Cardiff

In 2016 Cardiff had 59 count points.

Individual count point data and downloads ↓


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Traffic figures at the regional and national level are robust, and are reported as National Statistics. However, DfT’s traffic estimates for individual road links and small areas are less robust, as they are not always based on up-to-date counts made at these locations. Where other more up-to-date sources of traffic data are available (e.g. from local highways authorities), this may provide a more accurate estimate of traffic at these locations.

It is the responsibility of the user to decide which data are most appropriate for their purpose, and if DfT road link level traffic estimates are used, to make a note of the limitations in any published material.

DfT’s road link level traffic estimates are calculated using a variety of methods, with some methods likely to produce more accurate estimates than others.

The data tables available to download here contain two columns - Estimation_method and Estimation_method_detailed – showing the method used to estimate traffic for each location and year. Figures having an estimation method of “Counted” are likely to be more accurate than those marked as “Estimated”, and the latter should be used with caution.


Cardiff 2016 count points

Download all street-level traffic data for Cardiff from 2000 to 2016. About traffic data.

Download datasets

AADF Download (CSV) (Metadata)

Traffic Download (CSV) (Metadata)

Explanatory notes (metadata)
Traffic counts - metadata (PDF)
Region

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Count Point id Road Road category Start Junction End Junction Length (miles) AADF all years (CSV)
522 A48 PU A4232 / A4050 A4161 2.8 Download
638 A4119 PU A4160 Tudor Street 0.5 Download
642 A4160 PU A4234 Central Link A4161 Newport Rd 0.31 Download
10527 A48 PU A4161 A4119 0.87 Download
10629 A4054 PU A4119 Pantmawr Rd 1.93 Download
10655 A4119 PU A48 A4054 0.43 Download
10659 A4160 PU A4119 A470 0.75 Download
10660 A4161 PU A469 A4232 1.24 Download
10661 A4161 PU B4267 A4119 Cathedral Rd 0.62 Download
20527 A48 PU A469 / A470 A4161 2.61 Download
20548 A470 PU A4161 Boulevard de Nantes Colum Rd 0.81 Download
30528 A48 PR A4232 A48M jn29a 0.93 Download
30548 A470 TR M4 A4054 1.37 Download
30631 A4054 PR M4/A470 roundabout B4262 roundabout 1.18 Download
30659 A4119 PU A4054 B4262 Heol Isaf 1.3 Download
30660 A4119 PU A4232 A4160 1.12 Download
30664 A4161 PU A4232 A48 0.37 Download
30665 A4161 PU A4119 Heol Fawr 0.37 Download
40549 A470 PU Colum Rd A48 Eastern Avenue/A469 Whitchurch Rd 0.93 Download
40582 A469 PU A4161 A48 2.3 Download
40655 A4160 PU LA Boundary A4119 1.12 Download
40656 A4161 PU A4160 Fitzalan Place A469 Albany Rd 0.81 Download
50509 A4232 PR A48/A4050 B4267 mid-junction 2.92 Download
50524 A48 PU A4161 A4232 1.68 Download
50527 A48 PU A4119 A469 / A470 1.18 Download
50541 A470 PU A48 overpass Pantmawr Rd 2.05 Download
50580 A469 PU A48 B4562 1.43 Download
50612 M4 TM 33 32 3.42 Download
50647 A4119 PU Tudor St A4161 Cowbridge Road East 0.31 Download
50651 A4119 PU A4161 A48 1.37 Download
50657 A4161 PU A48 B4267 1.49 Download
50660 A4161 PU Heol Fawr A470 0.25 Download
70055 A4161 PU A470 A4160 0.62 Download
70056 A4232 PU end A4161 0.87 Download
73226 A48 PR A48M LA Boundary 0.81 Download
73227 A48(M) TM 29 LA Boundary 0.68 Download
73228 M4 TM 30 LA Boundary 0.87 Download
73229 A4054 PR A470 LA Boundary 0.12 Download
73230 A470 TR A4054 LA Boundary 0.12 Download
74098 A4232 PR B4267 LA Boundary 0.81 Download
74099 A4232 PR LA Boundary LA Boundary 0.06 Download
74101 A4232 PU LA Boundary A4055 0.37 Download
77018 A470 PU Herbert St Bute Terrace 0.12 Download
78436 A4119 PR B4262 Heol Isaf LA Boundary 4.04 Download
78437 A4054 PR Pantmawr Rd M4 0.56 Download
78438 A470 PR Pantmawr Rd M4 0.43 Download
78439 A4232 PU A48 road to Llanedeyrn 0.43 Download
78440 A469 PR LA Boundary Excalibur Drive 1.06 Download
80726 A470 PU A4161 A4160 0.5 Download
80896 A470 PU Hemingway Rd/Heol Hemingway Bute St 0.87 Download
82122 A4232 TR M4 Junction 33 A48 / A4050 3.42 Download
88061 A4232 PU Roundabout where A4232 meets with A4055 Roundabout where A4232 meets with A4234 Central Link 2.05 Download
99608 A4232 PR A48 M4 Junction 30 0.56 Download
99609 M4 TM 32 30 5.59 Download
99671 A469 PU B4562 Excalibur Drive 0.99 Download
99768 A4232 PR LA Boundary LA Boundary 0.12 Download
99955 A4160 PU A470 A4234 0.37 Download
99956 A4234 PU A4232 A4160 0.87 Download
99960 A4055 PU LA Boundary A4232 0.43 Download

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