Fourth of July PassRestrictions in force for commercial vehicles10 min ago

I-90 · ID · 3,081 ft

Fourth of July Pass

Name: Fourth of July Pass road and snow conditions
Creator: Pass Conditions

Official agency wording and exceptions

Both · Commercial restrictionRoad construction on I-90 Both Directions from MM (33) to MM (25). All Lanes Intermittent. 3/26/2026 8:16 AM Mon, Tue, Wed, Thu, Fri, Sat, Sun: Active all day Width Restriction: 13ft Length Restriction: 100ft Speed Restriction: 45mph
Both · Restriction detailSingle lane traffic both directions bottom of both sides of the pass. Two separate zones with 4 miles between for cars to pass slow moving vehicles. Exit 28 eastbound off ramp closed 08/24/2026 to 8/27/2026 all day. reopening 8/28/2026
Idaho 511 · agency update 25 days ago

Our wordingWidth restriction: 13 feet wide
Our wordingLength restriction: 100 feet long
Our wordingSpeed restriction: 45 mph
Written by us from a flag Idaho 511 sets, not from wording Idaho 511 published.

Our readingRestrictions in force for commercial vehicles

Our successful checkchecked 10 min agoAgencyagency update 25 days ago

Confirm on the official ID road report ↗

Matched control points

Road construction on I-90 Both Directions from MM (33) to MM (25). All Lanes Intermittent. 3/26/2026 8:16 AM Mon, Tue, Wed, Thu, Fri, Sat, Sun: Active all day Width Restriction: 13ft Length Restriction: 100ft Speed Restriction: 45mphI-90 · BothAgency label: “Road construction on I-90 Both Directions from MM (33) to MM (25). All Lanes Intermittent. 3/26/2026 8:16 AM Mon, Tue, Wed, Thu, Fri, Sat, Sun: Active all day Width Restriction: 13ft Length Restriction: 100ft Speed Restriction: 45mph”Both · Commercial restrictionRoad construction on I-90 Both Directions from MM (33) to MM (25). All Lanes Intermittent. 3/26/2026 8:16 AM Mon, Tue, Wed, Thu, Fri, Sat, Sun: Active all day Width Restriction: 13ft Length Restriction: 100ft Speed Restriction: 45mphBoth · Restriction detailSingle lane traffic both directions bottom of both sides of the pass. Two separate zones with 4 miles between for cars to pass slow moving vehicles. Exit 28 eastbound off ramp closed 08/24/2026 to 8/27/2026 all day. reopening 8/28/2026Both · Commercial restrictionWidth restriction: 13 feet wideBoth · Commercial restrictionLength restriction: 100 feet longBoth · Commercial restrictionSpeed restriction: 45 mphRestrictions in force for commercial vehiclesagency update 25 days agoOur observation: checked 10 min ago

Fourth of July PassI-90Road conditionNo ReportStatus needs confirmationagency update 166 days agoOur observation: checked 10 min ago

US-95/Wolf Lodge from MP 12 to MP 22I-90Road conditionNo ReportStatus needs confirmationagency update 166 days agoOur observation: checked 10 min ago

Cameras near Fourth of July Pass

Official DOT views

No current camera is matched here. Check official cameras ↗

Images may lag, fail, or point away from the road. A recent listing check does not verify the frame's age. We display current agency image URLs with attribution and do not retain or archive frames.

Weather near Fourth of July Pass

3,081 ft

Road restrictions, station measurements and forecasts describe different things. Times below use Pacific time.

24h gridded snowfall estimate

0.0 in

NOHRSC analysis near the pass, roughly 4 km grid. Not a road-surface measurement.

Observation / analysis time: Sep 13, 2026, 5:00 PM PDT
Last retrieved: Sep 14, 2026, 5:00 AM PDT

Official snow source ↗

72h gridded snowfall estimate

Not available

NOHRSC analysis near the pass, roughly 4 km grid. Not a road-surface measurement.

Observation / analysis time: Sep 13, 2026, 5:00 PM PDT
Last retrieved: Sep 14, 2026, 5:00 AM PDT

Official snow source ↗

season gridded snowfall estimate

64.9 in

NOHRSC analysis near the pass, roughly 4 km grid. Not a road-surface measurement.

Observation / analysis time: Sep 13, 2026, 5:00 AM PDT
Last retrieved: Sep 14, 2026, 5:00 AM PDT

Official snow source ↗

Measured station snow depth

1.0 in

Sunset · 30.2 mi from pass · 5570 ft elevation. Not a measurement at the pass.

Observation / analysis time: 2026-09-13 (daily value; time not supplied)
Last retrieved: Sep 14, 2026, 5:00 AM PDT

Official snow source ↗

Forecast snowfall

0.0 in

NWS grid near the pass. Expected snow over the forecast window, not observed snowfall.

