Per- and polyfluoroalkyl substances (PFAS) are a class of more than 6,000 contaminants of emerging concern that can harm both ecosystems and human health. These anthropogenic compounds contain ...

What’s new in terms of making the construction and maintenance of roads and highways more efficient and greener?

ALLEN COUNTY Interstate 75 in both directions between National Road in village of Cridersville and 4th Street in the city of Lima will have periodic lane restrictions, 7 p.m. – 6 a.m., July 26-Aug.

Unfortunately, this book can't be printed from the OpenBook. If you need to print pages from this book, we recommend downloading it as a PDF. Visit NAP.edu/10766 to get more information about this ...

NEW DELHI: Highway construction and awards for new works fell to a seven-year low in 2025-26, official data show. While overall construction stood at less than 10,000 km, a first since 2019-20, barely ...