List of numbered roads in Niagara Region

This page lists all of the numbered regional roads in Regional Municipality of Niagara, Ontario. This list also contains all recently downloaded regional roads (heretofore marked as "RR"), which are marked in grey. The standard Niagara Regional Road sign is indicated at the right, with RR 20 providing the example.

Number	Names	Western/Southern Terminus	Eastern/Northern Terminus	Major Communities	Comments
1 (West)	Michener Road	RR 112 (Point Abino Road)	RR 116 (Gorham Road)	Ridgeway, Crystal Beach	Originally included Michener Road, Pleasant Beach Road, and Beach Road. from RR 98 (Empire Road) to RR 112
1 (East)	Dominion Road	RR 116 (Gorham Road)	Niagara Parkway	Ridgeway, Crystal Beach, Fort Erie	Former Highway 3C
2	Caistorville Road	Haldimand County border (continues as Haldimand Road 2)	RR 65 (Bismark Road)	Caistorville
3 (West)	Lakeshore Road, Station Road, Wainfleet Concession Road 1	Haldimand County border (continues as Haldimand Road 3)	Highway 3	Willow Bay, Long Beach
3 (Centre)	Main Street	Highway 3 at Port Colborne/Wainfleet boundary	Intersection of Highway 3 and Highway 140	Port Colborne	Former Higwhay 3
3 (East)	Garrison Road	Highway 3 and Rosehill Road	RR 124 (Central Avenue)	Fort Erie	Former Highway 3
	Mellanby Avenue, Welland Street	RR 3 (Main Street) west of Bridge 19 of Welland Canal	RR 3 (Main Street) east of Bridge 19	Port Colborne, Ontario	Mellanby Avenue formerly RR 503, Welland Street former part of RR 68 (South)
4	Wellandport Road	Highway 3	RR 27 (Riverside Road)	Wellandport	Formerly RR 20 before download of Highway 20
5 (West)	Killaly Street West	Highway 3	RR 3A (Mellanby Avenue)	Port Colborne	Downloaded 2002, then uploaded back to the Region in 2008
5 (East)	Killaly Street East	RR 68 (Welland Street)	Highway 3	Port Colborne, Gasline	Downloaded after 2002
6	Caistor Centre Road, Twenty Road, South Grimsby Road 15	RR 65 (Bismark Road)	Former Highway 20, now RR 20	Caistor Centre	Downloaded after 2002
7	Marshagan Road	Haldimand County border (continues as Haldimand Road 7)	RR 45 (Creek Road)	Dunnville (via Haldimand Road 7)
8	Grassie Road, Woolverton Road	Former Highway 20 (now RR 20)	RR 79 (Ridge Road)	Grassie	Downloaded after 2002
9	York Road	Haldimand County border (continues as Haldimand Road 9)	RR 2 (Caistorville Road)	Empire Corners, York (via Haldimand Road 9)
10	Casablanca Boulevard	RR 81 (Main Street)	RR 39 (North Service Road West)	Grimsby
11	Erie Road	RR 112 (Point Albino Road)	RR 116 (Ridgeway Road)	Bay Beach, Crystal Beach	Downloaded after 2002
12	Grimsby Road, Mountain Road, Mountain Street, Christie Street	RR 20 (Former Highway 20)	Olive Street	Grimsby
14 (South)	Smithville Road, Townline Road, Canborough Street, Griffin Street South	Haldimand County border (continues as Haldimand Road 14)	RR 20 (Former Highway 20)	Caistor Corners, Smithville
14 (Centre)	Station Street, Thirty Road	RR 20 (Former Highway 20)	RR 73 (Mud Street East)	Smithville	Originally included Thirty Road north of RR 73, Ridge Road East and Park Road to RR 81 (Main Street East) downloaded after 2002
14 (North)	Bartlett Avenue	RR 81 (Main Street East)	Lake Street	Grimsby
15	Robinson Road	Haldimand County border (continues as Haldimand Road 15)	RR 63 (Canborough Road)	Dunnville (via Haldimand Road 15)
16	Port Davidson Road	RR 63 (Canborough Road)	RR 14 (Twenty Road)	Port Davidson, Smithville	Downloaded after 2002
17	Bertie Street	Queen Elizabeth Way	Niagara Parkway	Fort Erie	Downloaded after 2002
18	Mountain Road, Ontario Street	RR 73 (Fly Road)	RR 39 (North Service Road)	Beamsville	Once extended south on Mountain Road and Beamsville Road to RR 69 (Twenty Mile Creek Road)
19	Gilmore Road	Queen Elizabeth Way	Niagara Parkway	Fort Erie
(West)	"Highway 20", West Street, Griffin Street North. St. Catharines Street, Highway 20, Bismark Road, Canboro Road	Hamilton border (continues as Hamilton Road 20)	Intersection of Highway 58 and Highway 20	Smithville, Fonthill, Allanburg	Former Highway 20. Offers a scenic route in comparison to the Queen Elizabeth Way. Concurrent with Highway 58 between Highway 406 and Highway 20.
