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presents

The Highways of Hamilton /

County and Regional Roads


1- & 2-digit numbers (pre-1979)

[Hamilton, ON highway map]
Highway Map (click to enlarge) Names Start Terminus Length (km)

CR/RR 3
RR 3 RR 3 Lynden Rd.
Jerseyville Rd.
Sunnyridge Rd.
ON 5 east of Troy Wilson St. (ON 2/53) west of Alberton 13

Succeeded by: RR 203, RR 503.

RR 3A (Shown above in pink.) Indian Trail Lynden Rd. west of Jerseyville Brant County line west of Jerseyville 2

Succeeded by: Unnumbered road.


CR/RR 4
RR 4 RR 4 Brock Rd. Freelton Rd. (old ON 6), Freelton ON 8, Bullocks Corners 15

Succeeded by: RR 504.

Some portions of the original road near its intersection with ON 5 were stubbed off by a later realignment.


CR/RR 5
RR 5 RR 5 Millgrove Side Rd.
Sydenham Rd.
ON 5 north of Dundas Dundas town limits 4

Succeeded by: RR 505.

RR 5A (Shown above in pink.) Rock Chapel Rd. Sydenham Rd. north of Dundas ON 5 north of Dundas 2

Succeeded by: Unnumbered road.


CR/RR 6
RR 6 RR 6 Upper Mt. Albion Rd. Mud St., Mt. Albion ON 53 east of Hannon 2

Adjustments: RR 6 was truncated in 1960 due to the encroachment of Hamilton's city limits. The 1960 Wentworth County map straddled this change, and shows a "6" next to a portion of Mt. Albion Road...although the routing itself is not shown.

Succeeded by: RR 406.


CR/RR 7
RR 7 RR 7 Parkside Dr. ON 6 north of Clappison Corners Hamilton St., Waterdown 3

Followed Flamborough East Concession Line 4.

Succeeded by: RR 507.

RR 7A (Shown above in pink.) Parkside Dr. Hamilton St., Waterdown Halton Region line east of Waterdown 3

Followed East Flamborough Concession Line 4.

Succeeded by: RR 507.


CR/RR 8
RR 8 RR 8 Centre Rd.
Mill St.
Campbellville Rd. north of Mountsburg Mountain Brow Rd., Waterdown 18

Succeeded by: RR 508, RR 509. Originally included a very short concurrency with CR/RR 7A.


CR/RR 9
RR 9 RR 9 (Old) Guelph Rd. ON 6, Clappison Corners ON 2 near Desjardins Canal 4

Succeeded by: Unnumbered road.

Adjustments: Presently, Old Guelph Road no longer connects directly to ON 6.


CR/RR 10
RR 10W RR 10W Scenic Dr. Hamilton city limits at Mohawk Rd. Hamilton city limits near Lower Princess Falls insignificant

The "W" directional suffix is highly unusual for Hamilton-Wentworth numbered roads. It also implies the existence of a highway "10E," which might have existed prior to the 1960s but whose whereabouts are unknown.

Succeeded by: RR 210.


CR/RR 11
RR 11 RR 11 Mud St. Hamilton city limits, Mt. Albion Niagara Region line east of Tweedside 13

Followed Saltfleet Concession Line 7.

Succeeded by: RR 411.

In the late 1990s, the portion of Mud Street near RR 11's historical terminus was realigned to interface with the Lincoln M. Alexander Parkway, leaving behind a stub named Old Mud.


CR/RR 12
RR 12 RR 12 King St. ON 20, Stoney Creek ON 8 east of Stoney Creek Village 3

Succeeded by: RR 412.


CR/RR 14
RR 14 RR 14 Market St.
Creighton Rd.
King St. (ON 8), Dundas Governors Rd. (ON 99), Dundas insignificant

Succeeded by: Unnumbered road.


CR/RR 15
RR 15 RR 15 Mohawk Rd. Wilson St. (ON 2), Ancaster Village Hamilton city limits east of Ancaster (continues as RR 115) 4

Succeeded by: RR 215.

Adjustments: The routing of Mohawk Road was altered by the construction of ON 403 in the 1960s, resulting in a stub called Old Mohawk Road. The routing was altered again when the Lincoln M. Alexander Parkway was completed in the 1990s, extending the Old Mohawk stub and leaving Mohawk Road itself as a discontinuity.

RR 15A (Shown above in pink.) McNiven Rd.
Golf Links Rd.
Halson St.
Mohawk Rd. east of Ancaster Village Wilson St. (ON 2), Ancaster Village 2

An odd, J-shaped alternate fork for Mohawk Road.

