East of England
Hertfordshire
A4178
Class A Principal road in Urban area
TQ110958
Watford
8582
A4178 between A4125 and A4145 roundabout
Show graph for:
2000 | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Pedal Cycles | 118 | 113 | 101 | 90 | 73 | 62 | 72 | 45 | 51 | 51 | 51 | 96 | 91 | 90 | 87 | 81 | 75 | 72 |
Motorcycles and Mopeds | 229 | 238 | 239 | 268 | 236 | 239 | 182 | 184 | 172 | 191 | 176 | 132 | 126 | 141 | 135 | 119 | 116 | 117 |
Cars | 19,454 | 19,843 | 16,619 | 16,386 | 16,419 | 16,008 | 17,765 | 16,930 | 16,608 | 16,974 | 16,617 | 15,267 | 15,029 | 14,896 | 15,300 | 15,603 | 15,847 | 15,730 |
Buses and Coaches | 100 | 102 | 83 | 75 | 69 | 68 | 61 | 59 | 59 | 59 | 62 | 56 | 61 | 64 | 61 | 66 | 61 | 57 |
Light Goods Vehicles | 2,469 | 2,459 | 1,862 | 2,029 | 2,011 | 2,064 | 2,292 | 2,501 | 2,618 | 2,657 | 2,670 | 1,991 | 2,015 | 2,094 | 2,239 | 2,348 | 2,565 | 2,700 |
Two-axle Rigid HGVs | 405 | 397 | 423 | 454 | 456 | 438 | 266 | 262 | 252 | 229 | 227 | 246 | 249 | 251 | 257 | 244 | 247 | 245 |
Three-axle Rigid HGVs | 18 | 20 | 19 | 22 | 22 | 22 | 30 | 30 | 32 | 32 | 30 | 16 | 17 | 19 | 21 | 22 | 21 | 22 |
Four-axle Rigid HGVs | 32 | 32 | 26 | 30 | 34 | 34 | 23 | 24 | 25 | 24 | 20 | 23 | 26 | 30 | 33 | 31 | 35 | 36 |
Three-axle Articulated HGVs | 3 | 3 | 1 | 1 | 1 | 1 | 5 | 4 | 4 | 4 | 4 | 8 | 6 | 4 | 4 | 4 | 5 | 5 |
Five-axle Articulated HGVs | 13 | 11 | 8 | 8 | 6 | 6 | 6 | 5 | 4 | 4 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Six-axle Articulated HGVs | 10 | 12 | 2 | 2 | 2 | 2 | 13 | 13 | 13 | 13 | 12 | 5 | 5 | 5 | 5 | 4 | 4 | 5 |
All HGVs | 481 | 475 | 479 | 517 | 521 | 503 | 343 | 338 | 330 | 306 | 297 | 298 | 303 | 309 | 319 | 305 | 312 | 312 |
All motor vehicles | 22,733 | 23,117 | 19,282 | 19,275 | 19,256 | 18,882 | 20,643 | 20,012 | 19,787 | 20,187 | 19,822 | 17,744 | 17,533 | 17,503 | 18,054 | 18,441 | 18,901 | 18,917 |
2000 | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Pedal Cycles | 49 | 47 | 34 | 21 | 24 | 24 | 24 | 43 | 41 | 40 | 39 | 36 | 34 | 32 | ||||
Motorcycles and Mopeds | 129 | 134 | 97 | 98 | 91 | 101 | 93 | 66 | 63 | 70 | 67 | 59 | 57 | 59 | ||||
Cars | 10,233 | 10,438 | 9,362 | 8,922 | 8,752 | 8,945 | 8,757 | 8,020 | 7,895 | 7,825 | 8,037 | 8,197 | 8,392 | 8,263 | ||||
Buses and Coaches | 51 | 52 | 36 | 35 | 35 | 35 | 37 | 29 | 32 | 33 | 32 | 34 | 34 | 30 | ||||
Light Goods Vehicles | 1,328 | 1,323 | 1,175 | 1,282 | 1,342 | 1,362 | 1,369 | 947 | 958 | 996 | 1,065 | 1,117 | 1,199 | 1,284 | ||||
Two-axle Rigid HGVs | 201 | 197 | 135 | 133 | 128 | 116 | 115 | 113 | 114 | 115 | 118 | 112 | 116 | 113 | ||||
Three-axle Rigid HGVs | 9 | 10 | 12 | 12 | 13 | 13 | 12 | 7 | 8 | 8 | 9 | 9 | 9 | 10 | ||||
Four-axle Rigid HGVs | 14 | 14 | 7 | 7 | 8 | 8 | 7 | 14 | 16 | 18 | 20 | 19 | 21 | 22 | ||||
Three-axle Articulated HGVs | 1 | 1 | 4 | 3 | 3 | 3 | 3 | 4 | 3 | 2 | 2 | 2 | 2 | 2 | ||||
Five-axle Articulated HGVs | 6 | 5 | 2 | 2 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ||||
Six-axle Articulated HGVs | 5 | 6 | 7 | 7 | 7 | 7 | 6 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | ||||
All HGVs | 236 | 233 | 167 | 164 | 160 | 148 | 144 | 140 | 143 | 146 | 151 | 144 | 150 | 148 | ||||
All motor vehicles | 11,977 | 12,180 | 10,837 | 10,501 | 10,380 | 10,591 | 10,400 | 9,202 | 9,090 | 9,070 | 9,352 | 9,551 | 9,832 | 9,784 |
2000 | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Pedal Cycles | 69 | 66 | 38 | 24 | 27 | 27 | 27 | 53 | 50 | 49 | 48 | 45 | 41 | 40 | ||||