(East)	Lundy's Lane, Ferry Street	Intersection of Highway 20 and RR 70 (Thorold Townline Road)	RR 102 (Stanley Avenue)	Niagara Falls	Former part of RR 51, renumbered after downloading of Highway 20
21	Bowen Road, Philips Street	RR 116 (Stevensville Road)	Niagara Parkway	Stevensville, Fort Erie
22 (South)	Campden Road	RR 69 (Twenty Mile Creek Road)	RR 73 (Fly Road)	Campden	Downloaded after 2002
22 (North)	Merritt Road	RR 81 (King Street)	South Service Road	Lincoln	Downloaded before 2002
23	Forks Road	Highway 3 and RR 24 (Vineland Townline Road)	Highway 58	Welland, Chambers Corners	Originally extended to RR 68 (Kingsway) in Dain City
	Vineland Townline Road, Victoria Avenue	Highway 3 and RR 23 (Forks Road)	RR 39 (North Service Road)	Chambers Corners, Vineland	Part of route between Highway 3 and RR 27 was formerly a portion of Highway 3A
25	Netherby Road	RR 84 (Doans Ridge Road)	Niagara Parkway	Welland, Netherby, Snyder
26	Jordan Road	RR 81 (King Street)	RR 39 (North Service Road)	Jordan
27	"Regional Road 27", River Road, Riverside Drive, West Main Street, East Main Street, Shisler Road	RR 20 (Former Highway 20) and RR 65 (Bismark Road)	RR 98 (Montrose Road)	Bismark, Wellandport, Welland	Section between RR 24 (Vineland Townline Road) and RR 54 (Prince Charles Drive) was formerly a portion of Highway 3A. Section between RR 20 and RR 24 was formerly Highway 57
28 (South)	Balfour Road, Metler Road, Cream Street, Sixteen Road, Effingham Street	RR 63 (Canborough Road)	RR 69 (Pelham Road)	Fenwick, North Pelham	Downloaded after 2002
28 (North)	Fifth Street Louth	RR 69 (Pelham Road)	RR 81 (St. Paul Street West)	St. Catharines
29	Webber Road, Lincoln Street	RR 24 (Vineland Townline Road)	RR 54 (Prince Charles Drive)	Welland	Before 2002, continued east to RR 62 (Memorial Park Drive)
30	Lakeshore Road, Golf Course Road	RR 3 (Lakeshore Road at Station Road)	Highway 3	Burnaby	Downloaded after 2002
31	Broadway Avenue, Ontario Road	RR 27 (Riverside Drive)	RR 62 (Memorial Park Drive)	Welland	Downloaded after 2002
32	Effingham Street	RR 20 (Former Highway 20)	RR 28 (Sixteen Road at Effingham Street)	Ridgeville, Effingham	Downloaded after 2002
33	Humberstone Road	Feeder Road (Welland)	Highway 58, Highway 58A and RR 54 (Prince Charles Drive)	Welland
33 (Old)	Humberstone Road	Highway 58A	RR 60 (Southworth Street)	Welland	Downloaded after 2002
34	Seventh Street Louth	RR 81 (St. Paul Street West)	RR 87 (Lakeshore Road)	St. Catharines
35	Dunn Street	RR 104 (Dorchester Road)	RR 102 (Stanley Avenue)	Niagara Falls	Downloaded after 2002
36	South Pelham Road	RR 29 (Webber Road)	RR 41 (Woodlawn Road)	Welland, Fonthill	Originally extended to RR 20 via Pelham Street South (downloaded 2006)
37	Merritt Road	RR 50 (Merrittville Highway)	Highway 406	Welland	Former part of Highway 58 & 406 concurrency
37 (Old)	Murray Street	RR 102 (Stanley Avenue)	Niagara Parkway	Niagara Falls	Downloaded after 2002
