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Infrastructure

I-405, SR 20, SR 9 closures announced

πŸ”Š Listen Β· narrated by Aiden

I-405 will have multiple lane closures on both northbound and southbound directions, including overnight closures from Aug. 24-26 and extended closures through Aug. 31. SR 20 near Loup Loup Pass will have alternating one-lane traffic Mondays-Thursday through Aug. 27. SR 9 near Kalloch Road will operate on single-lane alternating traffic until Sept. 14 for fish passage construction.

The closures impact daily commutes in Puyallup and surrounding areas, with expected delays during work hours. WSDOT states detours will be signed for the I-405 closures, while SR 20 will have automatic flaggers and reduced speed limits. The fish passage project on SR 9 is scheduled to continue until Sept. 14, with additional alternating traffic through Sept. 3.

Construction is scheduled to end on Aug. 31 for the most extensive I-405 closures and on Sept. 14 for the SR 9 project, with no further updates provided in the public record.

πŸ“„ Source: WSDOT β€” Highway Construction & Closures β€” https://wsdot.wa.gov/travel/road-construction
Source receipts8 of 15 claims supported Β· 53%

Legacy automated check: the original source text was not preserved. These earlier verdicts have not passed the current publication checks and may contain errors. Source: original document β†—

  • βœ“
    I-405 will have multiple lane closures on both northbound and southbound directionsβ€œ405: Up to two lanes of northbound I-405 from I-5 (milepost 0) to milepost 1.5 will be closed nightly, 9 p.m. Monday, Aug. 24 – 5 a.m. Wednesday, Aug. 26. 405: The HOV lane of southbound I-405 from SR 181 (milepost 1) to I-5 (milepost 0) will be closed nightly, 9:30 p.m. Monday, Aug. 24 – 5 a.m. Friday, Aug. 28.”
  • βœ“
    I-405 will have overnight closures from Aug. 24-26β€œ405: Up to two lanes of northbound I-405 from I-5 (milepost 0) to milepost 1.5 will be closed nightly, 9 p.m. Monday, Aug. 24 – 5 a.m. Wednesday, Aug. 26.”
  • ⚠
    I-405 will have extended closures through Aug. 31No usable supporting receipt β€” unverified.
  • βœ“
    SR 20 near Loup Loup Pass will have alternating one-lane traffic Mondays-Thursday through Aug. 27β€œ020: Travelers on SR 20 near Loup Loup Pass will encounter slowdowns and delays while contractor crews perform pavement repairs and paving throughout the pass Mondays to Thursdays from 6 a.m. to 8 p.m. until Aug. 27. Expect alternating, one-lane, two-way traffic, automatic flaggers, temporary rumble strips and reduced speed limits.”
  • βœ“
    SR 9 near Kalloch Road will operate on single-lane alternating traffic until Sept. 14β€œ009: SR 9 is reduced to a single lane near Kalloch Road (MP 59) with a signal alternating northbound and southbound traffic through a bypass road for 42 days, until Sept. 14 for fish passage construction. Expect delays in the area.”
  • βœ“
    The fish passage construction on SR 9 will continue until Sept. 14β€œ009: SR 9 is reduced to a single lane near Kalloch Road (MP 59) with a signal alternating northbound and southbound traffic through a bypass road for 42 days, until Sept. 14 for fish passage construction. Expect delays in the area.”
  • βœ“
    The fish passage project on SR 9 is scheduled to continue until Sept. 14β€œ009: SR 9 is reduced to a single lane near Kalloch Road (MP 59) with a signal alternating northbound and southbound traffic through a bypass road for 42 days, until Sept. 14 for fish passage construction. Expect delays in the area.”
  • ⚠
    Additional alternating traffic on SR 9 will continue through Sept. 3No usable supporting receipt β€” unverified.
  • ⚠
    The closures impact daily commutes in Puyallup and surrounding areasNo usable supporting receipt β€” unverified.
  • ⚠
    The closures are expected to cause delays during work hoursNo usable supporting receipt β€” unverified.
  • βœ“
    WSDOT states detours will be signed for the I-405 closuresβ€œA signed detour will be in place.”
  • βœ“
    SR 20 will have automatic flaggers and reduced speed limitsβ€œ020: Travelers on SR 20 near Loup Loup Pass will encounter slowdowns and delays while contractor crews perform pavement repairs and paving throughout the pass Mondays to Thursdays from 6 a.m. to 8 p.m. until Aug. 27. Expect alternating, one-lane, two-way traffic, automatic flaggers, temporary rumble strips and reduced speed limits.”
  • ⚠
    Construction is scheduled to end on Aug. 31 for the most extensive I-405 closuresNo usable supporting receipt β€” unverified.
  • ⚠
    Construction is scheduled to end on Sept. 14 for the SR 9 projectNo usable supporting receipt β€” unverified.
  • ⚠
    No further updates are provided in the public recordNo usable supporting receipt β€” unverified.

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