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Manitoba Frost Laws, Seasonal Load Weight and Speed Restrictions – 2026

Current Monitoring Status

Status

Active

Last Checked

about 1 hour ago

Last Updated

Not available

RESTRICTION STATUS: ACTIVE Manitoba spring road restrictions remain in effect across Zones 2, 3, 4, and 5 as of May 19, 2026. Zone 1 restrictions are ending May 19, 2026. No end dates have been announced for Zones 25. Monitor the SRR index page for updates.

"2026 spring road restrictions are in effect starting on April 7 in Zone 2 and Zone 3"

Field Detail
Status Active Zone 1 ending May 19, 2026; Zone 2 active from April 7, 2026 (no end date announced); Zone 3 active from April 7, 2026 (no end date announced); Zone 4 active from April 9, 2026 (no end date announced); Zone 5 active from April 15, 2026 (no end date announced).
Status Timestamp 2026-05-19T18:04:43+00:00
Coverage Provincial highways only surfaced pavements across Climate Zones 15. Local roads not covered.
Effective Dates Zone 1: ends May 19, 2026. Zone 2: active from April 7, 2026 no end date published. Zone 3: active from April 7, 2026 no end date published. Zone 4: active from April 9, 2026 no end date published. Zone 5: active from April 15, 2026 no end date published.
Weight Limits Reduced allowable axle weights apply on all active zones. Specific axle weight tables not published on the status index page see gov.mb.ca/mti/srr/restrictions.html and the 2026 Official SRR Order for full details.
Key Roads Surfaced pavements on provincial highways across Climate Zones 15 (SRR Level 1 and Level 2)
Exemptions Special permits available through Permit Services: 1-204-945-3961 or toll-free 1-877-812-0009. Essential Commodities Provisions may apply see gov.mb.ca/mti/srr/essentcomm.html
Penalties Not specified on the SRR index page refer to The Highway Traffic Act or contact Motor Carrier Enforcement: 1-204-945-3890
Contact Permit Services: 1-204-945-3961 or toll-free 1-877-812-0009 Motor Carrier Enforcement: 1-204-945-3890 gov.mb.ca/mti/srr/index.html manitoba511.ca/List/Alerts
Primary Status Source URL https://www.gov.mb.ca/mti/srr/index.html

Zone Status What Dispatchers Need to Know Now

Zone 1 restrictions are ending May 19, 2026. Zones 2, 3, 4, and 5 remain fully active with no announced end dates. Confirm current status for each zone before every dispatch end dates are determined by real-time thawing index monitoring.

Zone 1

Status: Active ending May 19, 2026
End date: May 19, 2026 (confirmed)

Zone 2

Status: Active
Start date: April 7, 2026 (confirmed)
End date: Not yet announced

Zone 3

Status: Active
Start date: April 7, 2026 (confirmed)
End date: Not yet announced

Zone 4

Status: Active
Start date: April 9, 2026 (confirmed)
End date: Not yet announced

Zone 5

Status: Active
Start date: April 15, 2026 (confirmed)
End date: Not yet announced

End dates for Zones 25 are determined by the thawing index trend in each climate zone. Restrictions may end earlier than historical maximums if conditions support early closure. All changes are communicated via the SRR website and Manitoba 511.

What Changed Since the April 21 Update

  • Zone 1 now has a confirmed end date of May 19, 2026 Zone 1 restrictions are lifting.
  • Zones 2, 3, 4, and 5 remain confirmed active with no end dates announced.
  • Status observed at: 2026-05-19T18:04:43+00:00.

How Activation and End Dates Are Set

  • The province monitors the thawing index trend to determine when conditions warrant activation and deactivation in each climate zone.
  • A delayed thaw can push start dates beyond published minimum dates; an earlier-than-expected thaw can bring forward deactivation.
  • Restrictions may end before the latest historical end dates if the thawing index trend supports early closure.
  • Both SRR Level 1 and Level 2 apply to all active climate zones.
  • All order changes are communicated via the SRR website and Manitoba 511.

Weight Limits

Reduced allowable axle weights apply across all active climate zones during the spring thawing season. Specific axle weight limits and reduction percentages for Level 1 and Level 2 restrictions are not published on the status index page. Review the dedicated allowable axle weights page and the 2026 Official SRR Order before planning loads for any active zone:

Road Classification and Coverage

Spring road restrictions apply to surfaced pavements on provincial highways only, as identified in the Spring Road Restrictions Order. Local roads are not covered under this program.

  • Climate Zone 1 Active, ending May 19, 2026
  • Climate Zone 2 Active from April 7, 2026 (no end date announced)
  • Climate Zone 3 Active from April 7, 2026 (no end date announced)
  • Climate Zone 4 Active from April 9, 2026 (no end date announced)
  • Climate Zone 5 Active from April 15, 2026 (no end date announced)

Exemptions and Permits

Special permits are available through Permit Services for qualifying loads. Essential Commodities Provisions apply under active restrictions for qualifying loads on covered provincial highways. Contact Permit Services or review the full provisions page before dispatch:

Penalties

Penalties are governed by The Highway Traffic Act. Specific amounts are not published on the SRR index page. Contact Motor Carrier Enforcement at 1-204-945-3890 or visit a Manitoba Weigh Station for enforcement details.

How to Monitor Status

Zones 25 are active now. Zone 1 is lifting May 19, 2026. Verify live status before every dispatch end dates for Zones 25 have not been announced and may change with thawing conditions:

Status data sourced from Manitoba Transportation and Infrastructure Spring Road Restrictions Index. Status observed: 2026-05-19T18:04:43+00:00. Verify current restrictions directly on the official source before dispatch.

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