38	Martindale Road	RR 77 (Fourth Avenue) and RR 72 (Louth Street)	RR 87 (Lakeshore Road)	St. Catharines
39 (West)	North Service Road	Hamilton border	Olive Street	Grimsby
39 (East)	North Service Road	Grimsby-Lincoln border	Third Street Louth	Beamsville, St. Catharines
39 (Old)	Clifton Hill	RR 51 (Victoria Avenue)	Niagara Parkway	Niagara Falls	Downloaded after 2002
40 (West)	South Service Road	Hamilton border	RR 12 (Christie Street)	Grimsby
40 (Centre)	South Service Road	Nelles Road North	Twenty-first Street Louth	Grimsby, Beamsville, Jordan Harbour
40 (East)	Bayview Boulevard, South Service Road	Dead end at Jordan Harbour	RR 38 (Martindale Road)	Jordan Station, St. Catharines
40 (Old)	Niagara Street	RR 27 (West Main Street)	Then Highway 58 (Thorold Road at Niagara Street)	Welland	Renumbered to RR 50 after downloading of parts of Highway 58 in early 1970s
41	Woodlawn Road	RR 36 (South Pelham Road)	Highway 406	Welland	Section Between Seaway Dr. and Highway 406 formerly unsigned Highway 7236
42	Ontario Street	RR 91 (Westchester Avenue) and RR 81 (St. Paul Street/St. Paul Street West)	RR 87 (Lakeshore Road) and RR 44 (Lakeport Road)	St. Catharines
43	Bridge Street	RR 102 (Stanley Avenue)	Niagara Parkway at the Whirlpool Rapids Bridge	Niagara Falls
44	Lake Street, Lakeport Road	Queen Elizabeth Way (Exit 46)	RR 87 (Lakeshore Road at Lakeport Road) and RR 42 (Ontario Street)	Port Dalhousie, St. Catharines	Downloaded after 2002
45	Creek Road	RR 63 (Canborough Road)	RR 27 (Riverside Road)	Wellandport
46	Geneva Street	Interchange with Highway 406 and RR 91 (Westchester Avenue)	RR 581 (Church Street)	St. Catharines	Originally extended north to RR 87 (Lakeshore Road)
47	Lyons Creek Road	RR 98 (Montrose Road)	RR 116 (Sodom Road)	Chippawa	Once extended west on Biggar Road to RR 84 (Moyer Road)
47 (West)	Carl Road	RR 84 (Moyer Road)	RR 98 (Montrose Road)	Crowland Twp.	Rerouted along Biggar Road before 1983
48	Niagara Street	Interchange with Highway 406, RR 46 (Geneva Street) and RR 91 (Westchester Avenue)	RR 87 (Lakeshore Road)	St. Catharines
49	McLeod Road, Marineland Parkway	Queen Elizabeth Way	RR 102 (Stanley Avenue)	Niagara Falls	Originally extended east to Portage Road then along Portage Road to RR 116 (Main Street); extended west to RR 70 (Thorold Townline Road)
50	Niagara Street, Merritville Highway, Glenridge Avenue	RR 27 (West Main Street)	RR 91 (Westchester Avenue)	Welland, Thorold, St. Catharines
51	Lundy's Lane, Ferry Street, Victoria Avenue	Highway 20 and RR 70 (Thorold Townline Road)	Niagara Parkway	Niagara Falls	Renumbered as RR 20 west of RR 102 (Stanley Avenue), downloaded remainder after 2002
52	Richmond Street, Ormond Street, Merritt Street, Hartzel Road, Bunting Road	RR 56 (Collier Road)	RR 87 (Lakeshore Road)	Thorold, Merritton, St. Catharines, Port Weller	Downloaded after 2002