Succeeded by: Unnumbered road.


CR/RR 16
RR 16 RR 16 Fiddlers Green Rd. Wilson St. (ON 2), Ancaster Carluke Rd. near Carluke 8

Succeeded by: RR 16.


CR/RR 18
RR 18 RR 18 Campbellville Rd. ON 6 north of Freelton Halton Region line east of Mountsburg 6

Followed East Flamborough Concession Line 13.

Succeeded by: RR 518.


CR/RR 19
RR 19 RR 19 Woodhill Rd. ON 8, Rockton ON 5 east of Troy 4

Succeeded by: RR 519.


CR/RR 20
RR 20 RR 20 Westover Rd. Concession Rd. 6 W., Westover ON 8, Peters Corners 6

Succeeded by: RR 520.


CR/RR 21
RR 21 RR 21 Millgrove Rd. Brock Rd., Haysland ON 6, Millgrove 5

Followed West Flamborough Concession Line 5.

Succeeded by: RR 521.


CR/RR 22
RR 22 RR 22 Trinity Rd.
Sawmill Rd.
Carluke Rd
White Church Rd.
Binbrook Rd.
Wilson St. (ON 2/53) and ON 52 west of Duff's Corners Niagara Region line east of Binbrook 30

Followed Ancaster Concession Line 7, Glanford Concession Line 6, and Binbrook Concession Line 4, as well as a portion of the Wentworth-Brant county line.

Succeeded by: RR 222 (1979-2005), RR 622 (1979-2005), RR 65 (2005-present). This was the longest of Hamilton-Wentworth's county and regional roads from this era, and the only one that's still signed with a number today.

Adjustments: Several jogs at township lines have been straightened. These are explained in more detail on the RR 65 page.


CR/RR 23
RR 23 RR 23 Lake Ave.
Maple Ave.
Hamilton city limits north of Queenston Rd., Stoney Creek Village Mountain Ave. S., Stoney Creek Village 2

Succeeded by: Unnumbered road.


CR/RR 24
RR 24 RR 24 Barton St. Hamilton city limits north of Stoney Creek Village ON 8 east of Winona 8

Followed Saltfleet Concession Line 2. Strangely, the 1960 Wentworth County map shows the road having multiple forks near Winona. One of these might have actually been an A-suffix spur routing.

Succeeded by: RR 424 (except fork routings), RR 450.


CR/RR 25
RR 25 RR 25 New Mountain Rd.
Ridge Rd.
Tapleytown Rd.
King St., Stoney Creek Village ON 20 south of Tapleytown 8

Succeeded by: RR 425, RR 434.

RR 25A (Shown above in pink.) Ridge Rd. Tapleytown Rd. east of Stoney Creek Village Lincoln County/Niagara Region line east of Vinemount 7

Followed Saltfleet Concession Line 4.

Succeeded by: RR 425.


CR 30
RR 30 Scenic Dr.
Sanitorium Rd.
Hamilton city limits near Lower Princess Falls (continuation from RR 10W?) (unknown) (unknown)

CR 30 was one of several county roads that were usurped by the expansion of Hamilton's city limits in 1960. The 1960 Wentworth County map shows the numbers of the roads but not their routings, making their extent a mystery.


CR 31
RR 31 Upper Paradise Rd. (unknown) Rymal Rd. (ON 53), Hamilton (probably) (unknown)

Highway usurped in 1960 by the expansion of Hamilton's city limits. Map view.

Succeeded by: RR 156.


CR/RR 33
RR 33 RR 33 Nebo Rd.
Tyneside Rd.
Hamilton city limits, Hannon (most likely continued to ON 53 in original configuration) Handimand County line, Tyneside 10

Highway takes a jog west at White Church Road via an invisible 600m concurrency with RR 622.

Succeeded by: RR 633.


CR/RR 34
RR 34 RR 34 Woodburn Rd.
Hall Rd.
Sinclairville Rd.
ON 20 east of Elfrida Short Rd., Sinclairville 14

Succeeded by: RR 634 (north of Binbrook Road).


CR/RR 35
RR 35 RR 35 Village Rd.
Sheffield Rd.
Clyde Rd., Clyde ON 5, Troy 15

This was one of two numbered county roads that passed through an area ceded to the Region of Waterloo in 1973, resulting in a 6-kilometre truncation. Part of the ceded portion became North Dumfries Township Road 27A; however, it's not signed in the field.

Succeeded by: RR 535 (south of Safari Road)


CR/RR 36
RR 36 RR 36 Carlisle Rd. ON 6 west of Carlisle Halton Region line east of Carlisle 6

Followed East Flamborough Concession Line 9.

