| County Road #
|
Local Name(s)
|
Southern/Western Terminus
|
Northern/Eastern Terminus
|
Settlements served
|
Additional Notes
|
| 1
|
County Road 1
Kitley/South Elmsley Townline Road
Anglican Church Road
Rideau Ferry Road
|
County Road 29
|
the Rideau Canal
|
Toledo, Lombardy, Rideau Ferry
|
|
| 2
|
County Road 2
|
Deer Ridge Drive
|
Marine Station Road
|
Gananoque, Legge, Ebenezer, Escott, Sherwood Springs, Brockville, Maitland, Blue Church, Prescott, Wexford, Johnstown, Cardinal
|
formerly  Highway 2 running from Windsor to the Ontario-Quebec border;
a.k.a. King Street in Gananoque, King Street in Brockville, and King Street in Prescott; not to be confused with Highway 2 between Gananoque's eastern town limits and  Highway 401
|
| 3
|
Reynolds Road
Prince Street
Outlet Road
Bryan Road
|
Thousand Islands Parkway
|
County Road 33
|
Selton, Lansdowne, Dulcemaine, Outlet, Long Point
|
|
| 4
|
Warburton Road
Blue Mountain Road
Rockfield Road
Sly Road
Quabbin Road
|
County Road 3
|
County Road 2
|
Warburton, Rockfield, Quabbin, Mallorytown
|
|
| 5
|
Mallorytown Road
County Road 5
|
Thousand Islands Parkway
|
 Highway 15
|
Mallorytown Landing, Caintown, McIntosh Mills, Athens, Plum Hollow, Newboyne
|
a.k.a. Mill Street, Main Street and Elgin Street in Athens
|
| 6
|
North Augusta Road
|
County Road 26
|
County Road 15
|
Rows Corners, Manhard, North Augusta
|
|
| 7
|
Greenbush Road
County Road 7
|
County Road 29
|
County Road 16
|
Greenbush, Rocksprings, Crystal
|
|
| 8
|
Main Street
Toledo Road
Line 6 Road
|
Highway 15
|
County Road 29
|
Elgin, Phillipsville, Bellamys Mills, Toledo
|
|
| 9
|
Chaffeys Lock Road
|
Rideau Canal
|
Highway 15
|
Chaffeys Lock
|
|
| 10
|
Perth Road
|
Frontenac County limits
|
Lanark County limits
|
Blairs Settlement, Westport
|
|
| 11
|
Jones Falls Road
|
Simpson Road
|
Highway 15
|
Jones Falls
|
|
| 12
|
Salem Road
|
Wolfe Lake Road
|
County Road 10
|
Salem, Westport
|
|
| 13
|
South Lake Road
|
Boundary Road
|
County Road 32
|
Springfield
|
|
| 14
|
Narrows Lock road
|
County Road 42
|
Rideau Canal
|
Crosby, Narrows Lock
|
|
| 15
|
Church Street
County Road 15
Reid Street
|
County Road 2
|
Rideau Canal
|
Maitland, Stones Corners, North Augusta, Wolford Centre, Hemlock Corners, Merrickville
|
|
| 16
|
County Road 16
|
County Road 29
|
County Road 15
|
Jasper, Eastons Corners
|
not to be confused with  Highway 16
|
| 17
|
Jasper Road
|
County Road 16
|
Lanark County limits
|
Jasper
|
|
| 18
|
County Road 18
Clothier Street
|
Prescott town limits
|
Sanders Street, Kemptville
|
Sparkle City, Roebuck, McRoberts Corner, Bishops Mills, Hutchins Corners, Kemptville
|
|
| 19
|
Rideau River Road
|
County Road 24
|
Ottawa city (old Carleton County) limits
|
Kemptville, Besley Woods
|
|
| 20
|
Oxford Station Road
Town Line Road
Slater Road
Dillabaugh Road
|
County Road 18
|
Boundary Road
|
East Oxford, Oxford Station, Millars Corners, Heckston
|
|
| 21
|
County Road 21
Shanly Road
|
County Road 15
|
Byker Road
|
Throoptown, Roebuck, Spencerville, Shanly
