# List of road routes in Western Australia

Road routes in Western Australia assist drivers navigating roads in urban, rural, and scenic areas of the state. The route numbering system is composed of National Highways, National Routes, State Routes, and Tourist Drives. Each route has a unique number, except for National Highway 1 and National Route 1, which mark Highway 1 in Western Australia. Routes are denoted on directional signs and roadside poles by appropriately numbered markers, the design of which varies according to route type.
National Highways and National Routes are designated by the federal government along roads of national importance, whilst State Routes and Tourist Drives are designated by the State Government. Highways and some arterial roads are controlled and maintained by Main Roads Western Australia. The remaining roads are generally the responsibility of local governments, though there are also some private roads and Department of Environment and Conservation roads.
Many major roads in Perth and in rural Western Australia are not assigned a route number. Not many routes have been added in the Perth and Peel regions since the 1990s with the exceptions including the Graham Farmer Freeway in 2000 and Mandjoogoordap Drive in 2010. A subsequent review of the system was undertaken in 2024 which resulted in additional route numbers being assigned to a number of roads throughout regional Western Australia.
Western Australia is the only remaining state to use the 1950s system in full (other than there being 1 National Route), while other states have either discontinued it in favour of an alphanumeric system or switched to a cheaper hybrid system, followed by phasing out the National Highway system. There are no definite plans to stop using it.

## National Highways and Routes

National Highways are designated with gold numbers on a green shield. These are the most direct routes between Perth and other Australian capital cities. Black on white shields indicate National Routes that are not part of the National Highway system. Highway 1 is a route that circumnavigates Australia, joining all mainland state capitals, via roads numbered as National Highway 1 or National Route 1 (or as M1, A1, or B1 in states with an alphanumeric route numbering system).
| Route | Component roads | From | Via | To | Length | Notes |
| National Highway 1 | Victoria Highway Great Northern Highway | WA/NT border | Halls Creek Broome | Port Hedland | 1,561 km (970 mi) | Continues west from Port Hedland as National Route 1 |
| National Highway 1 | Eyre Highway | WA/SA border | Balladonia | Norseman | 720 km (447 mi) | Continues south from Norseman as National Route 1 |
| National Highway 94 | Great Eastern Highway Great Eastern Highway Bypass Roe Highway Great Eastern Highway Coolgardie–Esperance Highway | Victoria Park | Midvale The Lakes Northam Southern Cross Coolgardie | Norseman | 715 km (444 mi) | |
| National Highway 95 | Great Northern Highway Roe Highway | Midvale | Bindoon Dalwallinu Mount Magnet Meekatharra Newman | Port Hedland | 1,576 km (979 mi) | |
| National Route 1 | North West Coastal Highway Brand Highway Great Northern Highway Morrison Road Great Eastern Highway East Street James Street Johnson Street Great Eastern Highway Canning Highway Kwinana Freeway Leach Highway Stock Road Rockingham Road Patterson Road Ennis Avenue Mandurah Road Old Coast Road Australind Bypass Bunbury Bypass South Western Highway South Coast Highway Chester Pass Road South Coast Highway Harbour Road Norseman Road Coolgardie–Esperance Highway | Port Hedland | Roebourne Carnarvon Northampton Geraldton Dongara Eneabba Gingin Bullsbrook Midland Melville Rockingham Mandurah Bunbury Donnybrook Bridgetown Manjimup Denmark Albany Ravensthorpe Esperance | Norseman | 2,903 km (1,804 mi) | Continues east from Port Hedland and Norseman as National Highway 1 |
| Alternate National Route 94 | Great Eastern Highway Hannan Street Goldfields Highway Emu Rocks Road Widgiemooltha Road | Coolgardie | Kalgoorlie Boulder Kambalda | Widgiemooltha | 114 km (71 mi) | |

## State Routes

State Routes in Western Australia are designated by a white number on a blue shield. Single digit routes travel completely or partially along urban freeways or highways. Two digit route numbers that end in zero are the major road routes out of Perth, except for Route 10, which designates rural highway connections in the South West region. Other two digit routes connect the urban centres of Perth, while three digit routes connect regional and remote areas of Western Australia.
