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Legend (Pavement/IRI)

2018 IRI (0)
Good: < 95 in/mi Good: < 95 in/mi
Fair: 95 to 170 in/mi Fair: 95 to 170 in/mi
Poor: > 170 in/mi Poor: > 170 in/mi
2017 IRI (1)
22 - 94 22 - 94
95 - 170 95 - 170
171 - 600 171 - 600
2015 IRI (2)
22 - 94 22 - 94
95 - 170 95 - 170
171 - 600 171 - 600
2014 IRI (3)
22 - 94 22 - 94
95 - 170 95 - 170
171 - 600 171 - 600
2012 IRI (4)
22 - 94 22 - 94
95 - 170 95 - 170
171 - 600 171 - 600