A four-lane divided rural multilane highway has 3.6-m lanes and 3.0-m total lateral clearance. There is a 5% downgrade for 2 km in total. There are 15 access points along the road. PHF factor is 0.90. The peak-hour traffic volume is 2850 with 5% trucks and no recreational vehicle. The base free flow speed is 100 kph. Determine the LOS.

Answer rating: 100% (QA)

Given Lane width 36m Total lateral clearance 3m Downgrade 5 for 2km Number of access points 15 Peak ... View the full answer