| Route | Component roads | From | Via | To | Length | Notes |
| State Route 2 | Mitchell Freeway Kwinana Freeway Forrest Highway Robertson Drive | Alkimos | Perth Lake Clifton | Bunbury | 151 km (94 mi) | |
| State Route 3 | Reid Highway Roe Highway | North Beach | Middle Swan | Bibra Lake | 58.6 km (36.4 mi) | |
| State Route 4 | Tonkin Highway | Muchea | Perth Airport | Oakford | 81.5 km (50.6 mi) | |
| State Route 5 | Stirling Highway Mounts Bay Road Birdiya Drive William Street The Esplanade Barrack Street Riverside Drive The Causeway | Fremantle | Perth | Victoria Park | 20.3 km (12.6 mi) | Realigned to Birdiya Drive from Mounts Bay Road in January 2022. |
| State Route 6 | Canning Highway | Fremantle | Applecross | Victoria Park | 16.1 km (10.0 mi) | |
| State Route 7 | High Street Leach Highway | Fremantle | Brentwood | Perth Airport | 23.1 km (14.4 mi) | |
| State Route 8 | Graham Farmer Freeway Orrong Road Welshpool Road East | West Perth | Wattle Grove | Carmel | 24.7 km (15.3 mi) | |
| State Route 10 | Bussell Highway Perimeter Road | Bunbury | Karridale | Augusta | 141 km (88 mi) | |
| State Route 10 | Brockman Highway Vasse Highway Pemberton-Northcliffe Road Zamia Street Wheatley Coast Road Middleton Road | Karridale | Nannup | Shannon | 340 km (210 mi) | |
| State Route 12 | Queen Victoria Street James Street Ord Street Hampton Road Cockburn Road | Fremantle | Henderson | Naval Base | 20.7 km (12.9 mi) | |
| State Route 13 | South Street Ranford Road | Fremantle | Canning Vale | Haynes | 25.2 km (15.7 mi) | |
| State Route 14 | Spearwood Avenue Beeliar Drive Armadale Road | South Fremantle | Bibra Lake | Armadale | 27.3 km (17.0 mi) | Rerouted after road upgrades and extensions |
| State Route 18 | Patterson Road Parkin Street Safety Bay Road | East Rockingham | Safety Bay | Baldivis | 20.3 km (12.6 mi) | |
| State Route 19 | Mandjoogoordap Drive | Stake Hill | Meadow Springs | Mandurah | 6.3 km (3.9 mi) | |
| State Route 20 | South Western Highway | Armadale | Byford Serpentine Pinjarra Waroona Harvey | Bunbury | 153 km (95 mi) | |
| State Route 21 | Thomas Road | Kwinana Beach | Oakford | Byford | 22.4 km (13.9 mi) | |
| State Route 22 | Dixon Road Mandurah Road Kulija Road Mundijong Road Watkins Road South Western Highway Jarrahdale Road | Rockingham | Baldivis | Jarrahdale | 49 km (30 mi) | |
| State Route 26 | Manning Road | Manning | Bentley | Cannington | 6.8 km (4.2 mi) | |
| State Route 27 | High Road | Shelley | Riverton | Lynwood | 5.5 km (3.4 mi) | |
| State Route 30 | Shepperton Road Albany Highway Kenwick Link | Victoria Park | Armadale | Albany | 403 km (250 mi) | |
| Alternate State Route 30 | Albany Highway | Beckenham | | Kenwick | 3.5 km (2.2 mi) | Section bypassed by Kenwick Link Once mistakenly signed as Alternate National Route 30, Alternate National Highway 30 and briefly Alternate National Highway 94 |
| State Route 31 | Nicholson Road | Cannington | Forrestdale | Oakford | 21.6 km (13.4 mi) | |
| State Route 36 | Spencer Road Corfield Street Fremantle Road | Langford | Thornlie | Gosnells | 7.8 km (4.8 mi) | |
| State Route 40 | Brookton Highway Brookton Corrigin Road Kunjin Street Corrigin Kondinin Road Graham Street Nicholls Street Kondinin Hyden Road Marshall Street Hyden Lake King Road Newdegate Ravensthorpe Road | Kelmscott | Brookton | Ravensthorpe | 521 km (324 mi) | |
