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Yilly Yilly Road

WAUnclassified road35.6 km82 segments
2.4Sports
5.8Safety
35.6 kmTotal length
82Segments
2Recorded crashes
42Grey spot segments
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Yilly Yilly Road is a 36 km unsealed road in Western Australia, Australia. It scores 6.6/10 for 4WDs with highly technical corners and rough surface.

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Punteggi per veicolo
2.4/10
SPTSportStrade asfaltate, tortuosità, passi di montagna
5.6/10
MOTMotoCurve strette, tornanti, strade tecniche
4.0/10
EVEVManto liscio, strade asfaltate, amico dell'autonomia
6.6/10
4x44x4Accesso ghiaia, idoneità fuoristrada
2.6/10
VANCaravanAsfalto liscio, pendenze dolci, nessun passo ripido
Distribuzione qualità dei tratti
Punteggio Sport - 82 tratti
Scarso (<4)100%

IQR punteggio Sport: 2.4 - 2.4

Surface
Surface coverage
Unsealed100%
Dettaglio del punteggio
Punteggi mediani dei componenti su tutti i tratti
Manto
3.0
Qualità mediana del manto. Asfalto liscio = 10. Chipseal = 8. Ghiaia = 5.
Tortuosità
8.6
Tortuosità mediana. Punteggi più alti significano più curve per chilometro.
Velocità
4.2
Adeguatezza del limite di velocità. Punto ideale a 60-110 km/h.
Classe stradaUnclassified road
8.0
Classificazione stradale. Le autostrade hanno zero. Le strade terziarie hanno 9.
Traffico
9.0
Densità di traffico stimata. Meno traffico = punteggio più alto.
Dislivello
3.6
Variazione di altitudine per chilometro. Più salita = punteggio più alto.
Road intel
Grey spots42 of 82 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 82 tratti· 5 anni di dati
2
Incidenti totali
0
Vittime
0
Feriti gravi
42
Zone grigie
Roads.detail.last5Years
2
Roads.detail.crashesFiveYr
0
Roads.detail.fatalitiesFiveYr
Roads.detail.stateAvgRateLabel: 0.686 Roads.detail.rateUnitRoads.detail.thisRoadRateLabel: 0.615Roads.detail.nearStateAverage

Fonte: dati incidenti statali collegati alla geometria stradale. Le zone grigie sono tratti dove la geometria di curvatura non corrisponde al limite di velocità.

Quando questa strada è rischiosa?
Condizioni incidenti - quota di incidenti registrati per circostanza

