A-road

A1158 traffic and collisions

The A1158 is an A-road of 2.6 miles, in Southend-on-Sea. 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 7.3m vehicle miles
  • Average daily traffic 7,678 vehicles a day, both directions
  • Busiest section 8,745 A13 to A127
  • HGV share 0.8% of vehicle miles
  • Traffic since 2019 +2.5% same count points
  • Collisions, 2021 to 2025 26 75.7 per 100m vehicle miles

How busy is the A1158?

On an average day in 2025, 7,678 vehicles passed each point on the A1158, counting both directions. The busiest section is A13 to A127 (Southend-on-Sea), with 8,745 a day; the quietest listed is A13 to A127, with 7,110.

Busiest sections, 2025

A13 to A127 carries 1.1 times the road’s average flow.

Sections of the A1158 with the highest average daily flow, 2025
Section Vehicles a day
A13 to A127 Southend-on-Sea · 1.1 mi · HGVs 0.9% 8,745
A13 to A127 Southend-on-Sea · 1.0 mi · HGVs 0.6% 7,110

Source:DfT,UK Motoring analysis 2000 to 2025 Updated

Route

In Southend-on-Sea · 2.6 miles

Southend-on-Sea
Schematic route: each line joins the junctions at the ends of a DfT count point link.

A1158 traffic and collisions by section

3 sections between junctions, in route order. Each is the average of its DfT count points, weighted by length. 2 short link roads and spurs (0.4 miles) count in the road’s totals but are not listed.

Sections Tap a column heading to sort
Sections of the A1158 in route order, 2025 traffic
#
1A13 to A127Southend-on-Sea1.18,7450.9%−2.8%9
2Westbourne Grove to Southbourne GroveSouthend-on-Sea0.17,1310.5%+9.0%0
3A13 to A127Southend-on-Sea1.07,1100.6%+9.9%14117.6

Vehicles a day is the average daily flow in 2025. “Since 2019” compares the same count points. Collisions are those with the A1158 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.

A1158 traffic by vehicle type

Cars and taxis make up 83.5% of the vehicle miles on the A1158. HGVs account for 0.8%.

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 A1158, by year
Year HGV share
2000 1.1%
2001 1.1%
2002 1.6%
2003 1.6%
2004 1.9%
2005 2.1%
2006 1.5%
2007 1.4%
2008 1.5%
2009 1.3%
2010 1.4%
2011 1.4%
2012 1.4%
2013 1.5%
2014 1.1%
2015 0.9%
2016 0.9%
2017 0.9%
2018 0.9%
2019 0.9%
2020 1.0%
2021 1.0%
2022 1.0%
2023 0.8%
2024 0.8%
2025 0.8%

Source:DfT,UK Motoring analysis 2000 to 2025 Updated

A1158 traffic trend

Traffic on the A1158 came to 7.3 million vehicle miles in 2025. At the count points present in both years, it is up 2.5% on 2019, before the pandemic, and up 5.0% on 2015.

Vehicle miles a year

Like for like, traffic is down 7.0% on 2000.

Vehicle miles on the A1158 each year, the whole road as it was that year
Year Vehicle miles
2000 7.8m
2001 7.7m
2002 7.5m
2003 7.4m
2004 7.5m
2005 7.3m
2006 6.9m
2007 6.9m
2008 6.7m
2009 6.9m
2010 6.9m
2011 7.0m
2012 6.9m
2013 6.9m
2014 7.2m
2015 6.9m
2016 7.1m
2017 7.1m
2018 7.0m
2019 7.1m
2020 5.5m
2021 6.1m
2022 6.6m
2023 7.1m
2024 7.3m
2025 7.3m

Source:DfT,UK Motoring analysis 2000 to 2025 Updated

Average daily flow

Average daily flow along the A1158, weighted by link length, by year
Year Vehicles a day
2000 8,260
2001 8,066
2002 7,927
2003 7,758
2004 7,907
2005 7,650
2006 7,318
2007 7,237
2008 7,102
2009 7,244
2010 7,278
2011 7,349
2012 7,273
2013 7,271
2014 7,546
2015 7,312
2016 7,483
2017 7,481
2018 7,423
2019 7,490
2020 5,810
2021 6,385
2022 6,970
2023 7,534
2024 7,650
2025 7,678

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.

A1158 collisions

Police recorded 26 collisions with the A1158 as the first road from 2021 to 2025, 7 of them fatal or serious. That is 75.7 per 100 million vehicle miles, higher than the 31.5 for all A-roads in Great Britain. On average there were 2.0 a year for each mile of road.

Reported collisions by year

Down 37.5% from 2021 to 2025.

Police-reported collisions on the A1158 by year
Year Collisions
2021 8
2022 3
2023 5
2024 5
2025 5

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 A1158, 2021 to 2025
Section Per 100m vehicle miles
A13 to A127 Southend-on-Sea · 14 collisions 117.6

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

A further 5 collisions were recorded at junctions where the A1158 was the second road; they are not in the figures above. Fatal or serious uses DfT’s adjusted serious figures. 88.5% of the collisions could be placed on a section. How we count collisions

Council areas on the A1158

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

  • Southend-on-Sea

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 26 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.