This page lists all of the numbered regional roads in Peel Region, Ontario.^[1]

Number	Names	Western/southern terminus	Eastern/northern terminus	Major communities/neighborhoods	Comments
	Mississauga Road, Erin Mills Parkway	Interchange with Queen Elizabeth Way (Exit 126)	RR 11	Mississauga, Erin Mills, Streetsville, Meadowvale, Huttonville, Brampton, Cheltenham, Belfountain	The Regional Road 1 designation changes from Erin Mills Parkway to Mississauga Road at the intersection with Turner Valley Road, bypassing the southern portion of Mississauga Road which is a secondary arterial. Its overpass and interchange with Highway 401 was reconstructed in 2002 to accommodate the westward extension of the express-collector lanes.[2] Continues as a minor road north of RR11 via Forks of the Credit Road but not as Peel Regional Road 1 and ends at Caledon Lake Forest in Orangeville.
	Finch Avenue	Interchange with Highway 427 (boundary between Peel Region and the City of Toronto)	RR 15	Malton, Claireville	The shortest regional road at 2 km. in length. Continues east of Highway 427 into Toronto
	Britannia Road	Interchange with Highway 407 (Exit 28), (boundary with Halton Regional Municipality, continues as Halton RR 6)	Hurontario Street (formerly Highway 10)	Mississauga, Streetsville, Meadowvale	Continues east of Hurontario Street under the jurisdiction of the City of Mississauga
	Dixie Road	Lakeshore Road (formerly Highway 2)	RR 12	Mississauga, Lakeview, Brampton, Bramalea	Passes by Toronto Pearson International Airport to the east; Regional jurisdiction terminates at the Region's first roundabout and continues north as Horseshoe Hill Road under the jurisdiction of the Town of Caledon. Road is named for the former Village of Dixie (at Dundas Street and Cawthra Road) and settler Dr. Beaumont Dixie.[3] Double-designated as Veterans Memorial Roadway since 2016.[4]
	Derry Road	Interchange with Highway 407 (Exit 31), (boundary with Halton RM), continues as Halton RR 7	Highway 427 (boundary with the City of Toronto), continues as Rexdale Boulevard	Mississauga, Malton, Meadowvale	Passes by Toronto Pearson International Airport to the north.
	Embleton Road, Queen Street West	RR 19 (Winston Churchill Road), (boundary with Halton RM), continues as 5 Sideroad	McMurchy Avenue	Huttonville, Brampton	Has a small diversion/concurrency with RR 1; continues east of McMurchy Avenue under the jurisdiction of the City of Brampton as Queen Street West, resumes Regional jurisdiction at Highway 410 as Regional Road 107
	Airport Road	Interchange with Highway 427 (boundary with the City of Toronto), continues as Dixon Road	Highway 9 (boundary with Dufferin County, continues as Dufferin CR 18)	Mississauga, Malton, Brampton, Tullamore, Caledon, Sandhill, Caledon East, Mono Road, Mono Mills	Travels from Toronto Pearson International Airport up through the Caledon Highlands to Highway 9
	The Gore Road	Peel RR 50/York RR 24	Highway 9	Brampton, Clairville, Sunset Corners, Ebenezer, Wildfield, Caledon, Macville	Named after the former township of Toronto Gore. Spurs off Highway 50 just north of Steeles Avenue and travels up to Highway 9
	King Street	Peel RR 19/Halton RR 25	Caledon–King Townline (boundary with York Regional Municipality, continues as York RR 11)	Caledon, Terra Cotta, Victoria, Sandhill, Macville, Bolton
	Bovaird Drive East	Interchange with RR 107 and Highway 410	RR 7	Bramalea, Brampton	Continues east of Airport Road as Castlemore Road under the jurisdiction of the City of Brampton
	Bush Street, Forks of the Credit Road	Intersection with Wellington CR 25/Peel RR 19 (boundary with Wellington County, continues as Wellington CR 52)	Highway 10	Sligo, Forks of the Credit	Caledon, Belfountain, Near the Forks of the Credit Provincial Park
	Olde Baseline Road	Intersection with Wellington CR 25/Peel RR 19 (boundary with Wellington County)	RR 7	Caledon, Inglewood, Mono Road
	Mayfield Road	Intersection with Wellington CR 25/Peel RR 19 (boundary with Halton RM), continues as Halton RR 23	Intersection with Peel RR 50/York RR 24	Brampton, Alloa, Snelgrove, Mayfield, Tullamore, Wildfield, Tormore	Acts as the boundary between Brampton and Caledon except for a portion centred around Hurontario Street; continues past Regional Road 50 as Albion-Vaughan Road under the jurisdiction of the Town of Caledon
	Steeles Avenue	Intersection with Peel RR 19 and Halton RR 8 (boundary with Halton RM, continues as Halton RR 8)	RR 50 (boundary with the City of Toronto)	Brampton, Clairville	Continuation of Steeles Avenue in Toronto.
