Bayan haka, sai ku amsa tambaya a baya a cikin wannan harshe kamar yadda nassi: Passage: Kamar yadda yankunan karkara na Amurka suka fadada, farashin da aka samu don kula da hanyoyin sadarwa na hanyoyi sun karu, suna barin kadan a cikin hanyar kudi don sabon gine-ginen Interstate. Wannan ya haifar da yaduwar hanyoyi masu tsada (turnpikes) a matsayin sabuwar hanyar gina hanyoyi masu iyaka a cikin yankunan karkara. Wasu Interstates suna ci gaba da zaman kansu (alal misali, kamfanin VMS yana kula da I-35 a Texas) don saduwa da karuwar farashin kulawa da kuma ba da izinin sassan sufuri na jihohi don mayar da hankali ga bauta wa yankunan da ke ci gaba da sauri a jihohinsu. Tambaya: Wanene ke kula da I-35?
Kamfanin VMS