1. Department of Civil Engineering, Faculty of Engineering, Burapha University, Chon Buri 20131, Thailand
2. School of Engineering, King Mongkut’s Institute of Technology Ladkrabang, Bangkok 10520, Thailand
3. Bureau of Location and Design, Department of Highways, Rama VI Rd., Thung Phaya Thai, Ratchathewi District, Bangkok 10400, Thailand
4. WHO—Royal Thai Government (RTG) Country Cooperation Strategy (CCS), Bangkok 10120, Thailand