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Warren Road

WASecondary road57.3 km127 segments
5.0Sports
57.3 kmTotal length
127Segments
127Grey spot segments
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Warren Road is a 57 km sealed secondary route in Western Australia, Australia. It scores 6.3/10 for caravans with straight corners and excellent surface.

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Vehicle scores
5.0/10
SPTSportsSealed roads, curviness, mountain passes
4.7/10
MOTMotoTight bends, switchbacks, technical roads
5.4/10
EVEVSmooth surface, sealed roads, range-friendly
4.0/10
4WD4WDGravel access, off-road suitability
6.3/10
VANCaravanSmooth sealed, gentle grades, no steep passes
Segment quality distribution
Sports score - 127 segments
Excellent (8+)2%Good (6-8)9%Fair (4-6)69%Poor (<4)20%

Sports score IQR: 4.0 - 5.2

Surface
Surface coverage
Sealed65%Unsealed35%
Score breakdown
Median component scores across all segments
Surface
10.0
Median surface quality. Smooth sealed asphalt scores 10. Chipseal 8. Gravel 5.
Curviness
0.0
Median curviness. Higher scores mean more bends per kilometre.
Speed
4.0
Speed limit suitability. Sweet spot is 60-110 km/h.
Road classSecondary road
8.0
Road classification. Motorways score zero. Tertiary roads score 9.
Traffic
7.0
Estimated traffic density. Lower traffic = higher score.
Elevation
4.0
Elevation change per kilometre. More climbing = higher score.
Crash history
Aggregated across all 127 segments
127
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
7.6/10 safety score - higher is safer
Wet road exposure40%
Night driving risk39%
Wind exposure48%
Sun glare risk88%
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 229 segments by sports score
IDSurfaceLengthSportsMotoEV
#98725384Asphalt0.53 km8.28.18.2#98748779Asphalt0.50 km8.08.08.0#99870831Paved0.20 km8.08.08.1#98748782Asphalt0.50 km7.87.87.9#98748867Asphalt0.50 km7.77.77.8#98748859Asphalt0.50 km7.77.77.8#98748781Asphalt0.65 km7.67.57.7#98748785Asphalt0.50 km7.57.47.5#98748798Asphalt0.34 km7.37.27.5#98725383Asphalt0.31 km7.27.07.2#98748829Asphalt0.48 km7.17.07.1#98748845Asphalt0.61 km7.17.07.3#98748788Asphalt0.50 km7.06.87.0#99870830Paved0.47 km6.96.86.8#98748804Asphalt0.40 km6.86.76.9#98696173Paved0.36 km6.76.66.9#98748865Asphalt0.25 km6.66.46.9#99870832Paved0.26 km6.36.36.6#98748839Asphalt0.39 km6.05.86.4#98635851Asphalt0.12 km6.05.56.1#98748848Asphalt0.59 km5.95.66.1#98713441Asphalt0.23 km5.85.56.3#98748857Asphalt0.15 km5.85.66.4#99895323Asphalt0.09 km5.75.56.2#98725385Asphalt0.03 km5.55.25.9#98713440Asphalt0.43 km5.55.25.9#98702015Asphalt0.25 km5.45.15.6#98725382Asphalt0.02 km5.45.05.6#98794021Asphalt0.08 km5.35.26.0#98748835Asphalt0.50 km5.35.05.8#98748825Asphalt0.50 km5.35.05.8#98748783Asphalt0.50 km5.35.05.8#98748816Asphalt0.50 km5.35.05.8#98748837Asphalt0.63 km5.25.05.8#98635859Asphalt0.50 km5.25.05.8#98748855Asphalt0.51 km5.25.05.8#98748830Asphalt0.53 km5.25.05.8#98748826Asphalt0.50 km5.25.05.8#98748794Asphalt0.51 km5.25.05.8#98748793Asphalt0.50 km5.25.05.8#98748843Asphalt0.50 km5.25.05.8#98748861Asphalt0.36 km5.25.05.8#98748869Asphalt0.36 km5.25.05.8#98748817Asphalt0.34 km5.25.05.8#98713442Asphalt0.07 km5.25.05.8#98748810Asphalt0.64 km5.24.95.5#98748809Asphalt0.50 km5.14.85.5#98701994Asphalt0.16 km5.14.85.3#98748799Asphalt0.50 km5.14.85.5#98748851Asphalt0.50 km5.14.85.5#98748792Asphalt0.50 