Regional Roads List
The Regional road system provides connection to local roads and provincial highways.
The Regional Municipality of Durham's Works Department maintains and upgrades Regional roads to create a safe and efficient network.
| Road Name | From | To | Regional Road number | Municipality |
Adelaide Avenue West/East | Thornton Road North | Townline Road North | 58 | Oshawa |
Alexander Knox Road | Peter Matthews Drive (Regional Road 28) | Brock Road (Regional Road 1) | 40 | Pickering |
Altona Road | Kingston Road | Whitevale Road | 27 | Pickering |
Anderson Street | Dundas Street East | Rossland Road East | 36 | Whitby |
Baldwin Street South | Taunton Road East/West | Highway 7/12/Garden Street | Regional Highway 12 | Whitby |
Bayly Street West/East | Whites Road | Lake Ridge Road | 22 | Pickering/Ajax |
Bloor Street West/East | Oshawa/Whitby Boundary Line | Courtice Road | 22 | Oshawa/Clarington |
Boundary Road | Wentworth Street West | Approximately 0.79 km south of Wentworth Street | 52 | Whitby/Oshawa |
Bowmanville Avenue | Highway 401 | Boundary Road | 57 | Clarington |
Brock Road | Montgomery Park Road | Regional Highway 47 | 1 | Pickering/Uxbridge |
Brock Street West/East | Brock Street West | First Avenue/Marietta Street | Regional Highway 47 | Uxbridge |
Brock Street East | Fourth Avenue North/South | Approximately 0.33 km east of Donland Lane | Regional Highway 47 | Uxbridge |
Brock Street North | Rossland Road East/West | Taunton Road East/West | Regional Highway 12 | Whitby |
Brock Street South | Water Street | Highway 401 | 46 | Whitby |
Brock Street West | Concession Road 6 | Toronto Street South | 8 | Uxbridge |
Brock Street West | Simcoe Street North | Centre Street North | 2A | Oshawa |
Cameron Street East | Approximately 3.0 km west of Simcoe Street | Approximately 0.40 km west of Simcoe Street (Regional Road 2) | 12 | Brock |
Canal Road | Talbot River | Regional Highway 48 | 50 | Brock |
Central Street | Sideline 20 | Brock Road | 5 | Pickering |
Centre Street North/South | Brock Street West | Fairbanks Street | 2A | Oshawa |
Champlain Avenue | Stellar Drive | Thornton Road | 25A | Whitby/Oshawa |
Champlain Avenue | Thornton Road (Regional Road 52) | Stevenson Road (Regional Road 53) | 25 | Oshawa |
Church Street | Bayly Street West | City of Pickering/Town of Ajax Boundary Line | 24 | Ajax/Pickering |
Columbus Road East | Grandview Street North | Townline Road North | 3 | Oshawa |
Concession Road 3 | Meyers Road/Concession | Ravenshoe Road | 39 | Uxbridge |
Concession Road 7 | Ball Road | Ravenshoe Road | 1 | Uxbridge |
Concession Road 8 | Approximately 0.13 km west of Regional Road 57 | Bowmanville Avenue (Regional Road 57) | 3 | Clarington |
Consumers Drive | Brock Street South | Thickson Road (Regional Road 26) | 25 | Whitby |
Courtice Road | Highway 401 | Taunton Road | 34 | Clarington |
Darlington-Clarke Townline Road | Regional Highway 2 | Taunton Road East | 42 | Clarington |
Dundas Street West | Lake Ridge Road | Fothergill Court | Regional Highway 2 | Whitby |
Enfield Road | Taunton Road | Regional Road 3 | 34 | Clarington |
Fairbanks Street | Centre Street South (Regional Road 2A) | Simcoe Street South | 2A | Oshawa |
Farewell Street | Harbour Road | Bloor Street | 56 | Oshawa |
Finch Avenue | Altona Road | Brock Road | 37 | Pickering |
Ganaraska Road | Highway 35/115 | Cold Springs Camp Road/Dundee Crescent | 9 | Clarington |
Gibb Street | Thornton Road South | Simcoe Street South | 59 | Oshawa |
