormwater runoff, and provide a natural habitat for wildlife. Additionally, the trees improve air quality by filtering pollutants and releasing oxygen into the air. The presence of trees in cloverleafs also improves the overall aesthetic of the area, making it a more pleasant place for motorists and pedestrians alike.

Conclusion

Trees are an essential component of any ecosystem, and the trees in cloverleafs along I-74 are no exception. They play a vital role in maintaining the ecological balance of the surrounding area and provide a wide range of benefits to both humans and wildlife. By carefully selecting and maintaining the trees in cloverleafs, we can ensure that they continue to provide these benefits for generations to come.