Grong Grong River Road

VICUnclassified road8.8 km21 segments

3.6Sports

8.8 kmTotal length

21Segments

22Grey spot segments

Grong Grong River Road is a 9 km sealed road in Victoria, Australia. It scores 6.4/10 for EVs with straight corners and excellent surface.

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Vehicle scores

3.6/10

SPTSportsSealed roads, curviness, mountain passes

5.5/10

MOTMotoTight bends, switchbacks, technical roads

6.4/10

EVEVSmooth surface, sealed roads, range-friendly

5.0/10

4WD4WDGravel access, off-road suitability

4.9/10

VANCaravanSmooth sealed, gentle grades, no steep passes

Segment quality distribution

Sports score - 21 segments

Fair (4-6)9%Poor (<4)91%

Sports score IQR: 2.4 - 3.8

Surface

Surface coverage

Sealed52%Unsealed48%

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

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.

Crash history

Aggregated across all 21 segments

Grey spots

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

API reference

Road aggregate data via the Contour API

GET/api/v1/roads/grong-grong-river-road-vicRoad aggregate - scores, stats, risk profile, activity, segment list

GET/api/v1/roads/search?q=Grong%20Grong%20River%20Road&state=VICSearch roads by name

Councils & Government

This road is part of VIC'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 Grong Grong River Road?+

Grong Grong River Road is approximately 9 km long. At typical touring speeds, expect around 1 hour of driving end to end, excluding stops.

Is Grong Grong River Road sealed?+

Yes. Grong Grong River Road is fully sealed for its entire length.

Is Grong Grong River Road good for motorcycles?+

It is passable. Grong Grong River Road scores 5.5/10 for motorcycles. Consider it a connector rather than a destination ride.

Can I drive Grong Grong River Road in a caravan?+

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

Is Grong Grong River Road good for an EV?+

Yes. Grong Grong River Road scores 6.4/10 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 Grong Grong River Road?+

Contour has identified 22 grey spots on Grong Grong River 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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