Johnston Road
WAUnclassified road20.1 km43 segments
2.4Sports
6.5Safety
20.1 kmTotal length
43Segments
43Grey spot segments
Johnston Road is a 20 km sealed road in Western Australia, Australia. It scores 5.6/10 for 4WDs with straight corners and rough surface.
No street view at this location
7-day forecast
Punteggi per veicolo
2.4/10
4.5/10
4.0/10
5.6/10
2.6/10
Distribuzione qualità dei tratti
Punteggio Sport - 43 tratti
Scarso (<4)100%
IQR punteggio Sport: 2.4 - 2.4
Surface
Surface coverage
Sealed32%Unsealed69%
Dettaglio del punteggio
Punteggi mediani dei componenti su tutti i tratti
Manto
3.0
Tortuosità
0.0
Velocità
10.0
Classe stradaUnclassified road
8.0
Traffico
9.0
Dislivello
4.0
Road intel
Grey spots43 of 43 segments
Segments where curvature is tighter than the posted speed limit. Geometry alone flags these as higher risk, no crash history required.
Wet riskElevated
Average wet sensitivity across segments, based on surface, drainage, gradient and local rainfall.
Night riskPresent
Visibility at night across the road, weighted by lighting, tree canopy density and curves.
Wind exposureModerate
Average wind exposure across segments, based on measured wind speed, terrain and shelter. Relevant for motorcycles and caravans.
Sun glarePresent
East-west segments exposed to sunrise and sunset glare, adjusted for tree cover.
Storico incidenti
Aggregato su 43 tratti· 5 anni di dati
43
Zone grigie
Roads.detail.last5Years
1
Roads.detail.crashesFiveYr
0
Roads.detail.fatalitiesFiveYr
Roads.detail.stateAvgRateLabel: 0.678 Roads.detail.rateUnitRoads.detail.thisRoadRateLabel: 0.400▼ Roads.detail.belowStateAverage
Il collegamento dei registri incidenti non è ancora disponibile per WA. Le zone grigie sono tratti dove la geometria di curvatura non corrisponde al limite di velocità - vengono segnalate indipendentemente dallo storico incidenti.
Quando questa strada è rischiosa?
Condizioni incidenti - quota di incidenti registrati per circostanza
Incidenti su strada bagnata
Incidenti avvenuti in condizioni di bagnato
Incidenti notturni
Incidenti avvenuti dopo il buio
Basato su 5 anni di registri incidenti collegati alla geometria stradale. Dettaglio incidenti (notte, bagnato, weekend): dati VIC 2012-2024. Gli altri stati mostrano solo conteggi aggregati.
Ambiente stradale
Indicatori di rischio derivati da geometria e clima
Esposizione strada bagnata51%
Rischio guida notturna52%
Esposizione al vento52%
Rischio abbagliamento solare72%
Rischio impatto fauna11%
Risk values derived from road geometry, orientation, weather station data, and satellite canopy cover. 0 = minimal risk, 1 = maximum risk.
Segments
Top 161 segments by sports score
IDSurfaceLengthSportsMotoEV
#99351449Asphalt0.52 km7.87.67.9#98714453-0.48 km6.67.06.5#98552019-0.52 km6.16.45.9#98552017-0.64 km6.06.35.8#99351450Asphalt0.23 km5.85.56.3#98552020-0.36 km5.86.15.7#98557584-0.35 km5.75.85.4#98714454-0.18 km5.65.95.5#98574565Asphalt0.02 km5.55.36.2#98552016-0.65 km5.55.85.2#98574566Asphalt0.07 km5.55.26.0#99351448Asphalt0.03 km5.45.26.1#98574564Asphalt0.16 km5.45.26.1#98552018-0.65 km5.45.65.1#98557583-0.46 km5.35.45.1#98574563Asphalt0.14 km5.25.05.8#99961678Asphalt0.50 km4.97.68.3#99961680Asphalt0.52 