Boundain Road

WAUnclassified road8.1 km18 segments

4.0Sports

8.1 kmTotal length

18Segments

18Grey spot segments

Boundain Road is a 8 km sealed road in Western Australia, Australia. It scores 6.8/10 for EVs with gently winding corners and excellent surface.

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Vehicle scores

4.0/10

SPTSportsSealed roads, curviness, mountain passes

6.0/10

MOTMotoTight bends, switchbacks, technical roads

6.8/10

EVEVSmooth surface, sealed roads, range-friendly

5.7/10

4WD4WDGravel access, off-road suitability

4.7/10

VANCaravanSmooth sealed, gentle grades, no steep passes

Segment quality distribution

Sports score - 18 segments

Fair (4-6)44%Poor (<4)56%

Sports score IQR: 3.1 - 4.4

Surface

Surface coverage

Sealed78%Unsealed22%

Score breakdown

Median component scores across all segments

Surface

10.0

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

Curviness

5.5

Median curviness. Higher scores mean more bends per kilometre.

Speed

4.0

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.

Crash history

Aggregated across all 18 segments

Grey spots

Crash record linkage not yet available for WA. Grey spots are segments where curvature geometry mismatches the posted speed limit - these are flagged regardless of crash history.

Road environment

Geometry and climate-derived risk indicators

7.2/10 safety score - higher is safer

Wet road exposure41%

Night driving risk56%

Wind exposure53%

Sun glare risk67%

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 18 segments by sports score

IDSurfaceLengthSportsMotoEV

#98900722Asphalt0.50 km4.87.48.1 #99333143Asphalt0.56 km4.87.48.1 #99333151Asphalt0.56 km4.87.47.9 #99333148Asphalt0.42 km4.67.17.8 #98900721Asphalt0.50 km4.56.87.5 #99333145Asphalt0.50 km4.46.87.4 #99333146Asphalt0.65 km4.36.57.2 #99333147Asphalt0.17 km4.36.57.4 #98900724Asphalt0.23 km4.06.06.8 #98900723Asphalt0.37 km4.06.06.8 #99333149Asphalt0.49 km3.55.26.2 #99333142Asphalt0.44 km3.55.26.3 #99333150Asphalt0.46 km3.35.06.1 #99333144Asphalt0.42 km3.04.45.3 #100032860Unpaved0.41 km2.45.74.0 #100032862Unpaved0.54 km2.44.04.0 #100032863Unpaved0.28 km2.44.64.0 #100032861Unpaved0.57 km2.23.53.8

API reference

Road aggregate data via the Contour API

GET/api/v1/roads/boundain-road-waRoad aggregate - scores, stats, risk profile, activity, segment list

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

Boundain Road is approximately 8 km long. At typical touring speeds, expect around 1 hour of driving end to end, excluding stops.

Is Boundain Road sealed?+

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

Is Boundain Road good for motorcycles?+

It rates well. Boundain Road scores 6.0/10 for motorcycles, with enough character to be worth the trip for most riders.

Can I drive Boundain Road in a caravan?+

With care. Boundain Road scores 4.7/10 for caravans. Some sections may be tight or rough for a heavy tow.

Is Boundain Road good for an EV?+

Yes. Boundain 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 Boundain Road?+

Contour has identified 18 grey spots on Boundain 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: 22 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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