53	Niagara Falls Road, Beaverdams Road	RR 553 (Allanburg Road)	RR 20 (Lundy's Lane)	Thorold South, Niagara Falls	Downloaded after 2002
54	Prince Charles Drive, Rice Road	Intersection of Highway 58, Highway 58A, and RR 33 (Humberstone Road)	RR 20 (Former Highway 20)	Welland, Fonthill	Section between RR 41 and RR 20 downloaded to local municipalities between 2002–2006
	Niagara Stone Road Mississagua Street	RR 81 (Queenston Road) and RR 70 (Taylor Road)	RR 87 (Mary Street)	Homer, Virgil, Niagara-on-the-Lake	Former Highway 55
56	Collier Road, Burleigh Hill Drive	RR 67 (Beaverdams Road)	RR 89 (Glendale Avenue)	Thorold, St. Catharines	Downloaded in 2002, then uploaded back to the Region in 2007
57	Thorold Stone Road	RR 70 (Thorold Townline Road) east of Highway 58	RR 102 (Stanley Avenue)	Thorold, Niagara Falls
58	Homer Road	RR 89 (Glendale Avenue)	RR 70 (Taylor Road)	Niagara College Glendale Campus	Formerly known as Coon Road
59	Morrison Street	RR 104 (Dorchester Avenue)	Zimmerman Avenue	Niagara Falls	Downloaded after 2002
60	Southworth Street, Crowland Avenue	RR 33 (Humberstone Road)	RR 27 (East Main Street)	Welland	Downloaded after 2002
61	Townline Road, Portage Rd.	RR 100 (Four Mile Creek Road)	Niagara Parkway	St. David's, Queenston	Extended onto Portage Rd. After the removal of the 405 and Niagara Parkway interchange in 2006.
62	Memorial Park Drive, Wellington Street	RR 31 (Ontario Road)	RR 27 (East Main Street)	Welland	Downloaded after 2002
63 (West)	Canborough Road	Haldimand County border (continues as Haldimand Road 63)	RR 24 (Vineland Townline Road)	Wellandport, Fenwick, Ridgeville, Fonthill	originally extended east to RR 36 (Pelham Street South) via Church Hill
63 (Centre)	Port Robinson Road	RR 36 (Pelham Street South)	Highway 406	Fonthill, Port Robinson	Downloaded after 2002. Originally extended across Bridge 12 of the Welland Canal until 1974 when bridge was destroyed.
63 (East)	Chippawa Creek Road	RR 82 (Allanburg Road)	RR 98 (Montrose Road)	Port Robinson	Originally extended west across Bridge 12 of the Welland Canal until 1974 when bridge was destroyed.
64	Steele Street, Westside Road	RR 66 (Sugarloaf Street)	Highway 3 at Highway 58	Port Colborne	Downloaded after 2002
65	Bismark Road	Hamilton border (continues as Hamilton Road 65)	Intersection of RR 20 (Former Highway 20) and RR 27 (Former Highway 57)	Bismark
66	Sugarloaf Street, King Street	RR 64 (Steele Street)	RR 3 (Main Street West)	Port Colborne	Downloaded after 2002
67	Beverdams Road, Pine Street	RR 50 (Merrittville Highway)	Highway 58	Thorold	Originally extended north to RR 52 (Richmond Street)
68	King Street	RR 527 (Division Street)	RR 27 (East Main Street)	Dain City, Welland	Originally included King Street down to RR 31 (Ontario Street), plus Canal Bank Street & Kingsway from RR 31 to RR 23 (Forks Road). Remainder downloaded after 2002.
