Marriott Road

WAUnclassified road1.4 km5 segments

3.8Sports

8.0Safety

1.4 kmTotal length

5Segments

6Recorded crashes

9Grey spot segments

Marriott Road is a 1 km sealed road in Western Australia, Australia. It scores 6.8/10 for EVs with straight corners and excellent surface.

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Vehicle scores

3.8/10

SPTSportsSealed roads, curviness, mountain passes

5.7/10

MOTMotoTight bends, switchbacks, technical roads

6.8/10

EVEVSmooth surface, sealed roads, range-friendly

5.3/10

4WD4WDGravel access, off-road suitability

4.9/10

VANCaravanSmooth sealed, gentle grades, no steep passes

Segment quality distribution

Sports score - 5 segments

Fair (4-6)42%Poor (<4)58%

Sports score IQR: 3.6 - 5.0

Surface

Surface coverage

Sealed98%Unsealed2%

Score breakdown

Median component scores across all segments

Surface

10.0

Median surface quality. Smooth sealed asphalt scores 10. Chipseal 8. Gravel 5.

Curviness

1.7

Median curviness. Higher scores mean more bends per kilometre.

Speed

7.0

Speed limit suitability. Sweet spot is 60-110 km/h.

Road classUnclassified road

8.0

Road classification. Motorways score zero. Tertiary roads score 9.

Traffic

9.0

Estimated traffic density. Lower traffic = higher score.

Elevation

4.0

Elevation change per kilometre. More climbing = higher score.

Road intel

Grey spots9 of 5 segments

Segments where curvature is tighter than the posted speed limit. Geometry alone flags these as higher risk, no crash history required.

Wet riskModerate

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.

Crash history

Aggregated across all 5 segments· 5 years of data

Total crashes

Fatalities

Serious injuries

Grey spots

Last 5 years

Crashes (5yr)

Fatalities (5yr)

WA avg: 0.678 crashes/km/yrThis road: 1.550▲ Above average

Source: State crash data linked to road geometry. Grey spots are segments where curvature geometry mismatches the posted speed limit.

When is this road risky?

Crash conditions - share of recorded crashes by circumstance

Wet road crashes

Crashes that occurred in wet conditions

Night crashes

Crashes that occurred after dark

Based on 5 years of crash records linked to road geometry. Crash breakdown (night, wet, weekends): VIC data 2012-2024. Other states show aggregate counts only.

Road environment

Geometry and climate-derived risk indicators

Wet road exposure35%

Night driving risk35%

Wind exposure43%

Sun glare risk91%

Wildlife strike risk11%

Risk values derived from road geometry, orientation, weather station data, and satellite canopy cover. 0 = minimal risk, 1 = maximum risk.

Segments

Top 51 segments by sports score

IDSurfaceLengthSportsMotoEV

#99774805Asphalt0.50 km8.38.18.1 #99774803Asphalt0.65 km8.38.18.1 #98757842Asphalt0.50 km8.07.97.9 #99774804Asphalt0.30 km7.67.37.5 #98757840Asphalt0.47 km7.57.27.6 #98757836Asphalt0.36 km6.86.46.8 #99774800Asphalt0.50 km6.46.06.5 #98757843Asphalt0.31 km6.36.16.7 #98757839Asphalt0.52 km6.35.96.3 #99774794Asphalt0.36 km6.25.76.3 #99774802Asphalt0.50 km6.05.76.1 #99774806Asphalt0.06 km5.85.46.3 #99774791Asphalt0.03 km5.85.46.3 #98757846Asphalt0.50 km5.85.46.3 #98757844Asphalt0.50 km5.85.46.3 #98757847Asphalt0.50 km5.65.15.8 #99774792Asphalt0.50 km5.65.15.8 #98757852Asphalt0.06 km5.65.15.8 #99774799Asphalt0.58 km5.65.15.8 #98757848Asphalt0.44 km5.44.95.6 #98757838Asphalt0.50 km5.44.95.6 #98757850Asphalt0.60 km5.44.95.6 #99774793Asphalt0.43 km5.44.95.6 #99774801Asphalt0.52 km5.44.95.6 #99090263Paved0.43 km5.07.78.3 #98550649Paved0.35 km5.07.78.3 #98550645Paved0.42 km5.07.78.3 #99090262Paved0.42 km5.07.78.3 #98589467Asphalt0.28 km5.07.78.5 #98589468Asphalt0.21 km4.97.58.2 #98756030Asphalt0.16 km4.87.48.3 #99774797Asphalt0.61 km4.54.14.9 #98757854Asphalt0.34 km4.54.14.9 #98757853Asphalt0.34 km4.54.14.9 #99882551Asphalt0.16 km4.46.67.5 #99774795Asphalt0.32 km4.33.94.6 #99774798Asphalt0.50 km4.33.94.6 #99774796Asphalt0.42 km4.33.94.6 #98550648Paved0.53 km4.06.06.9 #99090265Paved0.04 km3.95.87.1 #99707330Asphalt0.05 km3.95.97.0 #99707327Asphalt0.05 km3.85.76.9 #99090266Paved0.04 km3.75.66.7 #116089715Paved0.05 km3.75.56.3 #116089712Paved0.01 km3.75.56.8 #98796130Asphalt0.03 km3.65.16.5 #98756029Asphalt0.04 km3.55.06.3 #99090264Paved0.02 km3.44.95.8 #98550647Paved0.02 km3.44.95.8 #98550646Paved0.49 km3.44.95.8 #99322494Unpaved0.26 km2.45.84.0

API reference

Road aggregate data via the Contour API

GET/api/v1/roads/marriott-road-wa-2Road aggregate - scores, stats, risk profile, activity, segment list

GET/api/v1/roads/search?q=Marriott%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 Marriott Road?+

Marriott Road is approximately 1 km long. At typical touring speeds, expect around 1 hour of driving end to end, excluding stops.

Is Marriott Road sealed?+

Yes. Marriott Road is fully sealed for its entire length.

Is Marriott Road good for motorcycles?+

It is passable. Marriott Road scores 5.7/10 for motorcycles. Consider it a connector rather than a destination ride.

Can I drive Marriott Road in a caravan?+

With care. Marriott Road scores 4.9/10 for caravans. Some sections may be tight or rough for a heavy tow.

Is Marriott Road good for an EV?+

Yes. Marriott Road scores 6.8/10 for EVs. Regenerative braking on any elevation changes and smooth throttle control on the corners will both feel at home here.

Are there any dangerous sections on Marriott Road?+

Contour has identified 9 grey spots on Marriott 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: 24 April 2026. Scores are based on road geometry, surface, and traffic data. Always drive to conditions and follow local road rules.

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