ArcGIS REST Services Directory Login
Home > services > IRI > International_Roughness_Index_IRI (MapServer) > Legend API Reference
JSON

Legend (IRI/International_Roughness_Index_IRI)

International Roughness Index 2022 (0)
≤95 Good ≤95 Good
≤170 Fair ≤170 Fair
≤377 Poor ≤377 Poor
International Roughness Index 2021 (1)
≤95 Good ≤95 Good
≤170 Fair ≤170 Fair
≤377 Poor ≤377 Poor
International Roughness Index 2020 (2)
≤95 Good ≤95 Good
≤170 Fair ≤170 Fair
≤377 Poor ≤377 Poor
International Roughness Index 2019 (3)
≤95 Good ≤95 Good
≤170 Fair ≤170 Fair
≤377 Poor ≤377 Poor