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Bannock County

County road alerts, weather impacts, closures, construction notices, and local safety resources for Bannock County.

Official ITD traveler information

Idaho Travel Conditions

Idaho 511

Use the official Idaho 511 map for current road conditions, closures, traffic events, construction, cameras, weather stations, restrictions, and mountain-pass information near Bannock County.

Official Idaho 511 WZDx work-zone alerts are shown in Road Alerts below. Broader Idaho 511 road conditions, cameras, passes, traffic events, and advisories will be added after the pending developer key is issued.

Road conditions

Road Alerts

11 active
Road closure High priority Source: Idaho 511 WZDx Work Zones

Road closed: I-15-BL eastbound

Official Idaho 511 work zone on I-15-BL eastbound near Commercial St to Willow Ln in Bannock County. All lanes closed.

Road construction on I-15-BL Both Directions from Commercial St to Willow Ln. All lanes closed. 9/14/2026 7:00 AM MT to 1/8/2027 7:00 PM MT Mon, Tue, Wed, Thu, Fri, Sat, Sun: Active all day Width Restriction: 12ft Length Restriction: 50ft

Traffic impact: All lanes closed.

WZDx schedule: Sep 14, 2026 6:00 AM PDT through Jan 8, 2027 6:00 PM PST.

Restrictions: Reduced Width: 12 feet; Reduced Length: 50 feet.

Reported lanes: 1 closed.

Official source: Idaho 511 WZDx. Confirm current conditions on Idaho 511 before travel.
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Road closure High priority Source: Idaho 511 WZDx Work Zones

Road closed: E Hawkins Rd eastbound

Official Idaho 511 work zone on E Hawkins Rd eastbound near E Richard Rd to S Marsh Valley Rd in Bannock County. All lanes closed.

Bridge construction on E Hawkins Rd Both Directions from E Richard Rd to S Marsh Valley Rd. All lanes closed. 9/15/2026 6:00 AM MT to 12/31/2026 7:00 PM MT Mon, Tue, Wed, Thu, Fri, Sat, Sun: Active all day Activities: Consider Alternative Route.

Traffic impact: All lanes closed.

WZDx schedule: Sep 15, 2026 5:00 AM PDT through Dec 31, 2026 6:00 PM PST.

Reported lanes: 1 closed.

The WZDx record reports workers present in the work zone.

Official source: Idaho 511 WZDx. Confirm current conditions on Idaho 511 before travel.
View source on Idaho 511 WZDx Work Zones
Road closure High priority Source: Idaho 511 WZDx Work Zones

Road closed: N Rapid Creek Rd

Official Idaho 511 work zone on N Rapid Creek Rd near Grant Ave in Bannock County. All lanes closed.

Road construction on N Rapid Creek Rd from Grant Ave to Grant Ave. All lanes closed. 9/21/2026 2:36 PM MT to 10/28/2026 5:00 PM MT Mon, Tue, Wed, Thu, Fri, Sat, Sun: Active all day

Traffic impact: All lanes closed.

WZDx schedule: Sep 21, 2026 1:36 PM PDT through Oct 28, 2026 4:00 PM PDT.

Reported lanes: 1 closed.

Official source: Idaho 511 WZDx. Confirm current conditions on Idaho 511 before travel.
View source on Idaho 511 WZDx Work Zones
Road closure High priority Source: Idaho 511 WZDx Work Zones

Road closed: E Center St westbound

Official Idaho 511 work zone on E Center St westbound near N 1st Ave in Bannock County. All lanes closed.

Major Bridge construction on E Center St Westbound at N 1st Ave. All lanes closed. 2/26/2026 11:12 AM to 11/30/2026 11:13 AM Mon, Tue, Wed, Thu, Fri, Sat, Sun: Active all day

Traffic impact: All lanes closed.

WZDx schedule: Feb 26, 2026 10:12 AM PST through Nov 30, 2026 10:13 AM PST.

Reported lanes: 1 closed.

Official source: Idaho 511 WZDx. Confirm current conditions on Idaho 511 before travel.
View source on Idaho 511 WZDx Work Zones
Road closure High priority Source: Idaho 511 WZDx Work Zones

Road closed: W Center St eastbound

Official Idaho 511 work zone on W Center St eastbound near S Union Pacific Ave in Bannock County. All lanes closed.

Major Bridge construction on W Center St Eastbound at S Union Pacific Ave. All lanes closed. 2/26/2026 11:15 AM to 11/30/2026 11:15 AM Mon, Tue, Wed, Thu, Fri, Sat, Sun: Active all day

Traffic impact: All lanes closed.

WZDx schedule: Feb 26, 2026 10:15 AM PST through Nov 30, 2026 10:15 AM PST.

Reported lanes: 1 closed.

