<prompt> Pfupisa nyaya yacho: Matangi ehondo yeBritain angakurumidza kubvumidzwa kutyaira pa40mph zvakare mumigwagwa yavose muEngland neWales, zvakaziviswa. Vakanga vave kutyaira nokukurumidza uku chifo cha 1977, kutozosvikira kwazivikanwa mwedzi 18 yapfuura kuti vakuru vakuru vokudzivirira vakanga vafungidzira zvisiri izvo kuti vakanga vasingatongwi nemitemo yairambidza motokari dzakarukwa kuita 20mph. Nokudaro, kumhanya kukuru kwakaderedzwa nehafu kusvika ku20mph muna October 2013 kuti kuwirirane neRoad Traffic Regulation Act ya1984, asi Dhipatimendi reZvifambiso zvino riri kukurudzira kuti idzokere ku40mph. Muganhu mutsva? Motokari dzakarukwa dzakanga dzichifamba pa40mph kubvira muna 1977, kusvikira zvazozivikanwa mwedzi 18 yapfuura kuti vakuru vezvokuchengetedza vakanga vafungidzira zvisiri izvo kuti vakanga vasingabatanidzwi nemitemo yemigwagwa yemigwagwa mufananidzo wefaira Vashumiri vanonetsekana kuti muganhu we20mph uri kukonzera kuwandisa kwemigwagwa uye uchimutsa zvinetso zvekuchengeteka, pamwe nekudzivisa kudzidziswa kwakakodzera kwevashandi vematangi kuti vashande zvakachengeteka mumigwagwa yevanhu vose. Vanodavirawo kuti kufamba nokukurumidza kunowedzera kudengenyeka kwemamwe matangi uko kunogona kukuvadza utano hwevashandi kwenguva refu, uyewo kunokonzera kupera kwemigwagwa nemotokari. DfT, iyo zvino iri kubvunza pamusoro pezvirongwa zvokusimudza muganhu, yakawedzera kuti kumhanya chaiko kwekushanda kucharamba kuchitsamira pakuongorora kwokungwarira kwenjodzi nemauto uye nemano chaiwo emotokari. Motokari dzinotakurika dzakadai seAS90 pfuti yekuzvifambisa uye Stormer inotakura missile inogona kuonekwa kazhinji mumigwagwa yemaruwa pedyo nemauto ekupfura mapurisa muWiltshire, Dorset nePembrokeshire. Mumwe mutauriri weDfT akati: Zvirongwa zviri kukurukurwa zvichabatsira kugadzirisa kuwandisa kwemotokari kunogona kukonzerwa nemotokari dzinofamba zvishoma mumigwagwa inokurumidza. Kuwedzera kumhanya kunogumira kumamita 40 paawa kuchaderedzawo mari inoshandiswa pakushandisa mafuta akawanda uye nguva inotorwa pakudzidzisa nokuedza kana motokari dzichigumira pamamita 20 paawa. Kazhinji unoona: Motokari dzinotakurika dzinogona kuonekwa mumigwagwa yekumaruwa iri pedyo nemapurisa ehondo muDorset, Pembrokeshire neWiltshire - uko tangi reChallenger paSalisbury Plain rinoratidzwa mumufananidzo uyu wefaira. Kukurukurirana kunopfuurira kusvikira pana April 24...  <response>: Motokari dzakarukwa dzakanga dzichifamba dzinosvika 40mph kubvira muna 1977. Asi zvakabuda muna 2013 kuti vakanga vasina kusunungurwa pamitemo yemotokari dzakarondwa. Muganhu wacho wakaderedzwa nehafu kusvika ku20mph, asi DfT zvino inoda kuuwedzera kusvika ku40mph. Vashumiri vanodavira kuti muganhu wemakiromita 20 paawa uri kukonzera kuzara kwemotokari uye zvinetso zvoutano. 