A-road

A274 traffic and collisions

The A274 is an A-road of 12.5 miles, in Kent. This page covers its traffic at 5 DfT count points since 2000 and the collisions police recorded on it.

Last updated
Records analysed
5 count points in 2025
Methodology
View methodology
  • Traffic in 2025 51m vehicle miles
  • Average daily traffic 11,166 vehicles a day, both directions
  • Busiest section 20,306 Bircholt Rd to A229
  • HGV share 3.3% of vehicle miles
  • Traffic since 2019 +4.6% same count points
  • Collisions, 2021 to 2025 114 46.5 per 100m vehicle miles

How busy is the A274?

On an average day in 2025, 11,166 vehicles passed each point on the A274, counting both directions. The busiest section is Bircholt Rd to A229 (Kent), with 20,306 a day; the quietest listed is King's Rd to Smarden Rd, with 6,832.

Busiest sections, 2025

Bircholt Rd to A229 carries 1.8 times the road’s average flow.

Sections of the A274 with the highest average daily flow, 2025
Section Vehicles a day
Bircholt Rd to A229 Kent · 1.9 mi · HGVs 2.7% 20,306
Bircholt Rd, Maidstone to B2163 Kent · 1.6 mi · HGVs 4.1% 14,391
B2163 to Kings Rd Kent · 4.5 mi · HGVs 3.8% 10,100
Smarden Rd to A262 Kent · 1.0 mi · HGVs 2.2% 8,611
King's Rd to Smarden Rd Kent · 3.5 mi · HGVs 2.7% 6,832

Source:DfT,UK Motoring analysis 2000 to 2025 Updated

Route

In Kent · 12.5 miles

Kent
Schematic route: each line joins the junctions at the ends of a DfT count point link.

A274 traffic and collisions by section

5 sections between junctions, in route order. Each is the average of its DfT count points, weighted by length.

Sections Tap a column heading to sort
Sections of the A274 in route order, 2025 traffic
#
1Bircholt Rd to A229Kent1.920,3062.7%+3.2%3348.4
2Bircholt Rd, Maidstone to B2163Kent1.614,3914.1%−3.7%1332.5
3B2163 to Kings RdKent4.510,1003.8%+16.3%3442.7
4King's Rd to Smarden RdKent3.56,8322.7%−6.3%3276.3
5Smarden Rd to A262Kent1.08,6112.2%+14.6%fewer than 3

Vehicles a day is the average daily flow in 2025. “Since 2019” compares the same count points. Collisions are those with the A274 as the first road, placed on the nearest section by their recorded position; rates (per 100 million vehicle miles) are shown for sections of half a mile or more with 10 or more.

A274 traffic by vehicle type

Cars and taxis make up 76.6% of the vehicle miles on the A274. HGVs account for 3.3%.

Vehicle mix, 2025

Source:DfT,UK Motoring analysis 2000 to 2025 Updated

HGV share of traffic

HGVs as a share of vehicle miles on the A274, by year
Year HGV share
2000 2.9%
2001 3.1%
2002 3.2%
2003 3.3%
2004 3.2%
2005 3.1%
2006 3.6%
2007 3.5%
2008 3.7%
2009 3.4%
2010 3.6%
2011 3.6%
2012 3.4%
2013 3.4%
2014 3.4%
2015 3.3%
2016 3.3%
2017 3.2%
2018 3.2%
2019 3.2%
2020 3.7%
2021 3.6%
2022 3.5%
2023 3.3%
2024 3.3%
2025 3.3%

Source:DfT,UK Motoring analysis 2000 to 2025 Updated

A274 traffic trend

Traffic on the A274 came to 50.9 million vehicle miles in 2025. At the count points present in both years, it is up 4.6% on 2019, before the pandemic, and up 7.7% on 2015.

Vehicle miles a year

Like for like, traffic is down 1.5% on 2000.