Issued: Sep 14, 2026, 3:41 AM PDT
Last retrieved: Sep 14, 2026, 5:00 AM PDT

Forecast window: Sep 14, 2026, 5:00 AM PDT to Sep 17, 2026, 5:00 AM PDT

Official NWS forecast ↗

NWS outlook and forecast details

Overnight: Chance Rain Showers, low 42°F, SW wind 6 mph, 52% precipitation; Monday: Chance Rain Showers then Mostly Cloudy, high 56°F, SW wind 6 mph, 52% precipitation. No measurable NWS-grid snowfall forecast in the next 72 hours

Check the current NWS point forecast ↗

Snow history near Fourth of July Pass

63 seasons

Season	GHCN snowfall	SNOTEL max depth	Station context
2025-2026	0.5 in	70.0 in	COEUR D'ALENE 16.0 mi away · 2,133 ft
2024-2025	0.4 in	63.0 in	COEUR D'ALENE 16.0 mi away · 2,133 ft
2023-2024	0.3 in	51.0 in	COEUR D'ALENE 16.0 mi away · 2,133 ft
2022-2023	1.2 in	61.0 in	COEUR D'ALENE 16.0 mi away · 2,133 ft
2021-2022	1.3 in	59.0 in	COEUR D'ALENE 16.0 mi away · 2,133 ft
2020-2021	2.6 in	70.0 in	COEUR D'ALENE 16.0 mi away · 2,133 ft
2019-2020	2.4 in	77.0 in	COEUR D'ALENE 16.0 mi away · 2,133 ft
2018-2019	5.2 in	58.0 in	COEUR D'ALENE 16.0 mi away · 2,133 ft
2017-2018	1.4 in	84.0 in	COEUR D'ALENE 16.0 mi away · 2,133 ft
2016-2017	4.7 in	71.0 in	COEUR D'ALENE 16.0 mi away · 2,133 ft
2015-2016	2.6 in	55.0 in	COEUR D'ALENE 16.0 mi away · 2,133 ft
2014-2015	0.1 in	39.0 in	COEUR D'ALENE 16.0 mi away · 2,133 ft
2013-2014	3.8 in	74.0 in	COEUR D'ALENE 16.0 mi away · 2,133 ft
2012-2013	2.0 in	56.0 in	COEUR D'ALENE 16.0 mi away · 2,133 ft
2011-2012	2.7 in	0.0 in	COEUR D'ALENE 16.0 mi away · 2,133 ft
2010-2011	3.8 in	Not available	COEUR D'ALENE 16.0 mi away · 2,133 ft
2009-2010	0.6 in	Not available	COEUR D'ALENE 16.0 mi away · 2,133 ft
2008-2009	7.0 in	Not available	COEUR D'ALENE 16.0 mi away · 2,133 ft
2007-2008	8.1 in	Not available	COEUR D'ALENE 16.0 mi away · 2,133 ft
2006-2007	1.2 in	0.0 in	COEUR D'ALENE 16.0 mi away · 2,133 ft
2005-2006	1.3 in	0.0 in	COEUR D'ALENE 16.0 mi away · 2,133 ft
2004-2005	1.3 in	Not available	COEUR D'ALENE 16.0 mi away · 2,133 ft
2003-2004	2.8 in	Not available	COEUR D'ALENE 16.0 mi away · 2,133 ft
2002-2003	0.4 in	Not available	COEUR D'ALENE 16.0 mi away · 2,133 ft
2001-2002	3.5 in	Not available	COEUR D'ALENE 16.0 mi away · 2,133 ft
2000-2001	3.3 in	Not available	COEUR D'ALENE 16.0 mi away · 2,133 ft
1999-2000	3.4 in	Not available	COEUR D'ALENE 16.0 mi away · 2,133 ft
1998-1999	1.4 in	Not available	COEUR D'ALENE 16.0 mi away · 2,133 ft
1997-1998	0.0 in	Not available	COEUR D'ALENE 16.0 mi away · 2,133 ft
1996-1997	0.1 in	Not available	COEUR D'ALENE 16.0 mi away · 2,133 ft
1995-1996	0.0 in	Not available	COEUR D'ALENE 16.0 mi away · 2,133 ft
1985-1986	4.9 in	Not available	COEUR D'ALENE 16.0 mi away · 2,133 ft
1984-1985	7.9 in	Not available	COEUR D'ALENE 16.0 mi away · 2,133 ft
1983-1984	3.7 in	Not available	COEUR D'ALENE 16.0 mi away · 2,133 ft
1982-1983	4.2 in	Not available	COEUR D'ALENE 16.0 mi away · 2,133 ft

Recent status transitions

No status transition has been archived for these matched control points yet.

Coverage and roadside context

Road informationIdaho 511 road-condition segments, mountain-pass locations and commercial restrictions, polled every 10 minutes.

LimitIdaho 511 may pause pass reporting outside winter operations. A 'No report' reading is shown as unknown, never as an all-clear.

Cameras Live Caltrans and WSDOT stills are displayed above with agency attribution; Pass Conditions does not archive them.

RWIS Roadside weather readings are not republished yet. Use the official DOT link above for that view.

Watch Fourth of July Pass for your trip dates

Updates for the matched road reports on this page, in every reported direction.

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2026-09-14 through 2026-09-16, inclusive, Pacific time. Season option ends 2027-04-30.

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Alerts are advisory. No email does not mean conditions are unchanged or safe. Check official road reports before departure.

NOHRSC snowfall is a roughly 4 km analysis, not a road-surface observation. SNOTEL and GHCN stations can differ materially in distance and elevation. Always use the DOT link for the travel decision.