Project: Heavy Vehicle Wheel Detachment Phase I

Reference: S0535/V6

Last update: 19/12/2008 13:36:58

Objectives

The objective of phase 1 was to quantify the current frequency of wheel fixing problems and to assess the current practices within the industry in order to assess whether previous advice had a beneficial effect, and to identify new action that could be taken to reduce the scale of the problem.

Description

The work involved:
. a survey run by VOSA and ACPO to investigate the current frequency of wheel fixing problems in the UK;

. a review of existing sources of data on wheel fixing problems;

. collection and analysis of information from other countries to assess the scale of the problem in the EU and elsewhere;

. a survey of heavy vehicle drivers, operators and manufacturers; and

. a review of current standards related to wheel fixings and procedures for wheel nut tightening.

Contractor(s)

TRL Limited
Crowthorne House, Nine Mile Ride, Wokingham, Berkshire, RG40 3GA
+44 (0)1344 773131

Contract details

Cost to the Department: £71,865.00

Actual start date: 23 August 2005

Actual completion date: 30 August 2006

Publication(s)

Heavy vehicle wheel detachment: Frequency of occurrence, current best practice, and potential solutions
Author: I Knight, M Dodd, C Grover, R S Bartlett & T Brightman
Source: PPR086