Incidenti su strada bagnata

Incidenti avvenuti in condizioni di bagnato

0%

Incidenti notturni

Incidenti avvenuti dopo il buio

0%

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 bagnata61%
Rischio guida notturna65%
Esposizione al vento49%
Rischio abbagliamento solare70%
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 82 segments by sports score
IDSurfaceLengthSportsMotoEV
#141772636Unpaved0.46 km2.46.04.0#141772630Unpaved0.38 km2.45.04.0#141772629Unpaved0.39 km2.46.04.0#141772631Unpaved0.51 km2.44.84.0#141772633Unpaved0.36 km2.45.14.0#141772634Unpaved0.42 km2.45.04.0#141772635Unpaved0.38 km2.45.14.0#141772637Unpaved0.44 km2.45.94.0#141772638Unpaved0.14 km2.44.54.0#141772560Unpaved0.52 km2.46.04.0#141772578Unpaved0.39 km2.46.04.0#141772565Unpaved0.43 km2.46.04.0#141772632Unpaved0.49 km2.45.24.0#141772628Unpaved0.36 km2.46.04.0#141772626Unpaved0.36 km2.45.24.0#141772623Unpaved0.58 km2.46.04.0#141772619Unpaved0.41 km2.45.04.0#141772611Unpaved0.40 km2.46.04.0#141772610Unpaved0.40 km2.46.04.0#141772607Unpaved0.58 km2.46.04.0#141772605Unpaved0.44 km2.46.04.0#141772603Unpaved0.43 km2.46.04.0#141772599Unpaved0.43 km2.46.04.0#141772598Unpaved0.38 km2.46.04.0#141772596Unpaved0.36 km2.46.04.0#141772595Unpaved0.56 km2.46.04.0#141772594Unpaved0.40 km2.46.04.0#141772588Unpaved0.38 km2.46.04.0#141772587Unpaved0.37 km2.46.04.0#141772586Unpaved0.44 km2.46.04.0#141772585Unpaved0.52 km2.46.04.0#141772583Unpaved0.38 km2.46.04.0#141772581Unpaved0.43 km2.46.04.0#141772580Unpaved0.59 km2.46.04.0#141772574Unpaved0.38 km2.46.04.0#141772571Unpaved0.65 km2.46.04.0#141772570Unpaved0.63 km2.45.14.0#141772569Unpaved0.40 km2.46.04.0#141772568Unpaved0.65 km2.46.04.0#141772567Unpaved0.51 km2.46.04.0#141772563Unpaved0.65 km2.46.04.0#141772562Unpaved0.38 km2.46.04.0#141772561Unpaved0.36 km2.46.04.0#141772558Unpaved0.36 km2.46.04.0#141772597Unpaved0.37 km2.46.04.0#141772589Unpaved0.38 km2.46.04.0#141772584Unpaved0.40 km2.45.84.0#141772557Unpaved0.65 km2.45.94.0#141772615Unpaved0.40 km2.45.04.0#141772620Unpaved0.35 km2.46.04.0#141772625Unpaved0.38 km2.45.24.0#141772564Unpaved0.37 km2.45.34.0#141772566Unpaved0.35 km2.46.04.0#141772624Unpaved0.37 km2.45.34.0#141772592Unpaved0.40 km2.45.54.0#141772627Unpaved0.35 km2.46.04.0#141772559Unpaved0.65 km2.45.74.0#141772612Unpaved0.46 km2.45.84.0#141772609Unpaved0.58 km2.45.54.0#141772590Unpaved0.36 km2.45.24.0#141772622Unpaved0.41 km2.44.04.0#141772601Unpaved0.38 km2.45.84.0#141772606Unpaved0.37 km2.44.54.0#141772573Unpaved0.39 km2.45.54.0#141772593Unpaved0.42 km2.45.84.0#141772575Unpaved0.44 km2.44.84.0#141772579Unpaved0.43 km2.45.84.0#141772577Unpaved0.37 km2.45.84.0#141772600Unpaved0.41 km2.44.74.0#141772591Unpaved0.38 km2.44.74.0#141772602Unpaved0.41 km2.45.44.0#141772604Unpaved0.40 km2.45.94.0#141772618Unpaved0.44 km2.45.04.0#141772617Unpaved0.35 km2.45.64.0#141772613Unpaved0.49 km2.44.04.0#141772614Unpaved0.52 km2.44.24.0#141772572Unpaved0.38 km2.44.94.0#141772576Unpaved0.65 km2.44.84.0#141772582Unpaved0.36 km2.46.04.0#141772621Unpaved0.41 km2.45.24.0#141772608Unpaved0.49 km2.45.84.0#141772616Unpaved0.38 km2.44.94.0
API reference
Road aggregate data via the Contour API
GET/api/v1/roads/yilly-yilly-road-waRoad aggregate - scores, stats, risk profile, activity, segment list
GET/api/v1/roads/search?q=Yilly%20Yilly%20Road&state=WASearch roads by name

Councils & 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 Yilly Yilly Road?+

Yilly Yilly Road is approximately 36 km long. At typical touring speeds, expect around 30 minutes of driving end to end, excluding stops.

Is Yilly Yilly Road sealed?+

No. Yilly Yilly Road is unsealed for its entire scored length. A vehicle suited to gravel or dirt is recommended.

Is Yilly Yilly Road good for motorcycles?+

It is passable. Yilly Yilly Road scores 5.6/10 for motorcycles. Consider it a connector rather than a destination ride.

Can I drive Yilly Yilly Road in a caravan?+

Not recommended. Yilly Yilly Road scores 2.6/10 for caravans due to geometry, surface or gradient. Consider an alternative route if towing.

Is Yilly Yilly Road suitable for a 4WD?+

Yes. Yilly Yilly Road scores 6.6/10 for 4WDs, with the right mix of surface and terrain character to be worth the trip.

Are there any dangerous sections on Yilly Yilly Road?+

Contour has identified 42 grey spots on Yilly Yilly Road - sections where the road geometry does not match the posted speed limit. Take extra care in wet or low-visibility conditions.

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Road data last updated: 2 May 2026. Scores are based on road geometry, surface, and traffic data. Always drive to conditions and follow local road rules.

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