km4.87.58.3#98574562Asphalt0.05 km4.84.55.1#98574567Asphalt0.00 km4.84.55.1#99544785Asphalt0.50 km4.87.48.1#98757463Asphalt0.50 km4.87.48.1#99961681Asphalt0.50 km4.77.28.0#98757477Asphalt0.63 km4.67.17.7#99544791Asphalt0.50 km4.67.17.7#99544788Asphalt0.43 km4.67.07.6#98757470Asphalt0.38 km4.67.07.8#99544784Asphalt0.31 km4.67.07.8#99961683Asphalt0.39 km4.57.07.8#99544783Asphalt0.65 km4.57.07.6#98757458Asphalt0.37 km4.57.07.6#99025441Paved0.21 km4.54.34.9#99544469Asphalt0.06 km4.56.77.8#98757453Asphalt0.50 km4.56.97.5#98552022-0.25 km4.44.64.5#99961686Asphalt0.54 km4.36.67.5#98757460Asphalt0.50 km4.36.57.2#99961684Asphalt0.58 km4.26.57.4#98714452-0.46 km4.14.34.1#99961679Asphalt0.50 km4.16.27.1#99784832Unpaved0.62 km4.05.84.0#98842491Unpaved0.50 km4.05.84.0#98842498Unpaved0.54 km4.04.84.0#98757475Asphalt0.24 km4.06.17.2#99544467Asphalt0.04 km4.05.86.7#98757457Asphalt0.58 km4.06.07.0#98552021-0.22 km3.94.14.2#98757472Asphalt0.36 km3.85.86.6#98757456Asphalt0.64 km3.75.66.3#98757468Asphalt0.46 km3.75.66.4#99784833Unpaved0.12 km3.73.83.6#98757473Asphalt0.18 km3.65.46.3#99544786Asphalt0.18 km3.65.36.3#98757478Asphalt0.13 km3.65.36.2#98842493Unpaved0.50 km3.53.73.6#99544787Asphalt0.50 km3.55.26.0#99544779Paved0.02 km3.45.16.4#99544468Asphalt0.04 km3.45.16.3#99544466Asphalt0.04 km3.45.16.2#98842497Unpaved0.43 km3.43.53.7#99267695Paved0.01 km3.24.85.6#99961687Asphalt0.14 km3.24.85.8#99961682Asphalt0.36 km3.24.85.8#99544792Asphalt0.18 km3.24.75.7#99544790Asphalt0.45 km3.24.75.7#98757467Asphalt0.42 km3.24.75.7#99544782Asphalt0.20 km3.24.75.7#99544793Asphalt0.03 km3.24.75.7#98757452Asphalt0.54 km3.24.75.7#99544789Asphalt0.14 km3.24.75.7#98722720Asphalt0.14 km3.24.75.7#98722719Asphalt0.14 km3.24.75.7#99961685Asphalt0.49 km3.24.75.7#98757455Asphalt0.39 km3.24.75.7#99544780Asphalt0.50 km3.14.55.4#98722718Asphalt0.58 km3.14.55.4#98757461Asphalt0.48 km3.14.55.4#99961688Asphalt0.01 km3.14.55.4#99544781Asphalt0.50 km3.14.55.4#98757465Asphalt0.50 km3.14.55.4#98842496Unpaved0.58 km3.03.13.2#98842494Unpaved0.49 km3.03.03.1#98842492Unpaved0.46 km3.03.03.1#98842499Unpaved0.52 km3.03.03.1#98842495Unpaved0.38 km2.82.82.8#98749426Unpaved0.65 km2.46.04.0#98749428Unpaved0.50 km2.44.54.0#98749430Unpaved0.20 km2.44.54.0#98749431Unpaved0.50 km2.46.04.0#98749433Unpaved0.50 km2.44.54.0#98749381Unpaved0.42 km2.44.54.0#98749379Unpaved0.58 km2.44.34.0#98749377Unpaved0.50 km2.44.54.0#98749375Unpaved0.50 km2.46.04.0#99451072Gravel0.13 km2.45.94.0#99149793Unpaved0.42 km2.45.74.0#99149795Unpaved0.36 km2.46.04.0#99149796Unpaved0.32 km2.44.14.0#99230320Unpaved0.50 km2.46.04.0#99230321Unpaved0.50 km2.44.34.0#99230322Unpaved0.50 km2.44.54.0#99230323Unpaved0.54 km2.44.54.0#99230326Unpaved0.27 km2.44.54.0#99451071Gravel0.42 km2.43.84.0#99492950Unpaved0.50 km2.44.54.0#99492939Unpaved0.43 km2.45.44.0#99492940Unpaved0.58 km2.46.04.0#99492943Unpaved0.65 km2.46.04.0#99492944Unpaved0.50 km2.46.04.0#99492954Unpaved0.35 km2.45.94.0#99492955Unpaved0.43 km2.46.04.0#98749383Unpaved0.50 km2.46.04.0#98749386Unpaved0.50 km2.44.34.0#98749388Unpaved0.53 km2.46.04.0#98749411Unpaved0.50 km2.44.54.0#98749390Unpaved0.50 km2.46.04.0#98749392Unpaved0.41 km2.44.74.0#98749393Unpaved0.50 