Official source: Idaho 511 WZDx. Confirm current conditions on Idaho 511 before travel.
View source on Idaho 511 WZDx Work Zones
Construction Medium priority Source: Idaho 511 WZDx Work Zones

Work zone: US-91 southbound

Official Idaho 511 work zone on US-91 southbound near Flandro Dr in Bannock County. Some lanes closed.

Road construction on US-91 Both Directions from Flandro Dr to Flandro Dr. 1 Lane Shift Left. 10/5/2026 8:00 PM MT to 10/26/2026 6:00 AM MT Mon, Tue, Wed, Thu, Fri, Sat, Sun: Active all day Width Restriction: 12ft Activities: Consider Alternative Route, Repairs in Progress, Use Caution. Expect Delays: Under 15 minutes

Traffic impact: Some lanes closed.

WZDx schedule: Oct 5, 2026 7:00 PM PDT through Oct 26, 2026 5:00 AM PDT.

Restrictions: Reduced Width: 12 feet.

Reported lanes: 2 closed, 1 open, 1 shift left.

The WZDx record reports workers present in the work zone.

Official source: Idaho 511 WZDx. Confirm current conditions on Idaho 511 before travel.
View source on Idaho 511 WZDx Work Zones
Construction Medium priority Source: Idaho 511 WZDx Work Zones

Work zone: US-91 northbound

Official Idaho 511 work zone on US-91 northbound near I-86 to Pole Line Rd in Bannock County. Some lanes closed.

Road construction on US-91 Both Directions from I-86 to Pole Line Rd. 1 Right lane closed. 10/15/2026 8:00 PM MT to 10/21/2026 5:00 AM MT Mon, Tue, Wed, Thu, Fri, Sat, Sun: 12:00 AM - 5:00 AM, 8:00 PM - 12:00 AM

Traffic impact: Some lanes closed.

WZDx schedule: Oct 15, 2026 7:00 PM PDT through Oct 21, 2026 4:00 AM PDT.

Reported lanes: 1 open, 1 closed.

Official source: Idaho 511 WZDx. Confirm current conditions on Idaho 511 before travel.
View source on Idaho 511 WZDx Work Zones
Construction Medium priority Source: Idaho 511 WZDx Work Zones

Work zone: US-91 southbound

Official Idaho 511 work zone on US-91 southbound near I-86 to Pole Line Rd in Bannock County. Some lanes closed.

Road construction on US-91 Both Directions from I-86 to Pole Line Rd. 1 Right lane closed. 10/15/2026 8:00 PM MT to 10/21/2026 5:00 AM MT Mon, Tue, Wed, Thu, Fri, Sat, Sun: 12:00 AM - 5:00 AM, 8:00 PM - 12:00 AM

Traffic impact: Some lanes closed.

WZDx schedule: Oct 15, 2026 7:00 PM PDT through Oct 21, 2026 4:00 AM PDT.

Reported lanes: 1 open, 1 closed.

Official source: Idaho 511 WZDx. Confirm current conditions on Idaho 511 before travel.
View source on Idaho 511 WZDx Work Zones
Construction Low priority Source: Idaho 511 WZDx Work Zones

Work zone: E Sublette Rd northbound

Official Idaho 511 work zone on E Sublette Rd northbound near Portneuf Marsh Valley Canal in Bannock County. Traffic impact not specified.

Road construction on E Sublette Rd Both Directions Near Portneuf Marsh Valley Canal. Lane Affected. 10/15/2026 7:00 AM MT to 4/1/2027 5:00 PM MT Mon, Tue, Wed, Thu, Fri, Sat, Sun: Active all day Activities: Consider Alternative Route.

Traffic impact: Traffic impact not specified.

WZDx schedule: Oct 15, 2026 6:00 AM PDT through Apr 1, 2027 4:00 PM PDT.

The WZDx record reports workers present in the work zone.

Official source: Idaho 511 WZDx. Confirm current conditions on Idaho 511 before travel.
View source on Idaho 511 WZDx Work Zones
Construction Low priority Source: Idaho 511 WZDx Work Zones

Work zone: I-15

Official Idaho 511 work zone on I-15 near Bannock Bingham County Line to Ross Fork Rd in Bannock County. All lanes remain open.

Long term road construction on I-15 from MM (77) to MM (80). 12/3/2024 7:13 AM to 6/1/2027 6:00 PM Mon, Tue, Wed, Thu, Fri, Sat, Sun: Active all day Width Restriction: 25ft Speed Restriction: 65mph Activities: Mandatory Speed Limit in Force, Use Caution.

Traffic impact: All lanes remain open.

WZDx schedule: Dec 3, 2024 6:13 AM PST through Jun 1, 2027 5:00 PM PDT.

Restrictions: Reduced Width: 25 feet.