|
|
| 22
|
County Road 22
Gower Drive
|
County Road 2
|
County Road 19
|
Cardinal, Brouseville, Pittston, Shanly, Heckston, Pelton Corner
|
|
| 23
|
River Road
Burritts Rapids Road
|
County Road 43
|
County Road 43
|
Burritts Rapids
|
|
| 24
|
Vanburen Street
|
Prescott Street, Kemptville
|
County Road 43
|
Kemptville
|
|
| 25
|
Guy Road
|
County Road 18
|
County Road 43
|
Swan Crossing
|
|
| 26
|
3rd Concession Road
|
County Road 6
|
County Road 18
|
Rows Corners, Bethel, Stones Corners, Maynard
|
|
| 27
|
Yonge Mills Road
Main Street
Centennial Road
|
County Road 2
|
County Road 29
|
Yonge Mills, Lyn
|
|
| 28
|
County Road 28
|
County Road 29
|
County Road 6
|
Glen Buell, New Dublin, Bellamys
|
|
| 29
|
County Road 29
|
County Road 27
|
Lanark County limits
|
Tincap, Glen Bluell, Forthton, Addison, Lehighs Corners, Frankville, Toledo, Newbliss, Shanes
|
formerly  Highway 29 running from Brockville to Arnprior
|
| 30
|
Addison Road
|
County Road 42
|
County Road 29
|
Anoma Lea, Addison
|
|
| 31
|
Blue Church Road
|
County Road 2
|
County Road 26
|
Blue Church
|
|
| 32
|
Stone Street
County Road 32
|
County Road 2
|
Highway 15;
|
Gananoque, Cheeseborough, Taylor, Berrytown
|
formerly  Highway 32
|
| 33
|
Lyndhurst Road
|
Highway 15
|
County Road 42
|
Sweets Corners, Lyndhurst
|
|
| 34
|
Hiscocks Road
Eden Grove Road
|
County Road 2
|
County Road 3
|
Emery, Eden Grove, Lansdowne
|
|
| 35
|
Station Road
|
County Road 32
|
County Road 34
|
Gananoque Junction
|
|
| 36
|
Mountain Road
|
County Road 12
|
Lanark County limits
|
Westport
|
|
| 37
|
Howe Island Ferry Road
|
the St. Lawrence River
|
County Road 2
|
the Howe Island ferry wharf
|
|
| 38
|
Briton-Houghton Bay Road
|
Highway 15
|
Willis Wharf
|
Mill Pond, Big Rideau Lake
|
|
| 39
|
County Park Road
|
Charleston Lake
|
County Road 40
|
Charleston
|
|
| 40
|
King Street
Charleston Road
Elgin Street South
|
Cedar Park Lane
|
County Road 5
|
Charleston, Glen Morris, Athens
|
|
| 41
|
County Road 41
|
County Road 15
|
County Road 16
|
Hemlock Corners
|
|
| 42
|
County Road 42
|
County Road 12
|
County Road 29
|
Westport, Newboro, Crosby, Forfar, Philipsville, Delta, Soperton, Athens, Glen Elbe, Forthton
|
formerly  Highway 42; a.k.a. Main Street in Athens, King Street in Delta and Drummond Street in Newboro
|
| 43
|
County Road 43
|
County Road 15
|
Boundary Road
|
Merrickville, Actons Corners, Kemptville
|
formerly  Highway 43 running from Perth east to Alexandria
|
| 44
|
County Road 44
|
Highway 16
|
the Rideau Canal
|
Crystal Rock, Glen Smail, Spencerville, Groveton, Van Allens, Kemptville
|
Former alignment of Highway 16 prior to the construction of Highway 16 New/ Highway 416 in the 1990s;
a.k.a. Prescott Street and Sanders Street in Kemptville
|
| 45
|
Brockchem Road
|
County Road 2
|
CN rail yard, Maitland
|
Du Pont Canada nylon factory
|
|
| 46
|
Lyn Road
Main Street
Perth Street
County Road 46
|
County Road 2
|
County Road 29
|
Lyn, Seeley
|
|
| 47
|
Main Street
|
Highway 15
|
Highway 15
|
Seeley's Bay
|
|
