Highway Engineering Tutorial: Worked Example on the Design of Flexible pavement Question Design a flexible pavement of 40 years design life for a single carriageway road (S2) using the design charts and data in the attached sheet. Your answers must provide the following: 1) Total one-way commercial traffic per day (cv/d) 2) The weighted annual traffic of (OGV1 +PSV) 3) The weighted annual traffic of OGV2 4) The total weighted annual traffic 5) Percentage of vehicles in heaviest traffic lane (P) 6) Design Traffic (in msa) for the road 7) Based on the total design traffic obtained in (6) and using AC40/60 and foundation Class 2, calculate the following: i) total thickness (in mm) of the asphalt bound layers. ii) thickness (mm) of the Surfacing. iii) thickness (mm) of the Base. 8) Based on the Design Traffic obtained in (6) and using HBM (HBM Category B) and foundation Class 3, calculate the following: i) total thickness (in mm) of the Asphalt Layers. ii) thickness (mm) of HBM Base. 9) Annotate the pavement design chart. Highway Engineering Tutorial: Worked Example on the Design of Flexible pavement Question Design a flexible pavement of 40 years design life for a single carriageway road (S2) using the design charts and data in the attached sheet. Your answers must provide the following: 1) Total one-way commercial traffic per day (cv/d) 2) The weighted annual traffic of (OGV1 +PSV) 3) The weighted annual traffic of OGV2 4) The total weighted annual traffic 5) Percentage of vehicles in heaviest traffic lane (P) 6) Design Traffic (in msa) for the road 7) Based on the total design traffic obtained in (6) and using AC40/60 and foundation Class 2, calculate the following: i) total thickness (in mm) of the asphalt bound layers. ii) thickness (mm) of the Surfacing. iii) thickness (mm) of the Base. 8) Based on the Design Traffic obtained in (6) and using HBM (HBM Category B) and foundation Class 3, calculate the following: i) total thickness (in mm) of the Asphalt Layers. ii) thickness (mm) of HBM Base. 9) Annotate the pavement design chart