Issaquah, WA Sidewalk & Pedestrian Rules: Sidewalk Repair (2026)

Chapter 12.08 IMC divides sidewalk upkeep between the abutting owner and the City according to who caused the problem. The owner of property abutting a public sidewalk carries the standing duty in 12.08.030 to keep it in a safe condition free of obstructions or defects, a list that includes tree roots from private property. But the second paragraph of that section says general maintenance does not include restoring the sidewalk surface after normal wear and tear or after events not originating with the abutting owner or the owner's property, and it excludes activities to maintain, restore or enhance pervious surface stormwater functions.

Section 12.08.060 puts the other side on the City: damage and wear and tear to public sidewalks that is not the direct or indirect result of actions or inactions by an abutting owner or another person counts as normal maintenance, and the cost is borne by the City. Section 12.08.070 reverses that when the abutting owner or any other person caused the damage directly or indirectly: the party responsible bears the repair cost, and work performed by Issaquah forces is billed per IMC 3.65.040. Under 12.08.080 the City can choose to assess all or a portion of the cost to construct or repair a sidewalk to the abutting property owners, using the process in Chapter 35.68 RCW.

The definitions in 12.08.010 say who counts as abutting: all property with frontage on the margin of any street or other public place. A sidewalk includes any pedestrian structure or improvement between the curb or edge of the traveled road surface and the line where the public right-of-way meets the abutting property. Section 12.08.020 clarifies that the chapter does not repeal local improvement laws for special assessments but adds to them.