New commercial truck parking lot opens at the Sunset Point Rest Area 🚚 The truck parking lot on I-17 between Black Canyon City and Cordes Junction features 19 spaces at a rest area where demand is high for truck parking, as the existing 27 spaces for commercial vehicles are often at or near capacity. The $4.1 million project also added waterless vaulted toilets and covered ramadas. Additional parking is expected to come online within the next year at four more rest areas: 🚚I-40 Parks Rest Area