Tichifunga nezvemashoko ari mundima ino, migwagwa ipi miviri yokuUnited States yakanga isingapfuuri pamwe chete pakutanga? Iye zvino zvave zvichiitwa kuti zvirambe zviripo here?
Context:Gadziriro iyi yakaziviswa kuti yapera muna 1992, asi maviri epakutanga Interstates - I-95 uye I-70 - akanga asina kupfuurira: zvose izvi kusagadzikana kwakakonzerwa nekushora kwemunharaunda, izvo zvakapedza kuedza kuvaka hukama hunodiwa kuti huve hwakakwana. I-95 yakaitwa mugwagwa mukuru unopfuurira muna 2018, uye nokudaro I-70 inoramba iri yega yepakutanga Interstate ine discontinuity.  I-95 yakanga isingaenderani muNew Jersey nemhaka yokukanzurwa kweSomerset Freeway. Mamiriro ezvinhu aya akagadziriswa apo kuvakwa kwePennsylvania Turnpike / Interstate 95 Interchange Project yakatanga muna 2010 uye yakavhurwa zvishoma musi waGunyana 22, 2018, iyo yakanga yatokwana kuzadza gaka.  Zvisinei, I-70 inoramba isingaenderani muPennsylvania, nekuda kwekushayikwa kwekubatana kwakananga nePennsylvania Turnpike kumucheto kwekumabvazuva kwekubatana pedyo neBreezewood. Kufamba munzira ipi neipi, I-70 motokari inofanira kubuda mumugwagwa mukuru uye inoshandisa chikamu chiduku cheUS-30 (inosanganisira nhamba yemabasa emugwagwa) kudzokera kuI-70. Kuchinjana kwacho hakuna kuvakwa pakutanga nekuda kwemutemo wekare wekubhadhara mari yemubatanidzwa, kubva pakuregererwa, iyo yairambidza kushandiswa kwemari yemubatanidzwa kuvandudza migwagwa inobhadharwa nemitero. Mhinduro dzakagoverwa kubvisa kusaenderera, asi dzakarambidzwa nechishoro chomunzvimbomo, vachitya kurasikirwa nebhizimisi.
Migwagwa mikuru miviri isingapindirani yaiva I-95 neI-70. I-95 yakanga isingaenderani kusvikira September 22, 2018 apo kuvakwa kwePennsylvania Turnpike / Interstate kwakapedzwa. I-70, zvisinei, inoramba isina kupfuurira.