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April 2021. Construction of the Highway 427 Expansion.
COMPASS equipment cabinet adjacent to the northbound lanes of the extension section © LINK427 April 2021
Bat boxes adjacent to the extension section © LINK427 April 2021
Southbound off-ramp to Highway 7 © LINK427 April 2021
Variable message sign adjacent to northbound lanes of widening section at McGillivray Road © LINK427 April 2021
Variable message sign over southbound lanes of widening section south of Highway 7 © LINK427 April 2021
Sign gantry over northbound lanes of extension section approaching the Rutherford interchange © LINK427 April 2021
Sign gantry over northbound lanes of extension section approaching the Langstaff interchange © LINK427 April 2021
Sign adjacent to the northbound lanes of the extension where they cross over West Robinson Creek © LINK427 April 2021
Northbound HOV lane in the extension section between the Langstaff and Rutherford interchanges © LINK427 April 2021
Impact attenuators next to a high-mast light pole in the median of the extension section © LINK427 April 2021
Guardrail on the extension section © LINK427 April 2021
December 2020 / January 2021. Construction of the Highway 427 Expansion.
Highway 427 North shield on the extension section of the Expansion © LINK427 January 2021
Highway 427 northbound at the Zenway Boulevard overpass © LINK427 January 2021
Impact attenuators next to a high-mast light pole in the median of the extension section of the Highway 427 Expansion © LINK427 January 2021
Overhead sign gantry on Highway 427 northbound approaching the Major Mackenzie Drive terminal interchange © LINK427 January 2021
Highway Ends sign on Highway 427 northbound approaching the Major Mackenzie Drive terminal interchange © LINK427 January 2021
HOV Lane Ends sign in the median of the extension section of the Highway 427 Expansion © LINK427 January 2021
Overhead sign gantry on Highway 427 northbound at the Major Mackenzie Drive terminal interchange © LINK427 January 2021
Overhead sign gantry on the Highway 427 northbound exit ramp to Major Mackenzie Drive westbound © LINK427 January 2021
Intersection between a northbound offramp of the Highway 427 Expansion and eastbound Major Mackenzie Drive © LINK427 January 2021
West-facing view on Major Mackenzie Drive at its interchange with the Highway 427 Expansion © LINK427 January 2021
November 2020. Construction of the Highway 427 Expansion.
Newly installed Highway 427 North shield © LINK427 November 2020
Bagged signs over the unopened widened section of Highway 427 northbound approaching the Highway 7 interchange © LINK427 November 2020
Sign gantry at the Major Mackenzie Drive westbound exit © LINK427 November 2020
Sign gantry at the Major Mackenzie Drive exit © LINK427 November 2020
Road painting truck at the Rutherford Road exit © LINK427 November 2020
Seeding around a stormwater pond adjacent to the Highway 427 extension © LINK427 November 2020
Northbound lanes of the Highway 427 extension south of the Langstaff interchange © LINK427 November 2020
Northbound lanes and median of the Highway 427 extension south of the Rutherford interchange © LINK427 November 2020
Newly installed signs over the southbound lanes of the Highway 427 extension approaching the Highway 7 interchange © LINK427 November 2020
Special low-height light poles under a hydro corridor along the Highway 427 extension © LINK427 November 2020
October 2020. Construction of the Highway 427 Expansion.
South-facing view of the northbound lanes north of Langstaff Road © LINK427 October 2020
Newly installed guardrails © LINK427 October 2020
Southbound lanes of the Highway 427 extension under a hydro corridor © LINK427 October 2020
Grass median on the Highway 427 extension © LINK427 October 2020
Sign gantry over the northbound lanes north of Zenway Blvd © LINK427 October 2020
Zenway Blvd bridge over the Highway 427 extension © LINK427 October 2020
Eastbound lanes of Major Mackenzie Dr near the Highway 427 extension © LINK427 October 2020
Seeded grass at the Rutherford interchange © LINK427 October 2020
New on-ramp at the Langstaff interchange © LINK427 October 2020
South-facing view of the northbound lanes south of Rutherford Rd © LINK427 October 2020
September 2020. Construction of the Highway 427 Expansion.
