Slurry Seal Program

The Slurry Seal Program allows the City to preserve existing paved streets by applying a thin layer of asphalt. Slurry seal is a petroleum-based emulsion product mixed with fine aggregate rock. It slows down the aging process caused by ultraviolet rays, vehicle traffic wear, effects of temperature changes, or the loss and/or stripping of the asphalt. Slurry also significantly reduces vehicle road noise. Using slurry in conjunction with a Crack Seal Program | Corvallis Oregon  provides the most cost-effective method of preventing premature aging. Slurry sealing is done usually during the summer months, weather permitting. 

Slurry seal is applied between the hours of 7:00 a.m. and 5:00 p.m. Once applied, the slurry will dry in about two hours. All work is dependent upon favorable weather conditions. If a street is not sealed on the date specified due to equipment failure or rainy conditions, it will be rescheduled. Residents will be re-notified 48 hours in advance of the new date by the contractor. Weekend work may occur in the event of equipment failures or rainy weather. 

Traffic and on-street parking are prohibited while the work is being performed. Residents on affected streets will receive an informational door hanger prior to the beginning of work. NO PARKING signs will be posted approximately 48 hours in advance of the day slurry-sealing will occur on a street. The signs will state the exact closure date and time period. When looking for a place to park while a street is being worked on, check the times and dates carefully on any signs encountered – they might not apply to "today"!

A map of the work planned for 2025-2026 can be found here.

Streets for 2025-2026 Include:

NW Arrowood CIR, NW 29th ST to NW Boxwood DR

NW Boxwood DR, NW Honeysuckle DR to NW Arrowood CIR

NW Boxwood PL, NW Arrowood CIR to CUL-DE-SAC

NW Bunting DR, End of Street to NW 29th ST

NW Crocus PL, NW Arrowood CIR to CUL-DE-SAC

NW Daylily AVE, NW 29th ST to NW Shooting Star DR

NW Firefern PL, NW Huckleberry PL to CUL-DE-SAC

NW Foxtail ST, NW Huckleberry DR to NW Poppy DR

NW Goldenrod PL, CUL-DE-SAC to NW Silktassel DR

NW Goldfinch PL, NW 29th ST to CUL-DE-SAC

NW Goldfinch DR, End of Pavement to NW 29th ST

NW Honeysuckle DR, NW Boxwood DR to NW Arrowood CIR

NW Huckleberry DR, NW 29th ST to CUL-DE-SAC

NW Huckleberry PL, NW 29th ST to CUL-DE-SAC

NW Kinglet PL, CUL-DE-SAC NW to Honeysuckle DR

NW Lark PL, CUL-DE-SAC NW to Honeysuckle DR

NW Morning Glory DR, NW Shooting Star DR to NW Huckleberry DR

NW Oleaner AVE, NW Arrowood CIR to CUL-DE-SAC

NW Poppy DR, NW Foxtail ST to NW Silktassel DR

NW Shooting Star DR, NW Morning Glory DR to NW Silktassel DR

NW Silktassel DR, NW Silktassel CT to NW 29TH ST

NW Silktassel DR, NW 29th ST to NW Firefern PL

NW Silverbelle PL, CUL-DE-SAC to NW Silktassel DR

NW Sitka PL, NW Arrowood CIR to CUL-DE-SAC

NW Snowbrush DR, NW Arrowood CIR to NW 29th ST

NW Swallow DR, NW Arrowood CIR to NW Goldfinch DR

NW Twinberry PL, NW Twinberry ST to CUL-DE-SAC

NW Twinberry ST, NW Wisteria PL to NW Oleander PL

NW Warbler ST, NW Swallow DR to NW Goldfinch DR

NW Wisteria Way, NW Arrowood CIR to CUL-DE-SAC

Streets for 2026-2027 Include:

SW Avena PL

SW Barley Hill DR

SW Bluestem PL

SW Buckwheat DR

SW Leland PL

SW Otana DR

SW Redtop PL

SW Stanford ST

SW Windflower DR

SW 45th PL

SW 47th PL

SW Aster ST

SW Dahlia ST

SW Easy ST

SW Hollyhock CIR

SW Meadow Flower DR

SW Paige ST

SW Peony ST

SW Rose PL

SW Roseberry ST

SW Secher LN

SW Stoneybrook ST