| State Route 41 | Kalamunda Road Canning Road | High Wycombe | Kalamunda | Karragullen | 23.4 km (14.5 mi) | |
| State Route 50 | Toodyay Road | Middle Swan | Jane Brook | Toodyay | 62.5 km (38.8 mi) | |
| State Route 51 | Hill Street (southbound) Wittenoom Street (eastbound) Lord Street Guildford Road Bridge Street James Street Great Eastern Highway Victoria Street (westbound) | Perth | Guildford | Bellevue | 18.2 km (11.3 mi) | |
| State Route 52 | West Swan Road Meadow Street | Belhus | Middle Swan | Guildford | 15.3 km (9.5 mi) | |
| State Route 53 | Barrack Street Beaufort Street Broun Avenue Walter Road East Beechboro Road North | Perth | Morley | Whiteman | 18.5 km (11.5 mi) | |
| State Route 55 | Grand Promenade Whatley Crescent Garratt Road Grandstand Road Stoneham Street Belgravia Street Fairbrother Street Abernethy Road | Dianella | Ascot | Hazelmere | 23.9 km (14.9 mi) | |
| State Route 56 | Alexander Drive Fitzgerald Street | Landsdale | Dianella | West Perth | 16.6 km (10.3 mi) | Previously ended at Bulwer Street (State Route 72) although a 2024 update now has State Route 56 extending down to Roe Street. |
| State Route 60 | Charles Street Wanneroo Road Indian Ocean Drive Bashford Street | West Perth | Wanneroo Lancelin Jurien Bay | Arrowsmith | 320 km (200 mi) | |
| State Route 61 | Winthrop Avenue Thomas Street Loftus Street London Street | Crawley | West Perth | Joondanna | 8.4 km (5.2 mi) | |
| State Route 64 | Cedric Street Stephenson Avenue Pearson Street Flynn Street Selby Street Nash Street Nicholson Road Rokeby Road | Stirling | Osborne Park | Shenton Park | 11.9 km (7.4 mi) | Previous alignment via Odin Road and Scarborough Beach Road was revoked in December 2023. |
| State Route 65 | Rochdale Road Stephenson Avenue Underwood Avenue Roberts Road (eastbound) Hay Street (westbound) Thomas Street (westbound) Wellington Street Plain Street | City Beach | Floreat | Perth | 12.7 km (7.9 mi) | |
| State Route 66 | East Parade Plain Street | Mount Lawley | | East Perth | 2.3 km (1.4 mi) | |
| State Route 71 | Eric Street Curtin Avenue West Coast Highway Marmion Avenue | Cottesloe | Hillarys Merriwa | Yanchep | 55 km (34 mi) | |
| State Route 72 | Bulwer Street Vincent Street Lake Monger Drive Grantham Street The Boulevard | Perth | Leederville | City Beach | 11.5 km (7.1 mi) | |
| State Route 75 | Walcott Street Green Street Scarborough Beach Road | Mount Lawley | Osborne Park | Scarborough | 13.2 km (8.2 mi) | |
| State Route 76 | Karrinyup Road Morley Drive Lord Street Benara Road | Trigg | Morley | Caversham | 22 km (14 mi) | |
| State Route 81 | Warwick Road Wanneroo Road Marangaroo Drive | Duncraig | Girrawheen | Ballajura | 11.4 km (7.1 mi) | |
| State Route 82 | Hepburn Avenue | Hillarys | Madeley | Cullacabardee | 18 km (11 mi) | Route number extended from Wanneroo Road to Tonkin Highway in 2019 |
| State Route 83 | Whitfords Avenue Wanneroo Road Gnangara Road | Duncraig | Woodvale | Landsdale | 8.4 km (5.2 mi) | Shortened after road upgrades and extensions |
| State Route 84 | Ocean Reef Road Gnangara Road | Ocean Reef | Mullaloo | Henley Brook | 27.1 km (16.8 mi) | Rerouted after road upgrades and extensions |
| State Route 85 | Joondalup Drive Neaves Road | Edgewater | Joondalup | Bullsbrook | 34.3 km (21.3 mi) | Previously extended to Great Northern Highway via Railway Parade and Rutland Road until 2019 |
| State Route 87 | Burns Beach Road | Burns Beach | Kinross | Neerabup | 4.8 km (3.0 mi) | |
