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Road traffic statistics

941493

Details

AADF latest year 2019
Region East of England
Local authority Hertfordshire
Road name C
Road type Minor
Start junction road -
End junction road -
Link length -
Easting & Northing 492284,213221
Latitude & longitude 51.81003,-0.66279

Location

Contents

Average Annual Daily Flow

Average annual daily flow
Year Count method All motor vehicles Cars & taxis LGVs HGVs Pedal cycles Motorcycles Buses & coaches
2019 Manual count 3,432 2,831 507 68 40 16 10
2018 Manual count 3,393 2,745 554 57 32 19 17
2017 Manual count 3,673 3,006 545 72 20 36 14
2016 Manual count 3,801 3,219 474 67 46 22 19
2015 Manual count 3,691 3,105 429 78 55 46 34
2014 Manual count 3,410 2,780 495 93 35 24 18
2013 Manual count 3,106 2,621 373 59 24 35 18
2012 Manual count 3,240 2,732 378 57 41 37 36
2011 Manual count 3,361 2,745 469 47 56 63 37
2010 Manual count 3,447 2,876 441 71 36 22 37
2009 Manual count 3,525 3,023 366 53 33 49 33

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Data disclaimer

Traffic figures at the regional and national level are robust, and are reported as accredited official 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.

Quality flags in data downloads

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 a column - estimation_method – 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.

Site details
Manual count point site 941493 details
Average annual daily flow
Number of vehicles that travel past the count point (in both directions) on an average day of the year.
Average annual daily flow by direction
Number of vehicles that travel past the count point on an average day of the year, by direction of travel.
Raw counts
Vehicle counts recorded at this count point.
Data Description Records Download
Site details Manual count point site 941493 details 1
Average annual daily flow Number of vehicles that travel past the count point (in both directions) on an average day of the year. 11
Average annual daily flow by direction Number of vehicles that travel past the count point on an average day of the year, by direction of travel. 21
Raw counts Vehicle counts recorded at this count point. 264

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