68 (South)	Clarence Street, Welland Street	RR 64 (Steele Street)	RR 3 (Main Street East)	Port Colborne	Downloaded after 2002. Part of road currently part of RR 3A.
69	Twenty Mile Creek Road, Twenty Road, Pelham Road,	RR 20 (Former Highway 20)	Intersection with RR 72 (Louth Street) and RR 89 (Glendale Avenue)	St. Ann's, St. Catharines	Originally extended east to RR 81 (St. Paul Street West)
70	Taylor Road, Thorold Townline Road	RR 63 (Chippawa Creek Road)	Intersection of RR 81 (Queenston Road) and RR 55 (Niagara Stone Road)	Homer
71	St. David's Road	RR 50 (Merrittville Highway at Glenridge Avenue)	Highway 406	Brock University area of St. Catharines	Originally extended east to RR 52 (Ormond Street)
72	Louth Street	RR 69 (Pelham Road) and RR 89 (Glendale Avenue)	RR 77 (Fourth Avenue) and RR 38 (Martindale Road)	St. Catharines
73	Mud Street, Fly Road	Hamilton border (once continued as Hamilton-Wentworth Road 411)	RR 24 (Victoria Avenue)	Grassie, Grimsby Centre, Campden
75	Twenty-First Street Louth, Sixth Avenue Louth	RR 669 (Eighth Avenue Louth)	RR 24 (Victoria Avenue)	Balls Falls	Downloaded before 2006
77	Fourth Avenue, Welland Avenue	RR 26 (Jordan Road)	Queen Elizabeth Way	Jordan, St. Catharines	Originally extended east to RR 52 (Bunting Road)
79	Ridge Road	Hamilton border (once continued as Hamilton-Wentworth Road 425)	RR 14 (Park Road)	Grimsby	Downloaded after 2002
80	Elm Street	RR 66 (Sugarloaf Street)	RR 23 (Forks Road)	Port Colborne, Dain City	Downloaded after 2002
	Main Street, King Street, St. Paul Street, Queenston Street, York Road	Hamilton Boundary (Continues as Hamilton Road 8)	Niagara Parkway	Grimsby, Beamsville, Vineland, Jordan, St. Catharines, Homer, St. David's, Queenston	Former Highway 8 & Highway 8A. Includes part of original QEW alignment built before the Garden City Skyway was constructed. Portion between Regional Road 42 and Regional Road 91 downloaded after 2002.
82	Allanport Road	RR 63 (Chippawa Creek Road)	Highway 20, Highway 58 and RR 20 (Lundy's Lane)	Allanburg, Port Robinson
83	Carlton Street, Carlton Road	RR 42 (Ontario Street)	RR 55 (Niagara Stone Road)	St Catharines
84	Miller Road, Doans Ridge Road, Moyer Road	Highway 3	RR 63 (Chippawa Creek Road)	Gasline, Cook's Mills	Originally extended south to RR 5 (Killaly Street East).
85	East-West Line	RR 87 (Lakeshore Road)	Niagara Parkway	Virgil, Niagara-on-the-Lake	Downloaded after 2002
86	Stewart Road	RR 55 (Niagara Stone Road)	RR 87 (Lakeshore Road)	Homer
87	Lakeshore Road, Main Street, Lakeport Road, Lakeshore Road, Mary Street, King Street, Picton Street, Queen's Parade	RR 34 (Seventh Street Louth)	Niagara Parkway	Port Dalhousie, St. Catharines, Port Weller, Niagara-on-the-Lake
88	Seaway Haulage Road	RR 83 (Carlton Road)	Read Road	St. Catharines	Only public open section of a former cargo haulage route to the east of the Welland Canal.
