Skip to main content
Road traffic statistics

99312

Details

AADF latest year 2003
Region East of England
Local authority Bedfordshire
Road name A421
Road type Major
Start junction road A5134
End junction road A421 split
Link length 1.10km (0.68 miles)
Easting & Northing 503600,246370
Latitude & longitude 52.10598,-0.48873

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
2003 Estimated using AADF from previous year on this link 32,610 24,994 4,227 2,965 8 258 166
2002 Manual count 31,535 24,456 3,818 2,855 10 238 168
2001 Estimated using AADF from previous year on this link 22,745 17,299 2,824 2,307 4 197 118
2000 Estimated using AADF from previous year on this link 22,060 16,779 2,674 2,313 4 179 115

Download data

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 99312 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 99312 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. 4
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. 8
Raw counts Vehicle counts recorded at this count point. 24

To apply more filters to downloads, or retrieve data split into pages you can use our API.