km5.04.75.4#98748787Asphalt0.16 km5.04.75.4#98748823Asphalt0.51 km5.04.75.4#98748789Asphalt0.53 km5.04.75.4#98748824Asphalt0.50 km5.04.75.4#98748827Asphalt0.56 km5.04.75.4#98748828Asphalt0.50 km5.04.75.4#98748832Asphalt0.50 km5.04.75.4#98748834Asphalt0.53 km5.04.75.4#98748849Asphalt0.50 km5.04.75.4#98748841Asphalt0.50 km5.04.75.4#98748863Asphalt0.03 km5.04.75.4#98748870Asphalt0.03 km5.04.75.4#98635870Asphalt0.49 km5.04.75.4#98748786Asphalt0.50 km5.04.75.4#98748784Asphalt0.50 km5.04.75.4#98635855Asphalt0.50 km5.04.75.4#98748780Asphalt0.50 km5.04.75.4#98635868Asphalt0.49 km5.04.75.4#98635866Asphalt0.50 km5.04.75.4#98748803Asphalt0.43 km5.04.75.4#98748802Asphalt0.50 km5.04.75.4#98748808Asphalt0.50 km5.04.75.4#98748811Asphalt0.46 km5.04.75.4#98748812Asphalt0.50 km5.04.75.4#98635863Asphalt0.50 km5.04.75.4#98748818Asphalt0.63 km5.04.75.4#98748819Asphalt0.48 km5.04.75.4#98633274Asphalt0.46 km4.97.58.1#98633273Asphalt0.65 km4.97.58.1#98748797Asphalt0.46 km4.84.55.1#98748814Asphalt0.50 km4.84.55.1#98748790Asphalt0.50 km4.84.55.1#98748807Asphalt0.50 km4.84.55.1#98748820Asphalt0.11 km4.84.55.1#98748853Asphalt0.50 km4.84.55.1#98635853Asphalt0.53 km4.84.55.1#98635858Asphalt0.50 km4.84.55.1#98635861Asphalt0.50 km4.84.55.1#98748791Asphalt0.21 km4.84.55.1#98748795Asphalt0.50 km4.84.55.1#98748796Asphalt0.50 km4.84.55.1#98748800Asphalt0.46 km4.84.55.1#98748805Asphalt0.50 km4.84.55.1#98748806Asphalt0.50 km4.84.55.1#98748813Asphalt0.50 km4.84.55.1#98748815Asphalt0.50 km4.84.55.1#98748821Asphalt0.56 km4.84.55.1#98748822Asphalt0.50 km4.84.55.1#98748801Asphalt0.50 km4.84.55.1#98633286Asphalt0.50 km4.87.28.0#98590945Paved0.10 km4.84.55.4#98591042Paved0.12 km4.84.55.4#98794020Asphalt0.04 km4.84.65.0#98633288Asphalt0.50 km4.66.97.7#98696176Paved0.17 km4.54.34.9#100006419Asphalt0.01 km4.54.15.3#98658414Paved0.31 km4.54.34.9#98696175Paved0.06 km4.54.34.9#98702016Asphalt0.08 km4.54.15.0#98633287Asphalt0.38 km4.56.67.7#98633272Asphalt0.47 km4.46.77.1#98633276Asphalt0.65 km4.46.57.3#99870833Paved0.01 km4.34.14.7#98591041Paved0.11 km4.34.14.7#98633278Asphalt0.57 km4.36.57.0#99895322Asphalt0.18 km4.03.64.5#99346457Unpaved0.65 km4.06.04.0#99346451Unpaved0.65 km4.05.34.0#99346450Unpaved0.50 km4.04.64.0#99346449Unpaved0.65 km4.04.94.0#99346442Unpaved0.56 km4.04.34.0#99346458Unpaved0.50 km4.06.54.0#99346452Unpaved0.50 km4.05.74.0#99346453Unpaved0.43 km4.06.04.0#99346454Unpaved0.50 km4.06.24.0#99346456Unpaved0.50 km4.05.54.0#99943820Unpaved0.62 km4.05.04.0#99346459Unpaved0.50 km4.05.84.0#98633277Asphalt0.56 km4.05.96.9#98633281Asphalt0.50 km3.95.76.7#98633289Asphalt0.60 km3.95.76.6#98633307Asphalt0.49 km3.95.66.7#98633312Asphalt0.22 km3.95.66.7#98633313Asphalt0.20 km3.95.66.7#98633284Asphalt0.50 km3.95.66.7#98633283Asphalt0.51 km3.95.66.7#98633280Asphalt0.50 km3.95.66.7#98633301Asphalt0.50 km3.95.66.7#98633296Asphalt0.50 km3.95.66.7#98633295Asphalt0.50 km3.95.66.7#98633282Asphalt0.50 km3.95.66.7#98633308Asphalt0.50 km3.95.66.7#98633290Asphalt0.50 km3.95.66.7#98633292Asphalt0.50 km3.95.66.7#98633299Asphalt0.50 km3.95.66.7#98633303Asphalt0.50 km3.95.66.7#98633306Asphalt0.50 km3.95.66.7#98633285Asphalt0.47 km3.85.66.5#99895321Asphalt0.01 km3.83.44.2#98633311Asphalt0.50 km3.85.56.4#98633291Asphalt0.50 km3.85.56.4#98633298Asphalt0.50 km3.85.56.4#98633293Asphalt0.50 km3.85.56.4#98633305Asphalt0.50 km3.85.56.4#98633279Asphalt0.50 km3.85.56.4#98633300Asphalt0.50 