The A666, also known as the Devil’s Highway, had the most road traffic collisions according to the department for transport.
The most recent figures look at crashes on Bolton’s roads in 2024.
Bolton recorded 310 injury road traffic collisions in 2024, including seven fatal crashes that claimed seven lives, according to official Government data.
The figures come from the Department for Transport, which records all personal injury collisions reported to police.
In total, 113 people were killed or seriously injured on Bolton’s roads in that year.
That represents a nine per cent increase on 2023’s total of 104, though it remains seven per cent below the 2017–2019 pre-pandemic average of 121.
Analysis of the data shows a number of major A-roads account for a disproportionate share of the most serious crashes.
The A666, which runs through the borough as Blackburn Road, St Peter’s Way and Manchester Road, recorded 20 collisions in 2024.
Those included one fatal crash and six serious injury collisions, giving the route the highest number of killed or seriously injured casualties of any named road in Bolton.
Five people were injured on St Peter’s Way from the A666 slip road after a collision (March 10 2024) (Image: Newsquest)
Cllr John Walsh described the A666 as having “a very bad accident record”, noting it is sometimes referred to locally as the “Devil’s Highway” or the “treble six”.
He said: “The A666, known as the Devil’s Highway – the treble six as a devil’s symbol – has a very bad accident record, so much so there was a 50 mile per hour limit put in place and average speed cameras installed a few years ago.
“Yet you still get people speeding, just far less now.”
The A58 ring road, taking in Crompton Way, Moss Bank Way and Bury Road, recorded 16 collisions, six of which were serious.
A police chase results in a car crash on Moss Bank Way (April 2024) (Image: Newsquest)
Chorley New Road, the A673, also recorded six serious injury collisions from a total of 18 incidents.
Derby Street crash (March 2024) (Image: NQ)
Derby Street, Bradford Street and Newbrook Road, which form the A579, had the highest overall number of collisions at 22.
That route saw one fatal crash and four serious injury collisions.
The A676 corridor along Wigan Road and Deane Road recorded 21 collisions, including five serious injuries.
Walkden Road and St Helens Road, which form the A575, recorded five serious injury collisions from 11 total crashes.
Manchester Road through Kearsley and Farnworth, the A6, saw 15 collisions, four of them serious.
Halliwell Road and Chorley Old Road, the B6226, recorded one fatal and three serious injury collisions.
The M61 motorway recorded 16 collisions within the borough boundary, including one fatal and two serious incidents.
Bolton’s crash stats from 2024 (Image: Crashmap)
Unclassified residential and local roads accounted for 108 of the 310 total collisions.
Those smaller roads saw three fatal crashes and 31 serious injury collisions.
More than two thirds of all collisions in Bolton last year occurred on 30mph roads.
A total of 216 of the 310 crashes happened in 30mph zones, including three of the seven fatal collisions.
Cllr Walsh said poor driving standards were a major factor behind many incidents.
He said: “Driving standards in Bolton are pretty dismal.
“You get people speeding in residential areas in 30mph zones, you get U-turns in the middle of roads, you get people stopping and starting, parking on double yellows.
“In fact we raised this matter at the Greater Manchester Police scrutiny committee.
“We spoke about the issue of police doing more work to try to curb some of the bad driving around Bolton.
“The standards of driving are appalling. No one follows the Highway Code. You can recite it however many times.
“I can appreciate there will always be accidents when a car hits a patch of ice or skids, but even then drivers should be driving carefully when conditions are bad.
“They don’t obey the Highway Code, and all those examples I’ve mentioned – double parking, U-turns in inappropriate places, speeding – unfortunately result in a significant number of road traffic accidents.”
One long-standing hotspot is the junction of Blackburn Road, Crompton Way and Moss Bank Way in Astley Bridge.
Crash records show 35 injury collisions were recorded at the junction between 1999 and 2023.
Fifteen of those occurred in the five years between 2019 and 2023.
Greater Manchester Police carried out targeted enforcement activity on Blackburn Road and Chapeltown Road in January this year following concerns about collisions.
GMP’s Operation Classify, launched in February 2024, uses collision data and community feedback to target high-risk routes with increased patrols and electronic warning signs.
Bolton Council has also installed Automatic Number Plate Recognition cameras as part of Greater Manchester’s Vision Zero programme.
Cameras on the A579, A676, Hulton Lane and University Way have been credited with reducing persistent speeding by 80 per cent.
The scheme was extended to the A58 ring road in October 2025 with six additional cameras installed.
Greater Manchester’s Vision Zero strategy aims to eliminate all road deaths and life-changing injuries by 2040.
It has a target of cutting deaths and serious injuries by 50 per cent by 2030.
Nationally, the Government’s Road Safety Strategy, published in January 2026, sets out plans to reduce deaths and serious injuries by 65 per cent by 2035.
The data covers all personal injury collisions reported to Greater Manchester Police within the Bolton local authority area.