County Road 4

• BWG limits to CR 89 Reconstruction​
• CR 89 to Barrie City Limits EA
• CR4 and 9th Line Innisfil Roundabout​

County Road 21

• Widening from 20 Sideroad Innisfil to County Road 27 and CR 21​/​​20th Sideroad Intersection work​​​

County Road 22

• Passing lanes and Roundabouts – from Oro Line 3 to Oro Line 4

County Road 27

• Improvements from County Road 21 to County Road 90

County Road 53

• Widening from County Road 21 to Barrie city limit​

• County Road 28
• Willow Creek Main Channel
• Willow Creek South Channel
• Willow Creek North Channel
• ​Willow Creek Tributary

• County Road 27 – Matheson Creek Bridge​​
• County Road 27 – Wye River South Bridge​​​​
• Centreline Road Mad River Bridge Replacement

The County is currently working on the construction of roundabouts across the region. To learn more about roundabouts, including their benefits ​and how to navigate them, visit our Roundabouts page.​​​

• CR4 and 9th Line Innisfil Roundabout​
• County Road 32 and Sixth Street
• County Road 34 / County Road 19 (Joint Project with Grey County)

• ​Oro Line 7 – Hwy 11 to County Road 22
• County Road 9 West – Slope Stabilization
• County Road 43 – Slope Stabilization

• County Road 7 County Road 96
• County Road 22 and County Road 29

The following roads will receive minor road rehabilitations in 2026. When driving, please pay careful attention to posted speed limits, signage and workers on-site.

Township of Essa

• Expanded asphalt/hot mix paving on County Road 21: Kallen Blvd. to County Road 56 for 5.8 km

• Microsurfacing on County Road 56: Highway 89 to County Road 56 for 8.9 km

Township of Adjala-Tosorontio

• Hot mix paving on County Road 12: County Road 13 to County boundary for 4 km
• Hot mix patch on County Road 5: Den Boer, Eastbound Lane

Town of Bradford West Gwillimbury

• There are currently no scheduled rehabilitation projects in the Town of Bradford West Gwillimbury.

Township of Clearview

• There are currently no scheduled rehabilitation projects in the Township of Clearview.

Town of Innisfil

• There are currently no scheduled rehabilitation projects in the Town of Innisfil.

Town of Midland

• Hot mix patches on County Road 93: A&W / Superstore intersection, Northbound lane

Town of New Tecumseth

• Microsurfacing on County Road 1: County Road 27 to east limits of Beeton for 8.3 km
• Microsurfacing on County Road 1: CPR Crossing to County Road 10 for 0.4 km

Township of Oro-Medonte

• There are currently no scheduled rehabilitation projects in the Township of Oro-Medonte.

Township of Tay

• There are currently no scheduled rehabilitation projects in the Township of Tay.

Township of Tiny

• Microsurfacing on County Road 6: Concession 14 to County Road 26 for 2.6 km

Essa Township

• There are currently no scheduled rehabilitation projects in Essa Township.

Town of Wasaga Beach

• There are currently no scheduled rehabilitation projects in the Town of Wasaga Beach.

Town of Collingwood

• There are currently no scheduled rehabilitation projects in the Town of Collingwood.

Township of Springwater

• Mill/hot mix paving on County Road 28: Highway 26 South for 2.8 km
• Hot mix patches on County Road 19: Sandy Lane to Highway 93, Eastbound lane 

Town of Penetanguishene

• There are currently no scheduled rehabilitation projects in the Town of Penetanguishene.

Township of Ramara

• Microsurfacing on County Road 45: County boundary, westerly for 3 km

Township of Severn

• Hot mix paving on County Road 16: Highway 400 to County Road 23, anticipated completion by July 30.
• Hot mix paving on County Road 52: Muskoka Street to Severn Bridge for 3 km