ETC | Structural vulnerability of roads | General description |
Good | 0 - 0.25 | Roads in good constructive. Good structural strength of the base and paving, generally stable soils. |
Regular | 0.26 to 0.50 | Road construction with different pathologies. Paved surface subsidence in some cases or settlements light, presence of occasional bumps. Embankments improved |
Bad | From 0.51 to 0.75 | S diverse pathology roads, eroded in some sections, with frequent potholes and structural Poor resistance. Embankments not better ed |
Critical | 0.76 to 1 | Roads with different pathologies constructive well marked. Paved surface in most cases with sinking or settlements, presence of holes, generally unstable soils or aggressive environments. No structurally resistant. Trails, roads, among others. |