89	Glendale Avenue	RR 69 (Pelham Road) and RR 72 (Louth Street)	Queen Elizabeth Way, RR 81 (York Road)	St. Catharines, Merritton
90	Airport Road	RR 81 (York Road)	RR 55 (Niagara Stone Road)	Niagara-on-the-Lake	Serves St. Catharines/Niagara District Airport
91	Westchester Avenue	RR 81 (St. Paul Street)	RR 81 {Queenston Road)	St. Catharines	Originally extended to RR 52 (Bunting Road) via Eastchester Avenue
93	Scott Street	RR 44 (Lake Street)	RR 52 (Bunting Road)	St. Catharines	Downloaded after 2002.
95	Linwell Road	RR 42 (Ontario Street)	RR 52 (Bunting Road)	St. Catharines	Downloaded after 2002.
98	Wilhelm Road, Forkes Road, Schihl Road, Montrose Road	Highway 3	RR 101 (Mountain Road)	Niagara Falls	Originally extended south on Empire Rd. to RR1 (Beach Rd.) before 2002 downloading
99	Quaker Road	RR 36 (Pelham Street South)	RR 50 (Niagara Street)	Fonthill, Welland	Downloaded after 2002
100	Four Mile Creek Road	RR 101 (Mountain Road)	RR 55 (Niagara Stone Road)	Virgil, St. David's, Niagara Falls	Originally extended south to RR 49 (McLeod Road) and north to RR 87 (Lakeshore Road)
101	Mountain Road	RR 70 (Taylor Road)	RR 102 (Stanley Avenue)	Niagara Falls
102	Stanley Avenue	RR 47 (Lyons Creek Road)	RR 61 (Townline Road) at Highway 405	Niagara Falls	Passes by Marineland
104	Dorchester Road	RR 49 (McLeod Road)	RR 101 (Mountain Road)	Niagara Falls	Downloaded after 2002
106	Niagara Concenssion 7	RR 81 (York Road)	RR 55 (Niagara Stone Road)	Niagara-on-the-Lake	Downloaded after 2002
108	Portage Road, Main Street	RR 20 (Ferry Street)	RR 100 (Portage Road at Drummond Street) and RR 57 (Thorold Stone Road)	Niagara Falls	Downloaded after 2002
112	Point Abino Road	RR 1 (Michener Road)	Highway 3		Originally extended north to RR 25 (Netherby Road) and south to RR 11 (Erie Road)
114	Niagara Concession 1 Road	RR 81 (York Road)	RR 85 (East-West Line)	Queenston, Niagara-on-the-Lake	Downloaded after 2002
116	Goreham Road, Stevensville Road, Sodom Road	RR 1 (Michener Road)	RR 47 (Lyons Creek Road)	Ridgeway, Stevensville, Chippawa	Originally extended south to RR 11 (Erie Road) and north along Main Street to Niagara Parkway at RR 49 (Marineland Parkway)
118	Pettit Road	Highway 3	RR 19 (Gilmore Road) at Queen Elizabeth Way	Fort Erie	Downloaded after 2002
118 (Old)	Graeber Avenue, Ridge Road South, Thunder Bay Road, Prospect Point Road	RR 116 (Ridgeway Road)	RR 1 (Dominion Road)	Crystal Beach, Ridgeway	Downloaded before 2002
120	Stonemill Road, Ridgemount Road	RR 1 (Dominion Road)	RR 21 (Bowen Road)	Fort Erie	Downloaded after 2002
122	Thompson Road, Helena Street	RR 1 (Dominion Road)	RR 21 (Bowen Road at Phipps Street)	Fort Erie
124	Central Avenue	Niagara Parkway south of RR 3 (Garrison Road)	Niagara Parkway north of RR 21 (Phipps Street)	Fort Erie	First exit (Toronto-bound on Queen Elizabeth Way/Last Exit (Fort Erie/Buffalo-bound}
126	Concession Road	RR 3 (Garrison Road)	RR 19 (Gilmore Road)	Fort Erie	Downloaded after 2002
140	Elizabeth Street	RR 5 (Killaly Street East)	Highway 3 at Highway 140	Port Colborne	Southern extension of Highway 140. Downloaded after 2002
216	Sixteen Road	RR 24 (Vineland Townline Road)	RR 28 (Cream Street at Sixteen Road)	North Pelham	Downloaded after 2002. Spur route of RR 28.