Vehicle miles on the A274 each year, the whole road as it was that year
Year Vehicle miles
2000 52m
2001 52m
2002 44m
2003 47m
2004 46m
2005 46m
2006 47m
2007 47m
2008 50m
2009 50m
2010 49m
2011 50m
2012 46m
2013 46m
2014 47m
2015 47m
2016 49m
2017 50m
2018 47m
2019 49m
2020 40m
2021 45m
2022 49m
2023 50m
2024 50m
2025 51m

Source:DfT,UK Motoring analysis 2000 to 2025 Updated

Average daily flow

Average daily flow along the A274, weighted by link length, by year
Year Vehicles a day
2000 11,336
2001 11,369
2002 9,604
2003 10,184
2004 10,120
2005 10,071
2006 10,267
2007 10,263
2008 10,983
2009 10,941
2010 10,822
2011 10,890
2012 10,099
2013 10,077
2014 10,342
2015 10,367
2016 10,632
2017 10,879
2018 10,199
2019 10,670
2020 8,719
2021 9,895
2022 10,657
2023 10,913
2024 11,055
2025 11,166

Source:DfT,UK Motoring analysis 2000 to 2025 Updated

The chart counts the whole road as it was each year, so new or renumbered stretches move it. The percentage changes compare only count points present in both years. In 2025, 0 of the 5 count points were counted; DfT estimated the rest from earlier counts and local trends.

A274 collisions

Police recorded 114 collisions with the A274 as the first road from 2021 to 2025, 29 of them fatal or serious. That is 46.5 per 100 million vehicle miles, higher than the 31.5 for all A-roads in Great Britain. On average there were 1.8 a year for each mile of road.

Reported collisions by year

Down 27.8% from 2021 to 2025.

Police-reported collisions on the A274 by year: fatal or serious, and slight
Year SlightFatal or serious
2021 144
2022 206
2023 287
2024 175
2025 67

Source:DfT STATS19,UK Motoring analysis 2021 to 2025 Updated

Sections with the highest collision rates

Per 100 million vehicle miles, 2021 to 2025. Sections of half a mile or more with 10 or more collisions.

Collisions per 100 million vehicle miles by section of the A274, 2021 to 2025
Section Per 100m vehicle miles
King's Rd to Smarden Rd Kent · 32 collisions 76.3
Bircholt Rd to A229 Kent · 33 collisions 48.4
B2163 to Kings Rd Kent · 34 collisions 42.7
Bircholt Rd, Maidstone to B2163 Kent · 13 collisions 32.5

Source:DfT STATS19,UK Motoring analysis 2021 to 2025 Updated

A further 10 collisions were recorded at junctions where the A274 was the second road; they are not in the figures above. Fatal or serious uses DfT’s adjusted serious figures. How we count collisions

Council areas on the A274

In route order. Each is the highway authority DfT files the count points under.

  • Kent

Data sources and methodology

Datasets used on this page
Figures Source Period Records Updated
Traffic counts and vehicle mix Road traffic statistics (AADF by count point) Department for Transport
Derived statistics UK Motoring
2000 to 2025 5 count points in 2025 15 September 2026
Reported collisions Road safety open data (STATS19) Department for Transport
Derived statistics UK Motoring
2021 to 2025 114 reported collisions 15 September 2026
  • Annual average daily flow (AADF) is the average number of vehicles passing a point on a typical day of the year, both directions combined.
  • Vehicle miles are AADF multiplied by link length and 365, summed over every count point link on the road.
  • Sections join count point links between junctions, using the link lines in DfT’s major road database.
  • STATS19 covers personal injury collisions reported to the police. Damage-only collisions are not included, and not every injury collision is reported.
  • Serious and slight figures are DfT’s adjusted estimates, which allow for police forces moving to injury-based reporting.
  • Counts of one or two collisions below Great Britain level are shown as “fewer than 3”.

Contains public sector information licensed under the Open Government Licence v3.0.