km2.46.04.0#98749395Unpaved0.65 km2.46.04.0#98749397Unpaved0.65 km2.46.04.0#98749400Unpaved0.50 km2.45.54.0#98749401Unpaved0.38 km2.44.34.0#98749403Unpaved0.50 km2.44.54.0#98749405Unpaved0.65 km2.46.04.0#98749407Unpaved0.50 km2.46.04.0#98749409Unpaved0.50 km2.44.74.0#98749414Unpaved0.38 km2.46.04.0#98749415Unpaved0.65 km2.46.04.0#98749417Unpaved0.50 km2.44.74.0#98749419Unpaved0.50 km2.44.54.0#98749421Unpaved0.61 km2.44.34.0#98749422Unpaved0.50 km2.46.04.0#98749424Unpaved0.50 km2.44.34.0#99657332Unpaved0.57 km2.44.04.0#99657333Unpaved0.29 km2.46.04.0#99836576Unpaved0.41 km2.45.54.0#99836580Unpaved0.45 km2.46.04.0#98749435Unpaved0.14 km2.44.54.0#99230324Unpaved0.04 km2.44.54.0#99230325Unpaved0.27 km2.44.54.0#98749384Unpaved0.50 km2.44.54.0#99451070Gravel0.50 km2.43.64.0#99492945Unpaved0.50 km2.33.84.0#99492941Unpaved0.50 km2.33.84.0#99492952Unpaved0.50 km2.33.84.0#99492951Unpaved0.54 km2.33.84.0#99492949Unpaved0.52 km2.33.84.0#99492948Unpaved0.56 km2.33.84.0#99657331Unpaved0.61 km2.33.74.0#99657334Unpaved0.02 km2.33.63.8#99836579Unpaved0.40 km2.33.63.9#99836578Unpaved0.50 km2.23.53.8#99836577Unpaved0.50 km2.23.53.8#99492953Unpaved0.54 km2.23.53.8#99657329Unpaved0.50 km2.23.53.8#99492947Unpaved0.50 km2.23.53.8#99492946Unpaved0.24 km2.23.53.8#99836575Unpaved0.37 km2.23.53.8#99492942Unpaved0.44 km2.23.53.8#99149794Unpaved0.02 km2.13.43.6#99657330Unpaved0.55 km2.13.33.5API reference
Road aggregate data via the Contour API
GET
/api/v1/roads/johnston-road-waRoad aggregate - scores, stats, risk profile, activity, segment listGET
/api/v1/roads/search?q=Johnston%20Road&state=WASearch roads by nameCouncils & Government
This road is part of WA's road network. Contour scores every road in Australia for surface condition, curviness, grey spot classification, and 4WD track passability. If your organisation manages this road or promotes tourism in the region, this data is available via API.
Enquire about council data access →Frequently asked questions
How long is Johnston Road?+
Johnston Road is approximately 20 km long. At typical touring speeds, expect around 1 hour of driving end to end, excluding stops.
Is Johnston Road sealed?+
Yes. Johnston Road is fully sealed for its entire length.
Is Johnston Road good for motorcycles?+
It is passable. Johnston Road scores 4.5/10 for motorcycles. Consider it a connector rather than a destination ride.
Can I drive Johnston Road in a caravan?+
Not recommended. Johnston Road scores 2.6/10 for caravans due to geometry, surface or gradient. Consider an alternative route if towing.
Are there any dangerous sections on Johnston Road?+
Contour has identified 43 grey spots on Johnston Road - sections where the road geometry does not match the posted speed limit. Take extra care in wet or low-visibility conditions.
Similar roads
Growden Place
Same state, 118 km away
3.9
RQS
Bon Accord Road
Same state, 93 km away
3.9
RQS
Irishtown Road
Same state, 176 km away
3.9
RQS
Cheyne Road
Same state, 104 km away
3.9
RQS
North Wandering Road
Same state, 188 km away
3.9
RQS
Road data last updated: 24 April 2026. Scores are based on road geometry, surface, and traffic data. Always drive to conditions and follow local road rules.