Goodwood Road | Regional Highway 47 | Lake Ridge Road | 21 | Uxbridge |
Grandview Street North | Winchester Road East | Columbus Road East | 3 | Oshawa |
Harmony Road South/North | Highway 401 | Winchester Road | 33 | Oshawa |
Hopkins Street | Consumers Drive | Dundas Street East | 36 | Whitby |
Island Road | Highway 7A | Hood Drive/Carnegie Beach Road | 7 | Scugog |
King Avenue West | Rudell Road | North Street/Baldwin Street | Regional Highway 2 | Clarington |
King Avenue East | 0.19 km east of Beaver Street South/North | Farrow Avenue East | Regional Highway 2 | Clarington |
Kingston Road West/East | Rouge River | Lake Ridge Road | Regional Highway 2 | Pickering/Ajax |
Lake Ridge Road South/North | Bayly Street East/Victoria Street West | Thorah Concession Road 1 | 23 | Ajax/Whitby/Pickering/ Uxbridge/Scugog/Brock |
Liberty Street South/North | Duke Road | Taunton Road | 14 | Clarington |
Liverpool Road | Bayly Street | Finch Avenue East | 29 | Pickering |
Main Street South/North | Reach Street | Ball Road | 1 | Uxbridge |
Main Street | Highway 35/115 | Taunton Road | 17 | Clarington |
Manning Road | Brock Street North (Highway 12) | Garrard Road | 58 | Whitby |
Manvers Road | Wilmot Street | Monroe Street West/Grady Drive | 17 | Clarington |
Mara Road | Simcoe Street | Highway 12 | 23 | Brock |
Mill Street South/North | Highway 401 | Wilmot Street | 17 | Clarington |
Myrtle Road West/East | Lake Ridge Road | Oshawa/Whitby Boundary Line | 5 | Whitby |
Ninth Concession Road | York Durham Line (Regional Road 30) | Sideline 20 | 5 | Pickering |
Ninth Concession Road | Brock Road | Lake Ridge Road | 5 | Pickering |
North Street | Monroe Street West/Grady Drive | 0.64 km north of Monroe Street West/Grady Drive | 17 | Clarington |
Olive Avenue | Simcoe Street South | Townline Road South | 59 | Oshawa |
Osborne Street | Thorah Concession Road 5 | Simcoe Street | 23 | Brock |
Park Road South/North | Phillip Murray Avenue East | Rossland Road West | 54 | Oshawa |
Peter Matthews Drive | Taunton Road (Regional Road 4) | Whitevale Road/Alexander Knox Road (Regional Road 40) | 28 | Pickering |
Phillip Murray Avenue | Stevenson Road South (Regional Road 53) | Park Road South (Regional Road 54) | 52 | Oshawa |
Raglan Road West | Whitby/Oshawa Boundary Line | Simcoe Street | 5 | Oshawa |
Reach Street | Main Street South | Simcoe Street | 8 | Uxbridge/Scugog |
Regional Highway 2 | Townline Road South/North | Bowmanville Avenue (Regional Road 57) | Regional Highway 2 | Clarington |
Regional Highway 2 | Farrow Avenue East | East Townline Road | Regional Highway 2 | Clarington |
Regional Highway 47 | York Durham Line | Concession Road 6 | Regional Highway 47 | Uxbridge |
Regional Highway 47 | Approximately 0.33 km east of Donland Lane North | Highway 7/12 | Regional Highway 47 | Uxbridge/Scugog |
Regional Highway 48 | Highway 12/48 | Simcoe Street | Regional Highway 48 | Brock |
Regional Road 3 | Townline Road North | Bowmanville Avenue (Regional Road 57) | 3 | Clarington |
Regional Road 8 | York Durham Line | Concession Road 6 | 8 | Uxbridge |
Regional Road 10 | Lake Ridge Road | Approximately 1 km west of Highway 7/12 | 10 | Brock |
Regional Road 12 | Lake Ridge Road | Approximately 3.0 km west of Simcoe Street | 12 | Brock |
Regional Road 12 | Approximately 0.70 km west of Simcoe Street | Simcoe Street | 12 | Brock |
Regional Road 13 | Concession Road 7 | Simcoe Street (Regional Road 2) | 13 | Uxbridge/Brock |
