Scheduled Traffic Notices
Lane Closure - Lamont Rd Overpass
September 29, 8:00am-2:00pm - There will be a lane closure, affecting Eastbound and Westbound traffic to allow for the erection of girders. Signage and stop and go traffic will be in place to guide motorists through the work area. Please drive carefully and watch out for workers. We thank you for your patience and apologize for any inconvenience this may cause.
Permanent Road Closure - between Kenzieville and Barneys River Station
August 1 - There will be a permanent closure of Trunk 4 south of Highway 104 in Barneys River Station. In the short term, local access to/from Highway 104 is available by taking Exit 27. Once complete, future access to the highway will be from the Barneys River Interchange. This work is necessary to construct the new highway lanes where it intersects with Trunk 4. Proper signage and traffic control will be in place to remind the public of the closure.
For real-time information follow @NS_PublicWorks on Twitter.
About the Project
Highway 104 is a major transportation link in Nova Scotia, connecting the province to New Brunswick and the mainland to Cape Breton Island.
Dexter Nova Alliance (DNA) is the consortium selected by the Nova Scotia Department of Transportation and Infrastructure Renewal (NSTIR) to Design, Build, Finance, Operate, and Maintain (DBFOM) the new stretch of highway. In addition, DNA will be responsible for the operation and maintenance of an additional 25 kilometres of existing highway over a 22-year period.
Project Map & Timeline
| Operations, maintenance and rehabilitation | Twinning | New alignment | Major interchange |
| Segment | Roadwork | Locations | Start Date | End Date |
|---|---|---|---|---|
| 12345 | Operations, maintenance and rehabilitation | New Glasgow - Antigonish | June 2021 | 2043 |
| 2 | New construction - Twinning | Sutherlands River - Barneys River Station | 2020 | 2021 |
| 2 | Detours to new lanes | Sutherlands River - Barneys River Station | November 2021 | |
| 3 | New alignment | Barneys River Station - Pushie Road | 2020 | 2023 |
| 4 | New construction - Twinning | Pushie Road - Antigonish | 2020 | 2021 |
| 4 | Detours to new lanes | Pushie Road - Antigonish | November 2021 |
Timeline is an estimated schedule and subject to change.
Project Progress
September 2022
Construction activities continue throughout the project. Traffic is currently being detoured onto 25.5 km of new highway while the adjacent side is constructed. The travelling public is now driving over 10 of the 24 new bridges and structures. The project has surpassed 1,550,000 person hours worked. At peak, over 400 workers can be on site at one time. Construction will continue through the fall and winter and will see advancement on new structures and paving in several sections including on the new 10 km section over Weaver’s Mountain. The project is on track to be completed before the end of 2023.
Dexter Nova Alliance is a consortium of:
Dexter Nova Alliance consortium and partners include:
DEVELOPER
Municipal Enterprises
Nova Construction
BBGI
CONSTRUCTION
Dexter Construction
Nova Construction
DESIGN
WSP
Harbourside Engineering
OPERATIONS
Municipal Enterprises
Nova Construction
This consortium and partnership has a strong local presence and the companies that make it up have a history of building high quality, safe roads in Nova Scotia.
Careers and Business Opportunities
Join The Team
Job postings are updated as positions become available. Please check for updates and new opportunities. We thank all applicants for their interest; however, only those who are selected for interviews will be contacted. Click here to view current opportunities.
Let’s Work Together
We will be working with many companies and partners to complete and service this project. Contact us at info@hwy104twinning.ca if you would like to be on our supplier list.