Pavement - Due & past due
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Due & past due
Source: Washington State Highway maintenance.
Notes: Due to changes in methodology in 2019 and COVID-19 restrictions in 2020 that resulted in limited data being gathered, five-year, comparable data is not available. Northwest Region includes Island, King, San Juan, Skagit, Snohomish and Whatcom counties. North Central Region includes Chelan, Douglas, Grant and Okanogan counties. Olympic Region includes Clallam, Grays Harbor, Jefferson, Kitsap, Mason, Pierce and Thurston counties. Southwest Region includes Clark, Cowlitz, Klickitat, Lewis, Pacific, Skamania and Wahkiakum counties. South Central Region includes Asotin, Benton, Columbia, Franklin, Garfield, Kittitas, Walla Walla and Yakima counties. Eastern Region includes Adams, Ferry, Lincoln, Pen Oreille, Spokane, Stevens and Whitman counties.
Performance analysis
2022
Statewide, 43.1% of pavement lane miles were due or past-due for preservation projects in 2022
Statewide in 2022, 7,938 (43.1%) of the total 18,420 pavement lane miles on state-owned highways were due or past due for a preservation project. This is an 8.5 percentage point decrease from 51.6% of this statewide pavement being due or past due in 2021. When comparing WSDOT's regions, the statewide total for pavement lane miles on state-owned highways were due or past due for a preservation project in 2022 included:
- 38.7% (1,492) of the 3,853 pavement lane miles in Northwest Region
- 62.5% (1,581) of the 2,531 pavement lane miles in North Central Region
- 35.0% (1,023) of the 2,924 pavement lane miles in Olympic Region
- 40.4% (957) of the 2,367 pavement lane miles in Southwest Region
- 45.0% (1,392) of the 3,087 pavement lane miles in South Central Region
- 40.8% (1,492) of the 3,658 pavement lane miles in Eastern Region