Motorcycles and Mopeds | 100 | 104 | 85 | 86 | 81 | 90 | 83 | 66 | 63 | 70 | 67 | 59 | 57 | 59 | ||||
Cars | 9,221 | 9,405 | 8,403 | 8,008 | 7,856 | 8,029 | 7,860 | 7,247 | 7,134 | 7,071 | 7,263 | 7,407 | 7,583 | 7,467 | ||||
Buses and Coaches | 49 | 50 | 25 | 24 | 24 | 24 | 25 | 27 | 29 | 31 | 30 | 32 | 32 | 28 | ||||
Light Goods Vehicles | 1,141 | 1,136 | 1,117 | 1,219 | 1,276 | 1,295 | 1,301 | 1,044 | 1,056 | 1,098 | 1,174 | 1,231 | 1,322 | 1,416 | ||||
Two-axle Rigid HGVs | 204 | 200 | 131 | 129 | 124 | 113 | 112 | 133 | 134 | 136 | 139 | 132 | 136 | 133 | ||||
Three-axle Rigid HGVs | 9 | 10 | 18 | 18 | 19 | 19 | 18 | 9 | 10 | 11 | 12 | 12 | 12 | 12 | ||||
Four-axle Rigid HGVs | 18 | 18 | 16 | 17 | 17 | 16 | 13 | 9 | 10 | 12 | 13 | 12 | 13 | 14 | ||||
Three-axle Articulated HGVs | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 4 | 3 | 2 | 2 | 2 | 2 | 2 | ||||
Five-axle Articulated HGVs | 7 | 6 | 4 | 3 | 3 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ||||
Six-axle Articulated HGVs | 5 | 6 | 6 | 6 | 6 | 6 | 6 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | ||||
All HGVs | 245 | 242 | 176 | 174 | 170 | 158 | 153 | 158 | 160 | 163 | 168 | 161 | 166 | 164 | ||||
All motor vehicles | 10,756 | 10,937 | 9,806 | 9,511 | 9,407 | 9,596 | 9,422 | 8,542 | 8,443 | 8,433 | 8,702 | 8,890 | 9,160 | 9,133 |
2000 | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Pedal Cycles | 54 | 48 | 39 | 33 | ||||||||||||||
Motorcycles and Mopeds | 105 | 118 | 104 | 105 | ||||||||||||||
Cars | 7,643 | 7,536 | 7,551 | 7,362 | ||||||||||||||
Buses and Coaches | 41 | 37 | 34 | 34 | ||||||||||||||
Light Goods Vehicles | 859 | 936 | 928 | 952 | ||||||||||||||
Two-axle Rigid HGVs | 182 | 195 | 196 | 188 | ||||||||||||||
Three-axle Rigid HGVs | 12 | 14 | 14 | 14 | ||||||||||||||
Four-axle Rigid HGVs | 13 | 15 | 17 | 17 | ||||||||||||||
Three-axle Articulated HGVs | 1 | 1 | 1 | 1 | ||||||||||||||
Five-axle Articulated HGVs | 4 | 4 | 3 | 3 | ||||||||||||||
Six-axle Articulated HGVs | 1 | 1 | 1 | 1 | ||||||||||||||
All HGVs | 213 | 230 | 232 | 224 | ||||||||||||||
All motor vehicles | 8,861 | 8,857 | 8,849 | 8,677 |
2000 | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Pedal Cycles | 47 | 42 | 34 | 29 | ||||||||||||||
Motorcycles and Mopeds | 134 | 150 | 132 | 134 | ||||||||||||||
Cars | 8,976 | 8,850 | 8,868 | 8,646 | ||||||||||||||
Buses and Coaches | 42 | 38 | 35 | 34 | ||||||||||||||
Light Goods Vehicles | 1,003 | 1,093 | 1,083 | 1,112 | ||||||||||||||
Two-axle Rigid HGVs | 241 | 259 | 260 | 250 | ||||||||||||||
Three-axle Rigid HGVs | 7 | 8 | 8 | 8 | ||||||||||||||
Four-axle Rigid HGVs | 13 | 15 | 17 | 17 | ||||||||||||||
Three-axle Articulated HGVs | 0 | 0 | 0 | 0 | ||||||||||||||
Five-axle Articulated HGVs | 4 | 4 | 3 | 3 | ||||||||||||||
Six-axle Articulated HGVs | 1 | 1 | 1 | 1 | ||||||||||||||
All HGVs | 266 | 287 | 289 | 279 | ||||||||||||||
All motor vehicles | 10,421 | 10,418 | 10,407 | 10,205 |
Figures are daily averages calculated from all traffic counts over the course of the year.
Values are rounded to the nearest whole number.
A value of zero for any entry means that there were either no recorded vehicles of that type or too few to register after rounding.
A blank value means that there were no counts made in that year.
Click or tap on the column headings to see a pie chart of the data.