Hydro corridor along the Highway 427 extension between Langstaff Road and Rutherford Road © LINK427 September 2020
Highway 427 extension near the West Robinson Creek bridge © LINK427 September 2020
Gantries for mounting variable message signs stored near Rutherford Road © LINK427 September 2020
Construction in progress along the Highway 427 extension between Langstaff Road and Rutherford Road © LINK427 September 2020
Construction equipment near Rutherford Road © LINK427 September 2020
Stormwater management pond adjacent to the Highway 427 extension © LINK427 September 2020
Site fence along the Highway 427 extension © LINK427 September 2020
Ramp at the Major Mackenzie Drive interchange © LINK427 September 2020
Newly installed high-mast light pole on the Highway 427 extension © LINK427 September 2020
Langstaff Road bridge over the Highway 427 extension © LINK427 September 2020
August 2020. Construction of the Highway 427 Expansion.
Construction of Highway 427 in progress on former York Regional Road 99 © LINK427 August 2020
South-facing view of newly installed sign gantry on Highway 427 near Zenway Boulevard © LINK427 August 2020
North-facing view of newly installed sign gantry on Highway 427 near Zenway Boulevard © LINK427 August 2020
Newly paved northbound carriageway of Highway 427 near Zenway Boulevard © LINK427 August 2020
Langstaff Road bridge over Highway 427 © LINK427 August 2020
Newly installed streetlight along Highway 427 near Langstaff Road © LINK427 August 2020
Newly installed streetlights along Highway 427 under the hydro corridor near Langstaff Road © LINK427 August 2020
Newly paved southbound carriageway of Highway 427 near Langstaff Road © LINK427 August 2020
Paving equipment along Highway 427 near Langstaff Road © LINK427 August 2020
Bridge over Major Mackenzie Drive at the interchange with Highway 427 © LINK427 August 2020
Grading work at the Major Mackenzie Drive and Highway 427 interchange © LINK427 August 2020
July 2020. Construction of the Highway 427 Expansion.
South-facing view at the York Regional Road 99 & Zenway Boulevard interchange © LINK427 July 2020
Grading work along Zenway Boulevard © LINK427 July 2020
Tree plantings along the Highway 427 right-of-way north of Rutherford Road © LINK427 July 2020
Paved southbound carriageway of the Highway 427 extension north of Langstaff Road © LINK427 July 2020
Bridges under construction at the Rutherford Road interchange © LINK427 July 2020
Work on ramps at the Major Mackenzie Drive interchange © LINK427 July 2020
Bridge under construction at the Major Mackenzie Drive interchange © LINK427 July 2020
Bridge work at the Major Mackenzie Drive interchange © LINK427 July 2020
East-facing view along Major Mackenzie drive at the future interchange with Highway 427 © LINK427 July 2020
High mast light pole awaiting installation near Major Mackenzie Drive © LINK427 July 2020
June 2020. Construction of the Highway 427 Expansion.
East-facing view from the deck of the new Zenway Boulevard bridge over the Highway 427 extension © LINK427 June 2020
Newly poured curb on the Langstaff Road bridge over the Highway 427 extension © LINK427 June 2020
Construction in progress on Major Mackenzie Drive near its interchange with the Highway 427 extension © LINK427 June 2020
Newly installed footing for a sign gantry on the Highway 427 extension © LINK427 June 2020
Newly planted trees along the Highway 427 extension right-of-way © LINK427 June 2020
Newly installed bat boxes near the Highway 427 extension right-of-way © LINK427 June 2020
Ramp at the newly built Rutherford interchange along the Highway 427 extension © LINK427 June 2020
Curb-forming machine on Langstaff Road near the Highway 427 extension © LINK427 June 2020
Girders atop one of the West Robinson Creek bridge structures © LINK427 June 2020
Concrete culverts stored near Zenway Boulevard prior to installation © LINK427 June 2020
May 2020. Construction of the Highway 427 Expansion.
