The following sections will be updated weekly to reflect construction updates and traffic impacts.

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Anticipated Work for the Next Month

August 18, 2025 to September 12, 2025:

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Glanworth Drive

• Asphalt paving and shouldering

• Pavement markings and signs, guiderail

 

Glanworth Drive Structure

• Waterproofing and Paving

 

Colonel Talbot Road North Portion

• Median Earth Excavation, Granular B, A

• Underground electrical and traffic

• Asphalt paving

 

Colonel Talbot Road Structure

• Form Deck

• Clay Fill

Littlewood Drive

• Shouldering

• Tempo

• Asphalt paving

• Topsoil and seeding

 

Hwy 401 Culvert Extensions

• Culvert 2 week of July 28th

 

Littlewood/Glanworth/Colonel Talbot Tie-Ins

• Mid-September

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Traffic Impacts for the Next Month

• Full Closure of W-N and S-W  Ramp closures at Colonel Talbot Road

• Glanworth Drive Northbound and Southbound from Wonderland to Colonel Talbot intermittently reduced to a single lane controlled by flag persons

• Littlewood Drive from Colonel Talbot Road to 500 m west of Colonel Talbot intermittently reduced to a single lane controlled by flag persons

• Colonel Talbot Road from Highway 401 to 1 km north of Highway 401 intermittently reduced to a single lane controlled by flag persons

• Hwy 401 driving lane eastbound and westbound for New Glanworth Structure overhead work, culvert extensions

• Tempo Road between the IBEW Union Hall and Glanworth 

• Nightly closures eastbound and westbound Highway 401 for girder erection

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Current Lane Closures - Week of August 25, 2025

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NOTICE:

Tempo Road from the IBEW Union Hall to Glanworth Drive is closed to traffic:

July 29, 2025 until approximately September 15, 2025.

The S-W and W-N ramps (westbound on ramp and eastbound off ramp) are closed to traffic starting August 12th to November 28th.

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​​Colonel Talbot Road northbound and southbound will intermittently reduced to a single lane controlled by flag persons between Littlewood Drive to Decker Drive

• Monday, August 25, 2025 to Friday, August 29, 2025 from 7 am to 6 pm daily

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Glanworth Drive from Highway 401 to Wonderland Road will intermittently reduced to a single lane controlled by flag persons 

• Monday, August 25, 2025 to Friday, August 29, 2025 from 7 am to 6 pm daily

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Littlewood Drive from Colonel Talbot Road to 500 m west of Colonel Talbot Road will intermittently be reduced to a single lane controlled by flag persons

• Monday, August 25, 2025 to Friday, August 29, 2025 from 7 am to 6 pm daily

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Tempo Road from the IBEW Union Hall (300 m east of Colonel Talbot Road) to Glanworth Drive

• is closed to traffic: Tuesday, July 29, 2025 at 7 am to Monday, September 15, 2025 at 6 pm

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The westbound on ramp from Colonel Talbot to Highway 401 westbound (S-W Ramp) will be closed for construction and access

• Tuesday, August 12, 2025 at 6 am to Friday, November 28, 2025 at 6 pm

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The eastbound off ramp from Highway 401 to Colonel Talbot Road Northbound (W-N) will be closed for construction and access

• Tuesday, August 12, 2025 at 6 am to Friday, November 28, 2025 at 6 pm​​​

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​​Highway 401 eastbound driving lane from 1.5 km west of Colonel Talbot Road Underpass to 1.0 km west of Colonel Talbot Road Underpass will be closed for construction

• Monday, August 25, 2025 at 6 am to Friday, August 29, 2025 at 11 am

 

Highway 401 eastbound and westbound high speed lanes from 300 m west of and to 300 m east of Colonel Talbot Road Underpass

• Monday, August 25, 2025 at 6 am to Friday, August 29, 2025 at 11 am

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​​​​​​​​​​​​​​​The following section provides general information related to construction and does not change.

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SUMMARY OF CONSTRUCTION BY YEAR

​2024 Construction Season:

• Construct median piers for new Highway 4 (Colonel Talbot Road) bridge

• Construct median piers abutments with approaches and install new girders for new Glanworth Drive bridge

• Construct High Mast Lighting (HML) and overhead sign (OHS) footings along Highway 401 median

• Reconstruct Highway 401 median storm sewer and sewer crossings

• Construct western realignment half of Tempo Road

• Commence realignment of Glanworth Drive and Littlewood Drive and construction of Littlewood Place

• Install HML

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2025 Construction Season:

• Construct new Highway 4 (Colonel Talbot Road) bridge offline

• Construct abutments with approaches and install new girders for new Highway 4 bridge

• Construct the Tempo Road Realignment

• Construct new Glanworth Drive bridge and deck structure

• Complete construction of Littlewood Drive and Glanworth Drive realignments, Littlewood Drive and Littlewood Place

• Widen northern portion of Highway 4

• Remove existing Glanworth Drive bridge

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2026 Construction Season:

• Construct new Highway 4 bridge deck and structure

• Complete widening and realignment of Highway 4 except surface course paving

• Construct new interchange ramps and speed change lanes

• Remove existing Highway 4 bridge

• Construct southbound lanes of Colonel Talbot Road

• Construct realignment of Burtwistle Lane

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2027 Construction Season:

• Complete surface course paving and construction of raised median on Highway 4

• Complete surface course paving of interchange ramps

• Construct aesthetic monuments at Highway 4 Underpass

• Complete remaining portions of median tall wall barrier