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Collier Road

WAPrimary road3.7 km25 segments
4.0Sports
7.7Safety
3.7 kmTotal length
25Segments
132Recorded crashes
59Grey spot segments
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Collier Road is a 4 km sealed primary route in Western Australia, Australia. It scores 5.8/10 for EVs with straight corners and excellent surface.

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7-day forecast

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車種別スコア
4.0/10
SPTスポーツ舗装路、カーブ度、山岳峠
4.7/10
MOTモトタイトカーブ、スイッチバック、テクニカルな道
5.8/10
EVEV滑らかな路面、舗装路、航続距離に優しい
4.0/10
4WD4WD砂利アクセス、オフロード適性
4.6/10
VANキャラバン滑らかな舗装、緩やかな勾配、急峻な峠なし
区間の品質分布
スポーツスコア - 25区間
優良 (8以上)1%良好 (6〜8)6%普通 (4〜6)44%低い (4未満)49%

スポーツスコア IQR: 3.1 〜 5.4

Surface
Surface coverage
Sealed100%
スコア内訳
全区間の中央値コンポーネントスコア
路面
10.0
路面品質の中央値。滑らかな舗装アスファルトは10点。チップシールは8点。砂利は5点。
カーブ度
0.2
カーブ度の中央値。スコアが高いほどキロメートルあたりのカーブが多い。
速度
7.0
制限速度の適合性。スイートスポットは60〜110 km/h。
道路クラスPrimary road
5.0
道路分類。高速道路は0点。第3級道路は9点。
交通量
5.0
推定交通密度。交通量が少ないほど高スコア。
標高
7.0
キロメートルあたりの標高変化。登りが多いほど高スコア。
事故履歴
全25区間で集計· 5年分のデータ
132
事故総数
0
死亡者数
4
重傷者数
59
グレースポット

出典: 道路ジオメトリにリンクされた州の事故データ。グレースポットは、カーブジオメトリが制限速度と一致しない区間。

この道路はいつ危険か？
事故条件 - 状況別の記録された事故の割合

湿潤路面での事故

湿潤状態で発生した事故

0%

夜間事故

暗くなってから発生した事故

0%

5年分の道路ジオメトリにリンクされた事故記録に基づく。事故内訳 (夜間、湿潤、週末): VICデータ2012〜2024。他州は集計件数のみ表示。

道路環境
ジオメトリと気候から導出したリスク指標
7.7/10 安全スコア - 高いほど安全
湿潤路面暴露40%
夜間走行リスク46%
風暴露48%
日差し眩しさリスク85%
野生動物衝突リスク10%