RSS walls cladding one of the abutments of the Zenway Boulevard bridge structure © LINK427 May 2020
Granular aggregate work at Zenway Boulevard © LINK427 May 2020
Granular aggregate work at Zenway Boulevard looking north along the future northbound lanes of Highway 427 extension © LINK427 May 2020
Cut and fill work on the Highway 427 extension near Langstaff Road © LINK427 May 2020
Topsoil stockpile along the Highway 427 extension right-of-way near Langstaff Road © LINK427 May 2020
Bat box along the Highway 427 extension right-of-way near West Robinson Creek © LINK427 May 2020
Bat nesting box near the Highway 427 extension right-of-way © LINK427 May 2020
Construction in progress of the deck of a Highway 427 bridge over West Robinson Creek © LINK427 May 2020
Construction in progress of an abutment of a Highway 427 bridge over Rutherford Road © LINK427 May 2020
Construction in progress of the superstructures of the Highway 427 bridges over McGillivray Road and the CP Railway tracks © LINK427 May 2020
April 2020. Construction of the Highway 427 Expansion.
View from underneath the West Robinson Creek bridge structure © LINK427 April 2020
Steamroller near Langstaff Road © LINK427 April 2020
Side view of the West Robinson Creek bridge structure © LINK427 April 2020
Side view from below the West Robinson Creek bridge structure © LINK427 April 2020
RSS walls in the abutment of the future Zenway Boulevard bridge over Highway 427 © LINK427 April 2020
Rebar in the deck of the West Robinson Creek bridge structure © LINK427 April 2020
Luminaire and high-mast light pole awaiting installation north of Rutherford Road © LINK427 April 2020
High-mast light pole awaiting installation north of Rutherford Road © LINK427 April 2020
Electrical utility work near Langstaff Road © LINK427 April 2020
Construction vehicle driving past a ramp at the future Highway 427 and Rutherford Road interchange © LINK427 April 2020
March 2020. Construction of the Highway 427 Expansion.
Kellam Barn demolition near Major Mackenzie Drive © LINK427 March 2020
Hay bales at the Kellam Barn demolition site near Major Mackenzie Drive © LINK427 March 2020
Grading of a ramp at Rutherford Road © LINK427 March 2020
Pile driving between Langstaff Road and Rutherford Road © LINK427 March 2020
I-beams stored between Langstaff Road and Rutherford Road © LINK427 March 2020
Pipe stored near Rainbow Creek © LINK427 March 2020
Materials stored near fill between Zenway Boulevard and Langstaff Road © LINK427 March 2020
High-mast light poles installed between Zenway Boulevard and Langstaff Road © LINK427 March 2020
Scale of a high-mast light pole between Zenway Boulevard and Langstaff Road © LINK427 March 2020
Grading work between Zenway Boulevard and Langstaff Road © LINK427 March 2020
February 2020. Construction of the Highway 427 Expansion.
High-mast light post ready for installation between McGillivray Road and Rutherford Road © LINK427 February 2020
Newly installed high-mast light post near Rainbow Creek © LINK427 February 2020
Concrete pipe stored near Rainbow Creek © LINK427 February 2020
Box culvert at Robinson Creek © LINK427 February 2020
Bat box under construction near Robinson Creek © LINK427 February 2020
Heating of newly poured concrete footings at Langstaff Road © LINK427 February 2020
Arched culvert installed under realigned Langstaff Road © LINK427 February 2020
Snow covered fill between Zenway Boulevard and Langstaff Road © LINK427 February 2020
Parked construction vehicles near Langstaff Road © LINK427 February 2020
Generator on the widening section of Highway 427 north of Finch Avenue © LINK427 February 2020
January 2020. Construction of the Highway 427 Expansion.
Piles near Major Mackenzie Drive © LINK427 January 2020
Crew breaking down the old alignment of Major Mackenzie Drive near the Highway 427 interchange © LINK427 January 2020
Grading equipment near Major Mackenzie Drive © LINK427 January 2020
Traffic driving on the new alignment of Major Mackenzie Drive near the Highway 427 interchange. The old alignment is visible in the foreground. © LINK427 January 2020
The new alignment of Major Mackenzie Drive near the Highway 427 interchange © LINK427 January 2020
Construction in progress at the Highway 427 bridge over McGillivray Road and the CP Rail tracks © LINK427 January 2020
Sanding truck near McGillivray Road © LINK427 January 2020
Bridge girders atop piers at Robinson Creek © LINK427 January 2020
Robinson Creek bridge superstructure under construction © LINK427 January 2020
Rebar for high-mast lighting foundations stored near Zenway Boulevard © LINK427 January 2020
December 2019. Construction of the Highway 427 Expansion.
