Extracted text: Determine the number of lanes for a highway to provide LOS B (v/c = 0.21 - 0.50) : 4,000 pcu/day : 6,000 pcu/day PHF = 9% Basic Capacities for highways and urban streets Carriageway width, m < 4.0="" basic="" hourly="" capacity="" in="" pcu="" in="" both="" direction="" road="" type="" highway="" 600="" 1,200="" 1,800="" 1,900="" 2,000="" 2,400="" 7,200="" (expressway)="" 1,200="" 1,600="" 1,800="" 6,700="" 4.1="" -="" 5.0="" 5.1="" -="" 5.5="" 5.6="" –="" 6.1="" 6.2="" -="" 6.5="" 6.6="" –="" 7.3="" 2="" x="" 7.0="" v="" 6.0="" urban="" street="" 6.1="" -="" 6.5="" 6.6="" -="" 7.3="" 2="" x="" 7.0="" basic="" capacities="" for="" multilane="" highways="" no.="" of="" lanes="" per="" direction="" hourly="" capacity,="" pcu/lane="" 2="" 3="" 4="" 1,800="" 1,750="" 1,700="" final="" number="" of="" lanes="">