1) Determine the design hourly volume for the road below, recommend the K factor first.
a. For a two lane highway in a national park with AADT of 10,000 vpd.
b. A four lane highway with a directional factor of 65% and an AADT of 30,000 vpd.
2) Determine the AADT for the axle counts; 28,000 axles have been counted in a year and 10% trucks are measured.