Vehicles driving on the new alignment of Langstaff Road © Copyright LINK427 December 2019
Sediment bag for dewatering near Langstaff Road © Copyright LINK427 December 2019
RSS walls stored near Major Mackenzie Drive © Copyright LINK427 December 2019
Paved road surface on the new alignment of Major Mackenzie Drive © Copyright LINK427 December 2019
Grading work near Major Mackenzie Drive © Copyright LINK427 December 2019
Grading work near Major Mackenzie Drive © Copyright LINK427 December 2019
Grading work near Major Mackenzie Drive © Copyright LINK427 December 2019
Construction of the McGillivray Road cul-de-sac at Rutherford Road © Copyright LINK427 December 2019
Construction of a bridge over West Robinson Creek for the new alignment of Major Mackenzie Drive © Copyright LINK427 December 2019
Bridge girders and piers installed at Robinson Creek © Copyright LINK427 December 2019
November 2019. Construction of the Highway 427 Expansion.
Newly installed girders at the southbound Highway 427 bridge over West Robinson Creek © Copyright LINK427 November 2019
Dewatering station adjacent to Highway 427 near Langstaff Road © Copyright LINK427 November 2019
High mast light fixture poles stored near West Robinson Creek © Copyright LINK427 November 2019
Close-up view from McGillivray Road of the Highway 427 bridge over the CP Rail tracks © Copyright LINK427 November 2019
Curb and storm drain on the future alignment of Major Mackenzie Drive near the Highway 427 interchange © Copyright LINK427 November 2019
Barrier at the permanent road closure point of McGillivray Road at Rutherford Road © Copyright LINK427 November 2019
Freight train passing under the Highway 427 bridge over the CP Rail tracks © Copyright LINK427 November 2019
Rebar stored near the Highway 427 bridge over the CP Rail tracks at McGillivray Road © Copyright LINK427 November 2019
Wide view of construction progress on the Highway 427 bridge over the CP Rail tracks and McGillivray Road © Copyright LINK427 November 2019
October 2019. Construction of the Highway 427 Expansion.
Pouring concrete at a bridge deck over Albion Road © Copyright LINK427 October 2019
Pile driver near Albion Road © Copyright LINK427 October 2019
Grading in progress south of the future Langstaff interchange © Copyright LINK427 October 2019
Sprouting grass on fill between Zenway Boulevard and Langstaff Road © Copyright LINK427 October 2019
Construction of piers that will support the future alignment of Zenway Boulevard © Copyright LINK427 October 2019
Construction of RSS walls that will support the future alignment of Zenway Boulevard © Copyright LINK427 October 2019
Newly installed base of a high mast light fixture in the median of Highway 427 © Copyright LINK427 October 2019
Construction in progress at the future Langstaff interchange © Copyright LINK427 October 2019
Construction in progress at the CP Rail bridge structure © Copyright LINK427 October 2019
Construction in progress of the future alignment of Major Mackenzie Drive at the future interchange with Highway 427 © Copyright LINK427 October 2019
September 2019. Construction of the Highway 427 Expansion.
Side view of newly installed girders at Robinson Creek © Copyright LINK427 September 2019
Front view of newly installed girders at Robinson Creek © Copyright LINK427 September 2019
Trucks hauling fill on graded road surface between Langstaff Road and Rutherford Road © Copyright LINK427 September 2019
Bridge structure under construction at CP Rail tracks © Copyright LINK427 September 2019
Mobile equipment refueling truck near Major Mackenzie Drive © Copyright LINK427 September 2019
Greenery adjacent to the Highway 427 expansion between Zenway Boulevard and Langstaff Road © Copyright LINK427 September 2019
Paved road surface between Zenway Boulevard and Langstaff Road © Copyright LINK427 September 2019
Rainbow Creek at Langstaff Road © Copyright LINK427 September 2019
Newly installed RSS walls at the Rainbow Creek bridge structure © Copyright LINK427 September 2019
August 2019. Construction of the Highway 427 Expansion.
