I-5 and SR 6 Closures Affect Longview Area

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  WSDOT announced several road closures and lane reductions affecting Longview area travelers starting Monday, Sept. 14“WSDOT highway construction and road closures within 50 miles of Longview — 9/18/2026:”
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  Northbound I-5 will close up to two lanes nightly from Sept. 14 to Sept. 20 between mileposts 18.2 and 21.5 for concrete panel replacement“From 7 p.m., Monday, Sept. 14 to 7:30 a.m., Sunday, Sept. 20: Up to two lanes of northbound I-5 will close nightly between East Fork Lewis River Bridge (milepost 18.2) to just north of Exit 21 at milepost 21.5, for concrete panel replacement work.”
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  I-5 shoulder closures will occur daily from 8 a.m. to 4 p.m. near SR 500 interchange through Sept. 18 for utility work“Monday, Sept. 14 through Friday, Sept. 18: The shoulder in both directions of I-5 near the SR 500 interchange (milepost 1.9) will be closed daily from 8 a.m. to 4 p.m., for overhead utility line work.”
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  Westbound SR 6 between Rainbow Falls State Park and Hope Creek Road will reduce to one lane daily from 7 a.m. to 5:30 p.m. through Sept. 30 for tree trimming“Travelers along westbound SR 6 between Rainbow Falls State Park (milepost 35.2) and Hope Creek Road (milepost 36.8) will take turns moving through a single lane daily from 7 a.m. to 5:30 p.m., for tree trimming work.”
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  A southbound I-5 lane closure near milepost 88 will occur Sept. 21 for guardrail repairs“From 9 a.m. to 3 p.m. Monday, Sept. 21, the right lane of southbound I-5 will close near milepost 88 south of Grand Mound for guardrail repairs.”
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  Travelers should expect delays and reduced speed limits“Travelers will shift from three lanes of travel down to two. The speed limit will be reduced through the work zone. Plan ahead and expect delays through the work zone.”
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  WSDOT advises planning ahead and moving over in work zones“For everyone's safety, travelers are reminded to slow down and move over through work zones.”
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  The I-5 concrete work ends Sept. 20“From 7 p.m., Monday, Sept. 14 to 7:30 a.m., Sunday, Sept. 20: Up to two lanes of northbound I-5 will close nightly between East Fork Lewis River Bridge (milepost 18.2) to just north of Exit 21 at milepost 21.5, for concrete panel replacement work.”
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  The utility work ends Sept. 18“005 [37 mi from Longview]: Monday, Sept. 14 through Friday, Sept. 18: The shoulder in both directions of I-5 near the SR 500 interchange (milepost 1.9) will be closed daily from 8 a.m. to 4 p.m., for overhead utility line work.”
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  The SR 6 work ends Sept. 30“006 [37 mi from Longview]: Monday, Sept. 14 through Wednesday, Sept. 30: Travelers along westbound SR 6 between Rainbow Falls State Park (milepost 35.2) and Hope Creek Road (milepost 36.8) will take turns moving through a single lane daily from 7 a.m. to 5:30 p.m., for tree trimming work. Flaggers will direct travelers through the area. Plan ahead and expect delays. Effective: Sep 14, 2026, 5:00 AM Expected end: Sep 30, 2026, 5:30 PM”
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  The guardrail repair occurs Sept. 21“From 9 a.m. to 3 p.m. Monday, Sept. 21, the right lane of southbound I-5 will close near milepost 88 south of Grand Mound for guardrail repairs.”