| State Route 101 | Wilman Wadandi Highway | Australind | Picton East | Gelorup | 27 km (17 mi) | Added as part of the 2024 expansion. |
| State Route 102 | Muir Highway | Manjimup | Rocky Gully | Mount Barker | 162 km (101 mi) | |
| State Route 103 | Menang Drive | Mount Melville | | King River | 16.4 km (10.2 mi) | Added as part of the 2024 expansion. |
| State Route 104 | Vasse Highway | Busselton | Jarrahwood | Nannup | 60 km (37 mi) | |
| State Route 107 | Coalfields Highway Albany Highway Arthur Road Wagin Dumbleyung Road Dumbleyung Lake Grace Road Lake Grace Newdegate Road Newdegate-Ravensthorpe Road | Roelands | Wagin | Lake King | 408 km (254 mi) | |
| State Route 115 | Northam–Pithara Road | Northam | Wongan Hills | Pithara | 152 km (94 mi) | |
| State Route 116 | Bindoon–Moora Road The Midlands Road | Bindoon | Mingenew | Dongara | 326 km (203 mi) | |
| State Route 120 | Northam–Toodyay Road Northam York Road Great Southern Highway | Toodyay | Northam Brookton Katanning | Cranbrook | 382 km (237 mi) | |
| State Route 123 | Geraldton–Mount Magnet Road | Geraldton | Mullewa Yalgoo Sandstone | Mount Magnet | 335 km (208 mi) | |
| State Route 132 | Goldfields Highway | Meekatharra | Wiluna Leonora Kalgoorlie | Kambalda | 789 km (490 mi) | Added as part of the 2024 expansion. |
| State Route 136 | Nanutarra Munjina Road Paraburdoo Road Camp Road Rocklea Road Tom Price Road | Nanutarra | Paraburdoo | Tom Price | 339 km (211 mi) | Shortened in 2024 as part of the regional route expansion. Previously routed via the mostly unsealed Nanutarra-Wittenoom Road. |
| State Route 138 | Marble Bar Road | Newman | Marble Bar | Port Hedland | 434 km (270 mi) | Approx 230 km is unsealed road |
| State Route 139 | Red Bluff Road George Grey Drive Port Gregory Road | Northampton | Port Gregory | Kalbarri | 100 km (62 mi) | Route signposted in March 2016 and extended to include Red Bluff Road in 2023 |
| State Route 142 | Manuwarra Red Dog Highway Tom Price Road Karijini Dirve | Karratha | Tom Price | Juna Downs | 25 kilometres (16 mi) + 137 kilometres (85 mi) | Not yet completed, signposted at each end. |
| State Route 150 | Broome Road Gubinge Road Port Drive | Minyirr | Broome | Roebuck | 41.7 km (25.9 mi) | Added as part of the 2024 expansion. |
| State Route 151 | Broome-Cape Leveque Road One Arm Point Road | Broome | Cape Leveque | Ardyaloon | 207 km (129 mi) | Added as part of the 2024 expansion. |
| State Route 152 | Gibb River Road | Derby | | Wyndham | 660 km (410 mi) | Added as part of the 2024 expansion. |
| State Route 154 | Derby Highway Loch Street | Willare | | Derby | 43 km (27 mi) | Added as part of the 2024 expansion. |
| State Route 155 | Great Northern Highway O'Donnell Street Harbour Road | Kununurra | | Wyndham | 62 km (39 mi) | Added as part of the 2024 expansion. |

## Tourist Drives

Tourist Drives, designated by white numbers on a brown shield, are routes through areas of scenic or historic significance. Tourist Drives were introduced into Western Australia while Eric Charlton was the state government Minister for Transport in the 1990s. The 28 numbered routes collectively traverse more than 2,000 kilometres (1,200 mi) across the state. In addition to the Tourist Drives, there are also unnumbered routes such as the Golden Pipeline Heritage Trail, and local governments may designate and maintain local scenic drives, generally unnamed and unnumbered.