Delivery of pre-stressed concrete girder. © Copyright LINK427 August 2019
Paved roadway and seeded soil north of Zenway Boulevard. © Copyright LINK427 August 2019
Graded surface north of Langstaff Road. © Copyright LINK427 August 2019
Graded surface north of Langstaff Road. © Copyright LINK427 August 2019
Bridge construction at Robinson Creek. © Copyright LINK427 August 2019
Bridge construction at Robinson Creek. © Copyright LINK427 August 2019
Bridge construction at Robinson Creek. © Copyright LINK427 August 2019
Bridge construction at Robinson Creek. © Copyright LINK427 August 2019
Bridge construction at CP Railway. © Copyright LINK427 August 2019
Side view of bridge under construction at CP Railway. © Copyright LINK427 August 2019
July 2019. Construction of the Highway 427 Expansion.
Paving work north of Zenway Boulevard. ©LINK427 July 2019.
Paving work north of Zenway Boulevard. ©LINK427 July 2019.
Paving work north of Zenway Boulevard. ©LINK427 July 2019.
Paving work north of Zenway Boulevard. ©LINK427 July 2019.
Paving work north of Zenway Boulevard. ©LINK427 July 2019.
Bridge construction at CP Railway. ©LINK427 July 2019.
Bridge construction at CP Railway. ©LINK427 July 2019.
Culvert installation. ©LINK427 July 2019.
Culvert installation. ©LINK427 July 2019.
Road widening work. ©LINK427 July 2019.
Construction at Major Mackenzie Drive ©LINK427 July 2019.
Bridge construction at Rainbow Creek. ©LINK427 July 2019.
Bridge construction at CN Railway. ©LINK427 July 2019.
Bridge construction at CN Railway. ©LINK427 July 2019.
June 2019. Construction of the Highway 427 Expansion.
Bridge Construction at Albion Bridge. ©LINK427 June 2019.
Bridge Construction at Albion Bridge. ©LINK427 June 2019.
Bridge Construction at Albion Bridge. ©LINK427 June 2019.
Bridge Construction at Albion Bridge. ©LINK427 June 2019.
Bridge Construction at CN Rail. ©LINK427 June 2019.
Highway 427 Widening. ©LINK427 June 2019.
Bird Nest Surveys. ©LINK427 June 2019.
Culvert Construction at Langstaff Road. ©LINK427 June 2019.
Bridge Construction at Rainbow Creek. ©LINK427 June 2019.
Bridge Construction at Rainbow Creek. ©LINK427 June 2019.
May 2019. Construction of the Highway 427 Expansion.
Bridge Rehabilitation at Humber River Bridge. ©LINK427 May 2019.
Excavation at Langstaff Road. ©LINK427 May 2019.
Grader at Langstaff Road. ©LINK427 May 2019.
Bridge Construction at McGillivray Road ©LINK427 May 2019.
Bridge Construction at Rainbow Creek. ©LINK427 May 2019.
Bridge Construction at Rainbow Creek. ©LINK427 May 2019.
Bridge Construction at Rainbow Creek. ©LINK427 May 2019.
Watermain Construction at Zenway Boulevard. ©LINK427 May 2019.
Bridge Construction at West Robinson Creek. ©LINK427 May 2019.
Utility Works at Major Mackenzie Drive. ©LINK427 May2019.
April 2019. Construction of the Highway 427 Expansion.
Bridge Construction at Langstaff Road. ©LINK427 April 2019.
Bridge Construction at Langstaff Road. ©LINK427 April 2019.
Bridge Construction at Langstaff Road. ©LINK427 April 2019.
Bridge Construction at Langstaff Road. ©LINK427 April 2019.
Bridge Construction at CN Railway. ©LINK427 April 2019.
Grading. ©LINK427 April 2019.
Bridge Construction at Rainbow Creek. ©LINK427 April 2019.
Bridge Construction at Rainbow Creek. ©LINK427 April 2019.
Excavation. ©LINK427 April 2019.
Bridge Construction at CP Railway/McGillivray Road. ©LINK427 April 2019.
Bridge Construction at CP Railway/McGillivray Road. ©LINK427 April 2019.
March 2019. Construction of the Highway 427 Expansion.
Culvert Installation. ©LINK427 March 2019.
Bridge Construction. ©LINK427 March 2019.