Reported lanes: 2 open.

Official source: Idaho 511 WZDx. Confirm current conditions on Idaho 511 before travel.
View source on Idaho 511 WZDx Work Zones
Construction Low priority Source: Idaho 511 WZDx Work Zones

Work zone: I-15

Official Idaho 511 work zone on I-15 near Inkom to Portneuf River in Bannock County. All lanes remain open.

Long term road construction on I-15 Both Directions from Inkom to Portneuf River. 3/2/2026 7:00 PM to 10/31/2026 7:00 PM Mon, Tue, Wed, Thu, Fri, Sat, Sun: Active all day Width Restriction: 12ft

Traffic impact: All lanes remain open.

WZDx schedule: Mar 2, 2026 6:00 PM PST through Oct 31, 2026 6:00 PM PDT.

Restrictions: Reduced Width: 12 feet.

Reported lanes: 1 open.

Official source: Idaho 511 WZDx. Confirm current conditions on Idaho 511 before travel.
View source on Idaho 511 WZDx Work Zones
Weather alerts

Weather Alerts / Red Flag Warnings

0 active

No active weather alerts

No active weather alerts or Red Flag warnings have been posted for this county.

Public health

Health Dept Alerts

4 active
Health Dept alert High priority Source: Idaho Public Health District Notices

FDA Alerts Consumers About Additional Ground Cinnamon Products Due to Elevated Lead Levels

Southeastern Idaho Public Health posted an official public health notice on Sep 28, 2026: FDA Alerts Consumers About Additional Ground Cinnamon Products Due to Elevated Lead Levels

This notice is displayed for every county served by Southeastern Idaho Public Health because the source did not identify a single affected county. The FDA has updated its public health alert for ground cinnamon products that may contain elevated levels of lead and is advising consumers to throw away and not buy the listed products.
View source on Idaho Public Health District Notices
Health Dept alert High priority Source: Idaho Department of Health and Welfare Public Health Notices

Statewide Idaho Alert: Health advisories issued for Grasmere Reservoir and Bruneau Arm of CJ Strike

This is a State Wide Alert for Idaho. Idaho Department of Health and Welfare posted an official public health notice on Aug 21, 2026: Health advisories issued for Grasmere Reservoir and Bruneau Arm of CJ Strike

This notice is displayed on every Idaho county page because it applies statewide. It does not mean the source identified a county-specific case, exposure, closure, or local outbreak in this county.

The Department of Health and Welfare (DHW) is issuing health advisories for Grasmere Reservoir and the Bruneau Arm of CJ Strike, urging caution when recreating in or near the water. Grasmere Reservoir is about 35 miles south of Bruneau on State Highway 51.
View source on Idaho Department of Health and Welfare Public Health Notices
Health Dept alert High priority Source: Idaho Department of Health and Welfare Public Health Notices

Statewide Idaho Alert: Idaho reports increase in rabid bats, potential human exposures

This is a State Wide Alert for Idaho. Idaho Department of Health and Welfare posted an official public health notice on Sep 2, 2026: Idaho reports increase in rabid bats, potential human exposures

This notice is displayed on every Idaho county page because it applies statewide. It does not mean the source identified a county-specific case, exposure, closure, or local outbreak in this county.

Twenty-four rabid bats have been detected through testing in Idaho so far this year, more than in each of the past three years, and public health officials are also receiving more reports of possible encounters between bats and people or pets. 
View source on Idaho Department of Health and Welfare Public Health Notices
Health Dept alert Medium priority Source: Idaho Public Health District Notices

Broccoli Seeds Recalled Due to Possible Salmonella Contamination

Southeastern Idaho Public Health posted an official public health notice on Oct 14, 2026: Broccoli Seeds Recalled Due to Possible Salmonella Contamination

This notice is displayed for every county served by Southeastern Idaho Public Health because the source did not identify a single affected county. Gardeners Basics and Eden Brothers have recalled broccoli seeds due to possible Salmonella contamination. Check your packages and stop using affected seeds.
View source on Idaho Public Health District Notices
Fire & public safety

Fire & Safety Alerts

0 posted

No fire or safety alerts

No fire or public safety alerts have been posted for this county.

Wildlife safety

Wildlife Safety Alerts

0 posted

No wildlife safety alerts

No official cougar, bear, wolf, or other dangerous wildlife alerts have been posted for Bannock County.

For an immediate threat, call 911 or the nearest sheriff's office. For non-emergency wildlife conflicts, contact the nearest Idaho Fish and Game regional office.

Idaho Fish and Game wildlife safety news and alerts Report a wildlife conflict to Idaho Fish and Game Find an Idaho Fish and Game regional office Idaho wildlife management area access and closures Idaho wildlife reporting guidance
Local links

Resources

61 links