Captains Flat Road

ACTSecondary road21.2 km56 segments

7.2Sports

21.2 kmTotal length

56Segments

61Grey spot segments

Captains Flat Road is a 21 km sealed secondary route in the ACT, Australia. It scores 8.0/10 for caravans with straight corners and excellent surface. It also rates well for EVs and sports cars.

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Vehicle scores

7.2/10

SPTSportsSealed roads, curviness, mountain passes

6.8/10

MOTMotoTight bends, switchbacks, technical roads

7.3/10

EVEVSmooth surface, sealed roads, range-friendly

5.8/10

4WD4WDGravel access, off-road suitability

8.0/10

VANCaravanSmooth sealed, gentle grades, no steep passes

Segment quality distribution

Sports score - 56 segments

Excellent (8+)34%Good (6-8)54%Fair (4-6)8%Poor (<4)3%

Sports score IQR: 6.4 - 8.3

Surface

Surface coverage

Sealed100%

Score breakdown

Median component scores across all segments

Surface

10.0

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

Curviness

3.7

Median curviness. Higher scores mean more bends per kilometre.

Speed

10.0

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

7.0

Elevation change per kilometre. More climbing = higher score.

Crash history

Aggregated across all 56 segments· 11 years of data

Grey spots

Crash record linkage not yet available for ACT. 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 exposure44%

Night driving risk50%

Wind exposure52%

Sun glare risk69%

Wildlife strike risk16%

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

Segments

Top 61 segments by sports score

IDSurfaceLengthSportsMotoEV

#105196011Asphalt0.46 km9.29.19.2 #105267990Asphalt0.54 km9.19.09.1 #105196010Asphalt0.40 km8.98.89.0 #105191942Asphalt0.60 km8.88.78.7 #105267985Asphalt0.46 km8.88.78.7 #105267983Asphalt0.40 km8.78.68.7 #105267991Asphalt0.35 km8.78.68.8 #105144556Asphalt0.65 km8.78.68.8 #105144565Asphalt0.65 km8.68.58.5 #105154706Asphalt0.34 km8.68.58.4 #105267994Asphalt0.38 km8.58.48.5 #105191952Asphalt0.58 km8.58.48.4 #105267988Asphalt0.54 km8.48.38.4 #105267987Asphalt0.26 km8.48.28.4 #105144571Asphalt0.41 km8.38.28.3 #105191944Asphalt0.65 km8.38.28.2 #105144564Asphalt0.51 km8.28.18.3 #105144560Asphalt0.35 km8.28.08.2 #105144553Asphalt0.46 km8.18.08.0 #105144568Asphalt0.55 km8.17.98.1 #105144569Asphalt0.38 km8.07.88.1 #105154707Asphalt0.65 km8.07.77.9 #105191951Asphalt0.48 km8.07.77.8 #105144572Asphalt0.23 km7.97.78.0 #105267989Asphalt0.21 km7.87.67.8 #105144552Asphalt0.45 km7.87.67.9 #105144554Asphalt0.59 km7.77.57.7 #105144574Asphalt0.20 km7.67.47.8 #105144576Asphalt0.20 km7.67.47.8 #105191943Asphalt0.22 km7.47.17.6 #105154708Asphalt0.50 km7.26.87.2 #105191946Asphalt0.50 km7.16.87.2 #105267984Asphalt0.37 km6.96.67.2 #105267993Asphalt0.28 km6.96.57.3 #105166296Asphalt0.04 km6.86.57.3 #105144566Asphalt0.25 km6.76.37.0 #105191953Asphalt0.25 km6.76.36.7 #105191954Asphalt0.25 km6.76.36.7 #105144563Asphalt0.36 km6.66.37.0 #105144575Asphalt0.12 km6.66.37.0 #105144573Asphalt0.12 km6.66.37.0 #105267986Asphalt0.07 km6.56.27.1 #105144557Asphalt0.55 km6.56.27.1 #105144570Asphalt0.46 km6.46.16.6 #105144558Asphalt0.56 km6.46.06.8 #105144567Asphalt0.05 km6.46.06.8 #105267992Asphalt0.04 km6.46.06.8 #105191950Asphalt0.61 km6.25.86.2 #105191955Asphalt0.07 km6.15.76.3 #105144561Asphalt0.08 km6.15.76.3 #105144555Asphalt0.11 km6.15.76.3 #105191948Asphalt0.50 km6.15.76.3 #105191947Asphalt0.16 km6.15.76.3 #105191945Asphalt0.50 km6.15.76.3 #105144562Asphalt0.06 km6.05.56.1 #105191949Asphalt0.34 km6.05.56.1 #105144559Asphalt0.40 km6.05.56.1 #105154709Asphalt0.50 km6.05.56.1 #105154710Asphalt0.02 km6.05.56.1 #105166289Asphalt0.05 km3.65.46.4 #105166298Asphalt0.05 km3.65.46.5

API reference

Road aggregate data via the Contour API

GET/api/v1/roads/captains-flat-road-actRoad aggregate - scores, stats, risk profile, activity, segment list

GET/api/v1/roads/search?q=Captains%20Flat%20Road&state=ACTSearch roads by name

Councils & Government

This road is part of ACT'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 Captains Flat Road?+

Captains Flat Road is approximately 21 km long. At typical touring speeds, expect around 1 hour of driving end to end, excluding stops.

Is Captains Flat Road sealed?+

Yes. Captains Flat Road is fully sealed for its entire length.

Is Captains Flat Road good for motorcycles?+

It rates well. Captains Flat Road scores 6.8/10 for motorcycles, with enough character to be worth the trip for most riders.

Can I drive Captains Flat Road in a caravan?+

Yes. Captains Flat Road scores 8.0/10 for caravans, making it a reasonable choice for towing. Watch for changes in surface and any steep gradients.

Is Captains Flat Road good for an EV?+

Yes. Captains Flat Road scores 7.3/10 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 Captains Flat Road?+

Contour has identified 61 grey spots on Captains Flat 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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