	Kennedy Road	RR 15	RR 107	Brampton, Caledon & Mississauga	Continues north and south under the jurisdiction of the City of Brampton, then runs south up to Central Parkway East, Mississauga. Named for former local MPP and Premier of Ontario Thomas Laird Kennedy.
	Cawthra Road	Lakeshore Road (formerly Highway 2)	Interchange with Highway 403 and Eastgate Parkway (Exit 121) and Queen Elizabeth Way (Exit 134)	Mississauga, Lakeview, Dixie	Named for settler Joseph Cawthra.
	Mavis Road	RR 15	Highway 407	Brampton, Mississauga	Continues south of Highway 407 under the jurisdiction of the City of Mississauga; continues north of Steeles Avenue West as Chinguacousy Road under the jurisdiction of the City of Brampton
	Winston Churchill Boulevard, Adamson Street, King Street	Lakeshore Road in Mississauga	Intersection with Wellington CR 52 (boundary with Wellington County, continues as Peel RR 19/Wellington CR 25) until Beech Grove Sideroad	Terra Cotta, Norval, Georgetown, Oakville, Halton Hills, Erin, Ontario	Named after Sir Winston Churchill, former British Prime Minister during the Second World War. Acts as the boundary between Peel Region and Halton Region and between Peel Region and Wellington County, except for the section between Steeles Avenue to Dundas Street, as the Region line moves west and the road is fully in Peel Region (Mississauga).
	Queensway	Mavis Road	Etobicoke Creek (boundary with the City of Toronto)	Mississauga, Cooksville	Continues west of Mavis Road under the jurisdiction of the City of Mississauga
	Old Church Road	RR 7	RR 50	Caledon, Caledon East, Albion, Cedar Mills	Continues east of Regional Road 50 under the jurisdiction of the Town of Caledon
	Caledon-East Garafraxa Townline	Dufferin RR 23 (B-Line)	RR 136	Caledon, Orangeville	Acts as the boundary between Peel Region and Dufferin County
	Charleston Sideroad	Peel RR 19/Wellington CR 25 (boundary with Wellington County, continues as Wellington CR 124)	RR 7	Caledon, Cataract, Coulterville	Segment east of Highway 10 formerly designated as Regional Road 11; segment west of Highway 10 formerly designated as Highway 51 from April 13, 1938, until 1962, when Highway 24 was extended along this road to Highway 10 while Old Highway 24 alignment became Highway 136. Highway 51 was fully paved in 1947. It bears no relation to the second incarnation of Highway 51, near Rondeau Provincial Park.
	Peel Regional Road 50, Queen Street	Overpass of Highway 427 (boundary with the City of Toronto), continues southeast as Albion Road	Highway 9 (Boundary with Simcoe County, continues as Simcoe CR 50)	Clairville, Sunset Corners, Brampton, Bolton, Cedar Mills, Palgrave	Formerly Highway 50. South of Bolton, it forms the border between Peel Region and York Region, and therefore the road is sometimes referred to as York Regional Road 24.
	Bovaird Drive, Queen Street East	RR 19 (continues into Halton RM as Highway 7)	RR 50 (boundary with York RM (continues as York RR 7))	Norval, Mount Pleasant, Brampton, Bramalea	Formerly Highway 7. Follows two separate concession roads.
	Main Street, Queen Street, Porterfield Road	RR 24, continues as Cataract Road under the jurisdiction of the Town of Caledon	Orangeville Town Limits, continues as Townline	Caledon, Cataract, Coulterville, Alton, Orangeville	Original Highway 24 alignment from April 13, 1938, to 1962. Highway 136 from 1962 to April 1, 1997. Fully paved by 1966, first from Cataract to Alton in 1964, then from Alton to Orangeville.
	Emil Kolb Parkway, Coleraine Drive	RR 14	RR 50	Bolton	Mostly a purpose-built bypass of Bolton, but incorporates a section of the pre-existing Coleraine Drive