The interstate highway system carries nearly 60,000 daily person miles per route mile, 26 times as many person miles per route mile as all other roads (including low usage rural roads), and 22 times as many person miles per route mile as intercity rail (Amtrak) and urban rail combined.
The expected urine output for an adult is 0.5ml/kg/hr. This roughly equates to 30-40ml per hour in an average sized adult.
Pediatric Urine Output Calculation. The expected urine output for an adult is > 0.5mL/kg/hour, so an average adult of 70kg would be expected to produce 35-40ml/hour of urine. For children, the expected urine output is closer to 1ml/kg/hour. The normal urine output for adults is 1 ml/min, regardless of weight. That translates to 60 ml/hr.