| Route | Component roads | From | Via | To | Length | Notes |
| Kings Park Tourist Drive 200 | Fraser Avenue Forrest Drive Lovekin Avenue May Drive | Kings Park Road / Malcolm Street | Botanical Gardens Synergy Parkland | State War Memorial | 7 km (4.3 mi) | Kings Park circular route$^{:5}$Decommissioned |
| John Forrest Tourist Drive 201 | Park Road | Great Eastern Highway, Darlington | Glen Brook Dam Mahogany Creek Dame | Great Eastern Highway, Glen Forrest | 10 km (6.2 mi) | Route through John Forrest National Park$^{:9}$ |
| Rockingham Coastal Tourist Drive 202 | Kwinana Beach Road Rockingham Beach Road Harrison Street Val Street The Esplanade Hymus Street Point Peron Road Memorial Drive Lease Road Arcadia Drive Safety Bay Road | Kwinana Beach | Point Peron Safety Bay | Warnbro | 24 km (15 mi) | Rockingham coastal route$^{:13}$ |
| Swan Valley Tourist Drive 203 | Meadow Street West Swan Road Great Northern Highway Morrison Road Great Eastern Highway Terrace Road Swan Street | Guildford | West Swan Belhus Midland | Guildford | 31 km (19 mi) | Swan Valley circular route$^{:8}$ |
| Sunset Coast Tourist Drive 204 | Stirling Highway Tydeman Road Port Beach Road Curtin Avenue Marine Parade North Street | Stirling Bridge, North Fremantle | Cottesloe | Swanbourne | 38 km (24 mi) | Route along Perth's northern beaches$^{:6}$ |
| Sunset Coast Tourist Drive 204 | Challenger Parade West Coast Highway Karrinyup Road West Coast Drive Whitfords Avenue Northshore Drive Oceanside Promenade Ocean Reef Road | City Beach | Scarborough Trigg North Beach Hillarys Mullaloo | Ocean Reef | 38 km (24 mi) | Route along Perth's northern beaches$^{:6}$ |
| Heritage Country Tourist Drive 205 | Albany Highway Carradine Road Canns Road Churchman Brook Road Soldiers Road Brookton Highway Croyden Road McNess Drive Canning Dam Road Albany Highway Springfield Road Admiral Road Albany Highway | Armadale | Churchman Brook Reservoir Canning Dam Wungong Dam | Armadale | 44 km (27 mi) | Darling Range dams circular route$^{:11}$ |
| Kingsbury Tourist Drive 206 | Kingsbury Drive South Western Highway Jarrahdale Road | Jarrahdale | Serpentine Dam Serpentine Serpentine National Park | Jarrahdale | 45 km (28 mi) | Jarrah forest circular route$^{:12}$ |
| Darling Range Tourist Drive 207 | Mundaring Weir Road | Mundaring | Mundaring Weir | Kalamunda | 25 km (16 mi) | Mundaring Weir route$^{:10}$ |
| Caves Road Tourist Drive 250 | Cape Naturaliste Road Caves Road Bussell Highway Blackwood Avenue Leeuwin Road | Cape Naturaliste | Dunsborough Yallingup Augusta | Cape Leeuwin | 123 km (76 mi) | Cape Naturaliste–Cape Leeuwin coastal route$^{:26–27}$ |
| Blackwood River Tourist Drive 251 | Balingup–Nannup Road Grange Road Brockman Highway | Balingup | Nannup | Bridgetown | 87 km (54 mi) | Blackwood River route. The direct route from Balingup to Bridgetown is along South Western Highway.$^{:23}$ |
| Porongurup Tourist Drive 252 | Oaklands Road Mount Barker–Porongurup Road | Mount Barker | Porongurup | Chester Pass Road east of Porongurup | 30 km (19 mi) | Porongurup National Park route$^{:19}$ |
| Avon Historic Tourist Drive 254 | Toodyay Road Northam–Toodyay Road Katrine Road Taylor Street Fitzgerald Street Burlong Road Spencers Brook Road Spencers Brook–York Road Avon Terrace Balladong Street York Road Top Beverley Road Great Southern Highway | Toodyay | Northam York | Beverley | 98 km (61 mi) | Avon River route$^{:16–17}$ |
| Scotsdale Tourist Drive 255 | Scotsdale Road Mount Mcleod Rd South Coast Highway William Bay Road | Denmark | Scotsdale | Greens Pool | 35 km (22 mi) | $^{:22}$ |
| Lake Argyle Tourist Drive 256 | Lake Argyle Road | Victoria Highway near WA/NT border | | Lake Argyle | 34 km (21 mi) | $^{:38}$ |
| Albany Historic Tourist Drive 257 | Marine Drive Burgoyne Road Cuddihy Road Brunswick Road West Stirling Terrace Residency Road | Middleton Beach | Mount Adelaide Princess Royal Fortress Lawley Park | Western Australian Museum – Albany | 6 km (3.7 mi) | Albany coastal route$^{:20}$ |
| Frenchman Bay Tourist Drive 258 | Frenchman Bay Road | Torndirrup | | Frenchman Bay | 7 km (4.3 mi) | Route through Torndirrup National Park$^{:21}$ |