Regional Road 15 | 1.10 km east of Mara Road/Osborne Street | Simcoe Street
| 15 | Brock |
Regional Road 17 | 0.64 km north of Monroe Street West/Grady Drive | Concession Road 3 | 17 | Clarington |
Regional Road 18 | Highway 401 | Ganaraska Road | 18 | Clarington |
Regional Road 19 | Russell Road | Regional Road 57 | 19 | Scugog |
Regional Road 20 | Regional Road 57 | Highway 35/115 | 20 | Clarington |
Regional Road 21 | Lake Ridge Road | Highway 7/12 | 21 | Scugog |
Regional Road 23 | Thorah Concession Road 1 | Thorah Concession Road 5 | 23 | Brock |
Regional Road 39 | York Durham Line | Meyers Road/Concession Road 3 | 39 | Uxbridge |
Regional Road 50 | Highway 12/48 | Talbot River | 50 | Brock |
Regional Road 57 | Boundary Road | Approximately 250m north of View Lake Road | 57 | Scugog |
Rossland Road West/East | Lake Ridge Road North (Regional Road 23) | Harmony Road North | 28 | Whitby/Oshawa |
Ritson Road South/North | Wentworth Street West/East | Winchester Road East | 16 | Oshawa |
River Street | Approximately 1 km west of Highway 7/12 | Highway 7/12 | 10 | Brock |
Saintfield Road | Highway 7/12 | Simcoe Street | 6 | Scugog |
Salem Road South/North | Bayly Street East/West | Taunton Road West | 41 | Ajax |
Sandford Road | York Durham Line | Concession Road 7 | 11 | Uxbridge |
Seventh Concession Road | Westney Road | Brock Road | 31 | Pickering |
Shirley Road | Simcoe Street | Russell Road | 19 | Scugog |
Shore Line Road | Mara Road | Talbot River | 47 | Brock |
Simcoe Street | Mara Road/Osborne Street | 1.10 km east of Mara Road/Osborne Street | 15 | Brock |
Simcoe Street South/North | Harbour Road | Saintfield Road | 2 | Oshawa/Scugog |
Simcoe Street | Highway 7 | Brock Concession Road 14 | 2 | Brock |
Stellar Drive | Thickson Road (Regional Road 26) | Thornton Road (Regional Road 52) | 25 | Whitby/Oshawa |
Stevenson Road South/North | Phillip Murray Avenue East | Rossland Road West | 53 | Oshawa |
Talbot Road | Regional Road 50 | Talbot River | 51 | Brock |
Taunton Road West/East | Markham-Pickering Townline Road | Highway 35/115 | 4 | Pickering/Ajax/Whitby/ Oshawa/ Clarington |
Thickson Road South/North | Wentworth Street | Highway 7/12 | 26 | Whitby |
Third Concession Road | Approximately 1.3 km West of Brock Road (Regional Road 1) | Brock Road (Regional Road 1) | 28 | Pickering |
Thornton Road South/North | Champlain Avenue East | Taunton Road West | 52 | Oshawa |
Toronto Street South | Concession Road 6 | Brock Street West | Regional Highway 47 | Uxbridge |
Townline Road North/South | Olive Avenue East | Taunton Road East | 55 | Oshawa/Clarington |
Victoria Street West/East | Lake Ridge Road | Oshawa/Whitby Boundary Line | 22 | Whitby |
Wentworth Street West | Thickson Road South | Stevenson Road South | 60 | Whitby/Oshawa |
Wentworth Street West/East | Park Road South | Farewell Street | 60 | Oshawa |
Westney Road South/North | Harwood Avenue South | Seventh Concession Road | 31 | Ajax/Pickering |
Whites Road | Approximately 0.65 km south of Oklahoma Drive | Highway 7 | 38 | Pickering |
Whitevale Road | Altona Road | Markham-Pickering Townline Road | 27 | Pickering |
Wilson Road South/North | Bloor Street East | Taunton Road East | 35 | Oshawa |
Winchester Road East | Baldwin Street | Grandview Street North | 3 | Whitby/Oshawa |
York Durham Line | Regional Highway 47 | Regional Road 39 | 30 | Uxbridge |
Zephyr Road | Concession Road 3 | Concession Road 7 | 13 | Uxbridge |