Succeeded by: RR 536.


CR/RR 37
RR 37 RR 37 Airport Rd. Glancaster Rd. west of Mount Hope ON 6, Mount Hope 3

Followed Glanford Concession Line 5.

Succeeded by: RR 637.


CR 38
RR 38 RR 38 Clyde Rd. Waterloo County line west of Clyde Village Rd., Clyde 3

This was one of two numbered county roads that passed through an area ceded to the Region of Waterloo in 1973, and the only one completely within the ceded area. It originally followed Beverly Concession Line 10.

Succeeded by: Waterloo RR 27


CR/RR 39
RR 39 RR 39 Concession 2 Rd. W. Lynden Rd., Lynden ON 8, Christie's Corners 10

Followed Beverly Concession Line 2. Took a very short jog along Middletown Road at the east end.

Succeeded by: Unnumbered road.


CR/RR 40
RR 40 RR 40 Fletcher Rd. Rymal Rd. (ON 53) west of Elfrida Binbrook Rd. west of Binbrook 6

Succeeded by: RR 640.


CR/RR 43
RR 43 RR 43 6th Concession Rd. ON 6, Millgrove CP Rail tracks and Millgrove Station, Flamboro 4

Succeeded by: RR 543 (west of Centre Rd).


CR/RR 44
RR 44 RR 44 York Rd. ON 6, north of Dundas King St. (ON 8), Dundas 7

Succeeded by: RR 344, RR 354, RR 364.

RR 44A (Shown above in pink.) Valley Rd. York Rd., Dundas Rock Chapel Rd. north of Dundas insignificant

Succeeded by: Unnumbered road.


CR/RR 45
RR 45 RR 45 Grays Rd. QEW underpass (or Hamilton city limits) north of Stoney Creek Village King St. near Stoney Creek Village 3

The 1960 Wentworth County map is ambiguous whether or not CR 45 continues into Hamilton city limits.

Succeeded by: RR 145, RR 445. Street name also given as Gray Rd; no consistency.


CR/RR 46
RR 46 RR 46 Ogilvie St. King St. W. (ON 8), Dundas Governors Rd., Dundas insignificant

Formerly: ON 5B (1938-40), ON 99 (1940-59?).

Succeeded by: RR 330.

RR 46A (Shown above in pink.) Governors Rd. Ogilvie St., Dundas Main St. (ON 8), Dundas insignificant

Concurrent with: ON 6.

Strangely, the 1960 Wentworth County map shows ON 99 forking into CR 46 and CR 46A near its intersection with Main Street, meaning that ON 99 and ON 8 don't actually touch on the map. This may have been a quirk relating to ON 99's circa-1959 realignment in downtown Dundas.


CR/RR 47
RR 47 RR 47 Mountain Ave. S.
Jones St.
Maple Ave., Stoney Creek Village King St. (ON 8), Stoney Creek Village insignificant

Succeeded by: Unnumbered road.


CR 48
RR 48 Upper Wentworth St. (unknown) Rymal Rd. (ON 53), Hamilton (probably) (unknown)

Highway usurped in 1960 by the expansion of Hamilton's city limits. Map view.

Succeeded by: RR 167.


CR 50
RR 50 Pritchard Rd. (probably) (unknown) Rymal Rd. (ON 53), Hamilton (probably) (unknown)

Highway usurped in 1960 by the expansion of Hamilton's city limits. Map view.


CR 51
RR 51 Stone Church Rd. (unknown) Pritchard Rd., Hamilton (probably) (unknown)

Highway usurped in 1960 by the expansion of Hamilton's city limits. Map view.

Succeeded by: RR 116.


CR/RR 52
RR 52 RR 52 Homestead Dr. ON 6, Mount Hope ON 6, Mount Hope 2

Previously: ON 5 (1925-27) and ON 6 (1927-5?). Section was left behind by a bypass before 1960.

Succeeded by: RR 652.


CR/RR 53
RR 53 RR 53 Glancaster Rd. Garner Rd. (ON 53) west of Ryckman's Corners Carluke Rd. east of Carluke 7

Adjustments: This highway was made discontinuous in 1960 due to being bisected by the 12-30 runway of the Hamilton International Airport.

Succeeded by: RR 253.


CR/RR 54
RR 54 RR 54 Hamilton St. Parkside Dr., Waterdown ON 5, Waterdown insignificant

Added by 1960. This road was newly-constructed, and replaced a previous county road of unknown number routed along Main Street to Snake Road.

Succeeded by: RR 554.


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Last update 1 November 2025.