транспортное кольцо(A beltway, loop (American English), ring road or orbital motorway (British English) is a circumferential highway found around or within many cities. WK Alexander Demidov)
третье транспортное кольцо(the. The Third Ring Road, or The Third Ring, (Russian: Тре́тье тра́нспортное кольцо́, or Тре́тье кольцо́; transliteration: Tretye Transportnoye Koltso, or Tretye Koltso) is Moscow's newest beltway, located between the Garden Ring in the city centre and Moscow Ring Road. The Third Ring is 35 km in length, i. e. about 10 km in diameter. As it is one of Moscow's main roads there is a lot of traffic and suffers from frequent congestion. There is a planned Fourth Ring between the Moscow Ring Road and the Third Ring. WK Alexander Demidov)