Water Management. ©LINK427 March 2019.
Water Management. ©LINK427 March 2019.
Bridge Construction. ©LINK427 March 2019.
Bridge Construction. ©LINK427 March 2019.
Bridge Construction. ©LINK427 March 2019.
Tree Mulcher. ©LINK427 March 2019.
Water Management. ©LINK427 March 2019.
Bridge Construction. ©LINK427 March 2019.
February 2019. Construction of the Highway 427 Expansion.
Bridge Construction. ©LINK427 February 2019.
Bat boxes. ©LINK427 February 2019.
January 2019. Construction of the Highway 427 Expansion.
Bridge Construction. ©LINK427 January 2019.
Bridge Construction. ©LINK427 January 2019.
Bridge Construction. ©LINK427 January 2019.
December 2018. Construction of the Highway 427 Expansion.
Highway 427 Widening. ©LINK427 December 2018.
Highway 427 Widening. ©LINK427 December 2018.
Bridge Ramp Construction. ©LINK427 December 2018.
Bridge Ramp Construction. ©LINK427 December 2018.
November 2018. Construction of the Highway 427 Expansion.
Aerial Photo – Humber River. ©LINK427 November 2018.
Aerial Photo – Albion Rd. ©LINK427 November 2018.
Aerial Photo – Highway 407/Steeles Ave. ©LINK427 November 2018.
Aerial Photo – Zenway Blvd. ©LINK427 November 2018.
Aerial Photo – Langstaff Rd. ©LINK427 November 2018.
Aerial Photo – Rutherford Rd. ©LINK427 November 2018.
Aerial Photo – McGillivray Rd/CP Rail. ©LINK427 November 2018.
Aerial Photo – Major Mackenzie Dr/Huntington Rd. ©LINK427 November 2018.
September 2018. Construction of the Highway 427 Expansion.
Culvert Installation. ©LINK427 September 2018.
Culvert Installation. ©LINK427 September 2018.
Bridge Construction – Steeles Ave. ©LINK427 September 2018.
Bridge Construction – Steeles Ave. ©LINK427 September 2018.
August 2018. Construction of the Highway 427 Expansion.
Culvert Installation. ©LINK427 August 2018.
Grading. ©LINK427 August 2018.
Aerial Photo – Humber River. ©LINK427 August 2018.
Aerial Photo – CN Rail. ©LINK427 August 2018.
Aerial Photo – Albion Rd. ©LINK427 August 2018.
Aerial Photo – Highway 407/Steeles Ave. ©LINK427 August 2018.
Aerial Photo – North of Highway 407. ©LINK427 August 2018.
Aerial Photo – Zenway Blvd. ©LINK427 August 2018.
Aerial Photo – Langstaff Rd. ©LINK427 August 2018.
Aerial Photo – Rutherford Rd. ©LINK427 August 2018.
Aerial Photo – North of Rutherford Rd. ©LINK427 August 2018.
Aerial Photo – McGillivray Rd/CP Rail. ©LINK427 August 2018.
Aerial Photo – Major Mackenzie Dr/Huntington Rd. ©LINK427 August 2018.
July 2018. Images of Early Works.
Early Works. ©LINK427 July 2018.
Early Works. ©LINK427 July 2018.
June 2018. Images of Early Works.
Early Works. ©LINK427 June 2018.
Early Works. ©LINK427 June 2018.
Early Works. ©LINK427 June 2018.
May 2018. Images of Early Works.
Early Works. ©LINK427 May 2018.
Early Works. ©LINK427 May 2018.
Early Works. ©LINK427 May 2018.
April 2018. Images of Early Works.
Early Works. ©LINK427 April 2018.
Early Works. ©LINK427 April 2018.
Early Works. ©LINK427 April 2018.
March 2018. Images of Early Works.
Early Works. ©LINK427 March 2018.
Early Works. ©LINK427 March 2018.
February 2018. Images of Early Works.
Early Works. ©LINK427 February 2018.
Early Works. ©LINK427 February 2018.
Early Works. ©LINK427 February 2018.
Early Works. ©LINK427 February 2018.
If you have any accessibility requirements in order to participate in this project or any other questions or concerns, we can be reached at 1-888-352-8085 and by email at ask@427expansion.ca.