What environmental impact must be assessed during highway construction?

Assessing potential impacts on local wildlife habitats is essential during highway construction because the project can significantly disrupt ecosystems and wildlife populations. The construction activities may lead to habitat fragmentation, loss of habitat, and changes in local flora and fauna. Evaluating these impacts ensures that measures are taken to minimize adverse effects, such as incorporating wildlife crossings, preserving critical habitats, or implementing conservation strategies.

While air pollution levels, traffic congestion patterns, and site accessibility are important considerations, they primarily focus on human health, transportation efficiency, and logistical aspects of the construction process. However, directly addressing the effects on wildlife habitats helps ensure that the natural environment is preserved, which is a crucial component of sustainable highway development. Considering local wildlife ensures a balanced approach to infrastructure development and environmental stewardship.