27th Street and Grand Ave. - Landslide
(Updated as of 6/7/2024)
Summary
The area of the current landslide encompasses roughly 3 acres. It is located at 27th Street between Irving Avenue and Grand Avenue. 27th Street is a short city street that serves 8 properties. Landslide became active Saturday, January 27. Due to the movement of earth, it has damaged 27th Street making it impassable. Specific homes impacted by the slide have been posted as “Do Not Occupy” by Astoria’s Building Department out of concern for personal safety and property damage. Utilities serving this area, both gas and water, have been shutoff as a precautionary measure. Additionally, Public Works has closed Grand Avenue to local traffic only at the intersection of 31st Street and Grand Avenue. This landslide is part of a historical landslide that dates back to the 1950s. Astoria’s primary concern is for the personal safety of the residents affected by this active landslide.
Timeline:
Saturday, January 27, 2024
- City of Astoria Public Safety was notified of possible Landslide occurring on 27th Street.
- City of Astoria staff responded to site and notified residents on 27th Street of concern.
- Water and Gas Utilities were shut off on 27th Street.
- PHOTO LOG: 1.27.2024
Sunday, January 28, 2024
- Evidence of further movement in the area. (Area of concern encompasses around 3 acres, including south of Grand Ave. This is historical site for landslides).
- Road tented.
- Homes showing visual signs of structural stress have been posted "Do Not Occupy" by City of Astoria Building Official.
- City staff working with Red Cross to assist homeowners and tenants displaced by Landslide. (City contact information given to all tenants and homeowners affected).
- Grand Avenue is closed except for local traffic east of 30th Street.
- PHOTO LOG: 1.28.2024
Monday, January 29, 2024
Tuesday, January 30, 2024
Wednesday, January 31, 2024
Thursday, February 1, 2024
- Landslide still active.
- PHOTO LOG: 2.1.2024
Friday, February 2, 2024
- Landslide still active.
- PHOTO LOG: 2.2.2024
February 3, 2024 - February 9, 2024
February 10, 2024 - February 17, 2024
February 18, 2024 - February 25, 2024
February 26, 2024 - March 3, 2024
March 4, 2024 - March 10, 2024
March 11 - March 17, 2024
- Landslide is not showing signs of measurable movement.
March 18 - March 24, 2024
- Landslide is not showing signs of measurable movement.
March 25 - March 31, 2024
- Landslide is not showing signs of measurable movement.
April 1 - April 6, 2024
- Landslide is not showing signs of measurable movement.
April 1 - April 6, 2024
- Landslide is not showing signs of measurable movement.
April 7 - April 13, 2024
- Landslide is not showing signs of measurable movement.
- PHOTO LOG: 4.13.24
April 14 - April 20, 2024
- Landslide is not showing signs of measurable movement.
April 21 - April 27, 2024
- Landslide is not showing signs of measurable movement.
April 21 - June 7, 2024
- Landslide is not showing signs of measurable movement.
FREQUENTLY ASKED QUESTIONS (FAQ’s)
27TH STREET AND GRAND AVE LANDSLIDE
(Updated 1/30/2024)
Do we know what caused the 27th Street and Grand Ave Landslide?
The two major variables that impact a historical landslide area, include excessive rainfall events and corresponding high groundwater.
Is the 27th Street and Grand Ave landslide still active?
Yes. The landslide is still active. Evidence of the movement is seen through buckling or changes in surface area.
When will the 27th Street and Grand Ave landslide event be over?
Landslides are very hard to predict, as there are multiple variables that can affect the duration of a landslide including: weather patterns, topography of the area, soil type, and surface activity. City officials are constantly monitoring the area.
Has a landslide ever occurred in this area?
Yes. 27th Street and Grand Ave are a part of a historic landslide area that dates back to the 1950s and has also seen activity as recently as 1971.
How will I know if I am impacted by this landslide?
This landslide event appears to encompass approximately 3 acres at this time. City officials have and will continue to contact all individuals who are impacted by this landslide. If you have not been contacted by a City official, then you are considered not impacted by this event.
What roads are impacted by this landslide?
- 27th Street south of Grand Ave. is closed.
- Grand Avenue east of 30th Street is closed to local traffic only.
When will utilities return to this area?
When the landslide becomes more stationary or shows signs of increased stability, work can be resumed to restore the essential utilities serving the properties within the area.
How do I get more information about landslides?
Downloadable Copy of Frequently Asked Questions (FAQ's)
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