| Karri Tourist Drive 259 | Gilbert Street Chopping Street South Western Highway Eastbourne Road Diamond Tree Road Pemberton North Road Vasse Highway Pemberton Northcliffe Road Zamia Street Wheatley Coast Road | Manjimup | Pemberton Northcliffe | South Western Highway near Quinninup | 88 km (55 mi) | Karri forest route$^{:24–25}$ |
| Australind Bunbury Tourist Drive 260 | Old Coast Road Estuary Drive | Leschenault | Australind Pelican Point | Bunbury | 14 km (8.7 mi) | |
| Geikie–Windjana Tourist Way 350 | Geikie Gorge Road Russ Road Forrest Road Great Northern Highway Leopold Downs Road Fairfield–Leopold Downs Road | Geikie Gorge National Park | Fitzroy Crossing Tunnel Creek National Park Windjana Gorge National Park | Derby Gibb River Road near Lennard River | 166 km (103 mi) | Only accessible in the dry season, from April to November$^{:37}$ |
| Cossack Tourist Way 351 | Burrup Road Dampier Highway Karratha Road North West Coastal Highway Point Samson–Roebourne Road Cossack Road | Burrup Peninsula | Dampier Karratha Roebourne Cossack (via spur) | Point Samson | 77 km (48 mi) | North West Shelf coastal route$^{:36}$ |
| Cape Range Tourist Way 352 | Minilya–Exmouth Road Murat Road Laermonth Minilya Road Yardie Creek Road | Learmonth | Exmouth | Yardie Creek in Cape Range National Park | 121 km (75 mi) | North West Cape coastal route$^{:35}$ |
| Shark Bay Tourist Way 353 | Shark Bay Road Monkey Mia Road | Overlander Roadhouse | Hamelin Pool Denham | Monkey Mia | 155 km (96 mi) | Shark Bay route$^{:34}$ |
| Batavia Coast Tourist Way 354 | Brand Highway North West Coastal Highway Kalbarri Road Clotworthy Street Grey Street Red Bluff Road George Grey Drive | Dongara | Greenough Northampton Kalbarri | Kalbarri National Park (south of Kalbarri) | 244 km (152 mi) | $^{:32–33}$ |
| Collie Tourist Way 355 | Coalfields Highway Throssell Street Cameron Road Gibbs Road Coalfields Road Centaur Rd | South Western Highway near Roelands | Collie | Collie River in Muja | 57 km (35 mi) | $^{:28}$ |
| Great Southern Tourist Way 356 | Great Southern Highway Albany Highway | Beverley | Pingelly Narrogin Wagin Katanning Cranbrook Mount Barker | Albany | 381 km (237 mi) | Great Southern Railway route$^{:18}$ |
| Goldfields Tourist Way 357 | Great Eastern Highway | Coolgardie Camel Farm, 4 km (2.5 mi) west of Coolgardie | Coolgardie | Kalgoorlie | 45 km (28 mi) | Goldfields route.$^{:30}$ Superseded by the Golden Pipeline Heritage Trail. |
| Esperance Tourist Way 358 | Norseman Road Dempster Street Harbour Road Smith Street Twilight Beach Road Eleven Mile Beach Road | Esperance | Blue Haven Beach Twilight Beach Nine Mile Beach | Pink Lake | 30 km (19 mi) | Route along the Esperance coast and Pink Lake; forms most of a loop route (Pink Lake Road joins the two ends)$^{:29}$ |
| Chittering Valley Tourist Way 359 | Pinjar Road Joondalup Drive Neaves Road Muchea South Road Rutland Road Great Northern Highway Chittering Road Chittering Valley Road Chittering Road | Ashby (north of Wanneroo) | Bullsbrook | Chittering | 70 km (43 mi) | Gnangara-Moore River State Forest and Chittering Valley route$^{:7}$ |
| Midlands Tourist Way 360 | Great Northern Highway The Midlands Road | Upper Swan | Bullsbrook Bindoon New Norcia Moora | Watheroo National Park | 204 km (127 mi) | $^{:15}$ |

## Decommissioned routes

Whilst the following routes are decommissioned, the component roads generally still exist as physical roads, but without route signposts.
| Route | Component roads | From | Via | To | Length | Notes |
| State Route 34 | Cornwall Street Orrong Road | Rivervale | | Kewdale | 8.1 km (5.0 mi) | Replaced by State Route 8 |
| State Route 35 | Welshpool Road | East Victoria Park | Welshpool | Carmel | 16.1 km (10.0 mi) | Replaced by State Route 8 (east of Roe Highway only). |
| State Route 77 | North Beach Road Erindale Road | Gwelup | Balcatta | Warwick | 8.4 km (5.2 mi) | Revoked in March 2024. Replaced by Reid Highway |
| State Route 86 | Pinjar Road Neaves Road Muchea South Road Rutland Road | Ashby | Mariginiup | Bullsbrook | 28 km (17 mi) | Replaced by Tourist Drive 359 (entire length) and State Route 85 on all but Pinjar Road. |