english: In the U.S. alone, there's more than four million miles of roads, very expensive to build, very expensive to maintain infrastructure, with a huge ecological footprint, and yet, very often, congested.
non_english: Samo u Americi, ima više od četiri miliona kilometara puteva, veoma skupih za izgradnju, veoma skupih za održavanje, sa velikim ekološkim posledicama, pa ipak, veoma često, zagušenim.