	Roberts Street, Newman Hill, Falls Avenue	Highway 420 and RR 102 (Stanley Avenue)	Rainbow Bridge	Niagara Falls	Former part of Highway 420, connecting the QEW to the Rainbow Bridge
503	Mellanby Avenue	RR 3 (Main Street)	RR 68 (Welland Street)	Port Colborne	Renumbered as part of RR 3A after 2002.
512	Livingston Avenue	RR 10 (Casablanca Boulevard)	RR 81 (Main Street)	Grimsby	Spur of RR 81
514	Thirty Road	RR 14 (Thirty Road at Ridge Road)	RR 81 (King Street)	Beamsville	Spur of RR 14. Downloaded after 2002
525	Townline Tunnel Road	Highway 58A	RR 25 (Netherby Road) east of RR 84 (Doans Ridge Road)	Welland	Spur of RR 25
527	Division Street, Burger Street	RR 27 (West Main Street) and RR 50 (Niagara Street)	RR 27 (East Main Street)	Welland	Eastbound portion of one-way pair (along with RR 27) through downtown Welland
529	River Road, Effingham Street	Welland-Port Colborne Airport	RR 29 (Webber Road)	Welland	Spur of RR 29. Connects to Niagara Central Airport
538	Thorold Road	RR 36 (South Pelham Road)	RR 50 (Niagara Street)	Welland	Downloaded after 2002.
549	Main Street, Bridgewater Street	RR 49 (Portage Road) at RR 116 (Main Street)	Niagara Parkway	Chippawa	One-way streets. Main St. northbound; Bridgewater St. southbound. Later renumbered as an extension of RR 116?
553	Allanburg Road	Highway 58	RR 53 (Niagara Falls Road)	Thorold South	Spur of RR 53. Downloaded after 2002
569	St. Ann's Road	RR 20 (Former Highway 20)	RR 69 (Twenty Mile Creek Road)	St. Ann's	Spur of RR 69. Downloaded after 2002
575	Glen Road, Nineteenth Street Louth	RR 75 (Twenty-First Street Louth)	RR 81 (King Street)	Balls Falls, Jordan	Spur of RR 75. Downloaded before 2002
	Church Street	RR 48 (Geneva Street)	RR 46 (Niagara Street)	St. Catharines	Westbound portion of one-way pair (along with RR 81) through downtown St. Catharines. Originally extended west along Church Street and King Street to RR 42 (Ontario Street).
614	Townline Road	RR 14 (Townline Road at Canborough Street)	RR 20 (Former Highway 20)	Smithville	Spur of RR 14
627	O'Reilly's Road	RR 27 (Riverside Road)	RR 529 (River Road)	Welland	Spur of RR 27. Connects to Niagara Central Airport
669	Eighth Avenue Louth	RR 24 (Victoria Avenue)	RR 69 (Twenty Road)		Spur of RR 69
675	Twenty-first Street Louth	RR 75 (Twenty-first Street Louth at Sixth Avenue Louth)	RR 575 (Glen Road)	Ball's Falls	Short spur route of RR 75. Downloaded before 2002
	King Street, William Street	RR 42 (Ontario Street)	St. Paul Street	St. Catharines	Northbound portion of one-way pair (along with RR 42) through downtown St. Catharines.
714	Park Road	RR 73 (Mud Street)	RR 79 (Ridge Road East) at RR 14 (Park Road)	Grimsby	Spur of RR 14. Downloaded after 2002