Laura IbagonJuan Pablo Alvarado PerillaFernando López‐CaballeroJuan P. VillacresesBernardo CaicedoMarı́a José Torres2026-03-222026-03-22202510.2139/ssrn.5406988https://doi.org/10.2139/ssrn.5406988https://andeanlibrary.org/handle/123456789/84541enDynamics (music)Transport engineeringEconomic geographyRegional scienceCivil engineeringEngineeringGeographyMODELING WASHBOARD PATTERNS ON UNPAVED ROADS THROUGH TRANSPORT DYNAMICSpreprint