km3.85.56.4#98633275Asphalt0.50 km3.85.56.4#98633294Asphalt0.41 km3.85.56.4#98633304Asphalt0.50 km3.85.56.4#98633309Asphalt0.50 km3.85.56.4#98633310Asphalt0.50 km3.85.56.4#98633297Asphalt0.50 km3.85.56.4#98633302Asphalt0.50 km3.85.56.4#99346441Unpaved0.03 km3.73.84.0#99943822Unpaved0.17 km3.73.84.0#99943809Unpaved0.47 km3.73.84.0#99943815Unpaved0.50 km3.73.84.0#99346439Unpaved0.50 km3.73.84.0#99943811Unpaved0.50 km3.63.73.7#99346443Unpaved0.50 km3.43.53.6#99346435Unpaved0.50 km3.43.53.6#99346461Unpaved0.62 km3.43.53.6#99346455Unpaved0.15 km3.43.53.6#99346463Unpaved0.27 km3.43.53.6#99346436Unpaved0.50 km3.43.53.6#99346438Unpaved0.50 km3.43.53.6#99346440Unpaved0.36 km3.43.53.6#99346445Unpaved0.50 km3.43.53.6#99346446Unpaved0.50 km3.43.53.6#99346447Unpaved0.50 km3.43.53.6#99346448Unpaved0.40 km3.43.53.6#99346462Unpaved0.50 km3.43.53.6#99346444Unpaved0.46 km3.33.33.3#99346437Unpaved0.50 km3.33.33.3#99943818Unpaved0.55 km3.33.33.3#99346460Unpaved0.50 km3.33.33.3#99943817Unpaved0.16 km3.33.33.3#99943813Unpaved0.50 km3.33.33.3#98809330-0.50 km3.14.95.1#99073893Unpaved0.17 km2.44.54.0#99073890Unpaved0.50 km2.44.54.0#99489195Unpaved0.50 km2.44.94.0#99079618Unpaved0.04 km2.43.94.0#99071831Unpaved0.50 km2.44.34.0#99073884Unpaved0.50 km2.44.44.0#99071832Unpaved0.50 km2.44.34.0#99073886Unpaved0.55 km2.44.34.0#99073888Unpaved0.50 km2.44.54.0#99071833Unpaved0.50 km2.44.34.0#99071834Unpaved0.50 km2.44.54.0#99071835Unpaved0.36 km2.44.54.0#99071828Unpaved0.50 km2.44.54.0#99071829Unpaved0.50 km2.44.34.0#99071827Unpaved0.50 km2.44.34.0#99079617Unpaved0.54 km2.46.04.0#99071826Unpaved0.50 km2.44.54.0#99071825Unpaved0.50 km2.44.64.0#99073892Unpaved0.50 km2.44.54.0#99489185Unpaved0.42 km2.45.54.0#99489186Unpaved0.39 km2.46.04.0#99489187Unpaved0.50 km2.45.44.0#99489190Unpaved0.36 km2.44.44.0#99489191Unpaved0.50 km2.45.94.0#99489192Unpaved0.52 km2.46.04.0#99489193Unpaved0.38 km2.44.24.0#99489194Unpaved0.39 km2.44.84.0#99071830Unpaved0.50 km2.44.54.0#99589416Unpaved0.65 km2.45.84.0#99589417Unpaved0.46 km2.44.44.0#99589418Unpaved0.50 km2.33.84.0#99489197Unpaved0.30 km2.33.84.0#99589422Unpaved0.17 km2.33.84.0#99589420Unpaved0.17 km2.33.84.0#98809331-0.50 km2.33.53.8#98809332-0.37 km2.33.53.8#99489188Unpaved0.57 km2.23.53.8#99489189Unpaved0.50 km2.23.53.8#99489196Unpaved0.50 km2.23.53.8
API reference
Road aggregate data via the Contour API
GET/api/v1/roads/warren-road-waRoad aggregate - scores, stats, risk profile, activity, segment list
GET/api/v1/roads/search?q=Warren%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 Warren Road?+

Warren Road is approximately 57 km long. At typical touring speeds, expect around 1 hour of driving end to end, excluding stops.

Is Warren Road sealed?+

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

Is Warren Road good for motorcycles?+

It is passable. Warren Road scores 4.7/10 for motorcycles. Consider it a connector rather than a destination ride.

Can I drive Warren Road in a caravan?+

Yes. Warren Road scores 6.3/10 for caravans, making it a reasonable choice for towing. Watch for changes in surface and any steep gradients.

Are there any dangerous sections on Warren Road?+

Contour has identified 127 grey spots on Warren 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: 23 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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