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

Segments
Top 96 segments by sports score
IDSurfaceLengthSportsMotoEV
#98618563Asphalt0.28 km8.58.48.3#98618564Asphalt0.50 km8.38.18.1#99558016Asphalt0.41 km8.07.98.0#98618565Asphalt0.52 km7.97.77.8#99295694Asphalt0.37 km7.87.77.8#99295689Asphalt0.37 km7.57.37.4#99437090Paved0.16 km7.47.37.4#99558027Asphalt0.21 km7.16.97.0#99295696Asphalt0.17 km6.86.66.8#98618567Asphalt0.10 km6.15.76.3#98618566Asphalt0.58 km6.05.56.1#99558010Asphalt0.06 km5.85.46.2#99295691Asphalt0.47 km5.85.46.0#99437089Paved0.10 km5.65.46.0#99558029Asphalt0.05 km5.65.26.2#98706710Asphalt0.06 km5.55.26.0#99944218Asphalt0.01 km5.55.26.2#99558025Asphalt0.39 km5.55.25.8#99558009Asphalt0.06 km5.55.16.0#99442888Asphalt0.10 km5.55.15.9#99442892Asphalt0.02 km5.45.16.1#100119958Asphalt0.02 km5.45.16.1#99558020Asphalt0.07 km5.45.05.9#99558024Asphalt0.05 km5.45.05.9#99439992Asphalt0.08 km5.45.25.8#99558026Asphalt0.20 km5.45.05.7#99558017Asphalt0.06 km5.45.05.9#99558019Asphalt0.03 km5.45.05.9#99558015Asphalt0.06 km5.35.05.8#99558011Asphalt0.07 km5.34.95.6#99558028Asphalt0.07 km5.14.75.4#100119980Asphalt0.03 km5.04.65.4#98706711Asphalt0.04 km5.04.65.4#99442890Asphalt0.08 km5.04.65.4#99558014Asphalt0.03 km5.04.65.4#98648986Asphalt0.50 km4.97.58.2#99535192Asphalt0.01 km4.84.45.1#99295686Asphalt0.01 km4.84.45.1#99535206Asphalt0.01 km4.84.45.1#100148292Asphalt0.02 km4.84.45.1#100119972Asphalt0.01 km4.84.45.1#100119962Asphalt0.01 km4.84.45.1#99558030Asphalt0.01 km4.84.45.1#99558012Asphalt0.01 km4.84.45.1#98706861Asphalt0.35 km4.77.28.0#100007053Asphalt0.08 km4.77.08.0#99525144Asphalt0.22 km4.67.07.6#98648985Asphalt0.26 km4.67.07.7#99525136Asphalt0.24 km4.56.87.7#98768286Asphalt0.13 km4.36.57.4#98706863Asphalt0.15 km4.06.07.0#100007051Asphalt0.33 km4.05.96.8#99537727Asphalt0.27 km3.85.66.7#98725363Paved0.04 km3.85.66.8#98648988Asphalt0.21 km3.75.56.7#98648987Asphalt0.17 km3.75.56.8#99295697Asphalt0.04 km3.65.56.7#99537733Asphalt0.15 km3.55.26.3#99295706Asphalt0.04 km3.45.16.2#98646689Paved0.06 km3.44.96.2#98706862Asphalt0.05 km3.44.96.1#98706864Asphalt0.02 km3.34.86.2#99295699Asphalt0.03 km3.34.95.9#99525137Asphalt0.21 km3.34.86.0#99525135Asphalt0.16 km3.34.76.0#99944211Asphalt0.10 km3.34.76.1#98706858Asphalt0.10 km3.34.76.1#99525113Asphalt0.02 km3.24.76.1#99525134Asphalt0.01 km3.24.76.1#98725361Paved0.09 km3.24.75.6#99525110Asphalt0.24 km3.24.65.7#99944221Asphalt0.03 km3.24.55.8#98706859Asphalt0.10 km3.24.55.8#98646687Paved0.04 km3.14.55.8#99525115Asphalt0.09 km3.14.55.8#98768287Asphalt0.07 km3.14.65.7#99525111Asphalt0.06 km3.14.55.8#99291648Paved0.03 km3.14.55.8#99624980Asphalt0.07 km3.14.55.8#98767098Asphalt0.05 km3.14.55.8#99295701Asphalt0.03 km3.14.65.5#99537728Asphalt0.05 km3.14.35.5#98646688Paved0.13 km3.04.35.4#99537730Asphalt0.02 km3.04.25.4#98725362Paved0.11 km3.04.25.4#99624981Asphalt0.17 km3.04.25.4#99537726Asphalt0.02 km3.04.25.4#99537731Asphalt0.15 km3.04.25.4#98706860Asphalt0.02 km3.04.25.4#99537732Asphalt0.01 km2.94.05.1#99525142Asphalt0.01 km2.94.05.1#99525112Asphalt0.01 km2.94.05.1#99544318Paved0.01 km2.94.05.1#99525114Asphalt0.01 km2.94.05.1#99525143Asphalt0.02 km2.94.05.1#99544319Paved0.01 km2.94.05.1
API reference
Road aggregate data via the Contour API
GET/api/v1/roads/collier-road-waRoad aggregate - scores, stats, risk profile, activity, segment list
GET/api/v1/roads/search?q=Collier%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 Collier Road?+

Collier Road is approximately 4 km long. At typical touring speeds, expect around 1 hour of driving end to end, excluding stops.

Is Collier Road sealed?+

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

Is Collier Road good for motorcycles?+

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

Can I drive Collier Road in a caravan?+

With care. Collier Road scores 4.6/10 for caravans. Some sections may be tight or rough for a heavy tow.

Are there any dangerous sections on Collier Road?+

Contour has identified 59 grey spots on Collier 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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