This position paper highlights the situation of road
traffic and accident rates in Nigeria with a perspective on the impacts of
speeding. The importance and benefits of road speed limiters as a solution to
road traffic accidents is discussed. It’s application in different countries
and how it has helped in reducing road accidents and fatalities.
This paper also draws on the most practicable
approach and well-travelled road of focusing speed limiting deployment on Commercial and Heavy Duty Vehicle segment given that this segment
accounts for vehicles with larger people carrying capacity as well as cargo conveyance
(valuable dry and wet cargoes).
Road safety is one of the
world's most serious public health and social issues:
q It has an impact on
everyone, whether you drive, walk, or cycle
q Of all the systems that
people have to deal with on a daily basis, road transport is the most complex
and the most dangerous
q Worldwide, the number of
people killed in road traffic crashes each year is estimated at about 1.2
million
q Road traffic injuries are
the eighth leading cause of death globally, and the leading cause of death for
young people aged 15–29
o
Road
crash costs usually represent between 1% and 3% of a country’s GDP (Depending
on whether a human capital or willingness to pay approach is used)
q
Encouraging
a culture of safe road behaviour that in turn achieves sustained reductions in
road traffic injuries requires persistent attention
q
Many
countries have implemented and enforced effective legislation to reduce
Speeding and Drink–driving; Use of motorcycle helmets; Seat-belts; and Child restraints
o
As
per various studies conducted, it is reported that the use of seat belts
reduces the risk of injury by 45% and that of death by 61%
o
Wearing
of helmets reduces the risk and severity of head injury by 70%
o
Avoiding
drunk driving can reduce the risk of getting injured by more than 40%
o
Last
but not the least lack of suitable infrastructure, like potholed roads, bad
traffic signals, improper signboards etc. comprise another 25% of road accidents.
q
However,
Over Speeding is a major road safety problem in all countries
o
Faster
driving speeds increase the likelihood of a crash occurring, and the severity
of the crash consequences
o
As
per a recent survey, each 1 km/h speed drop leads to a 5% decrease in fatal
crashes.
q
Only
26 high income countries rate implementation of speed limits infrastructure
(enforced by fines and monitoring of speed using Speed Cameras, Radars and
Sensors) as good;
o
Only
20% of high income countries report good implementation
o
Speed
monitoring infrastructure like Traffic Cameras, Radars and Sensors typically
too expensive for developing countries
q
Implementation
of Camera-based Speed Monitoring Systems:
o
High
infrastructure cost (speed cameras) and expensive government contracting
process; susceptible to corruption and poor implementation in developing
countries
o
High
monitoring and maintenance cost (enforcement and support)
o
Low
effectiveness (drivers speeding at areas without cameras)
q
Speed Limiting Devices: First introduced in Europe on Commercial and Heavy Duty Vehicles,
despite prevalence of speeding fines
o
Works
with 2 available engine systems: Mechanically and Electronically Controlled
Engines (whether injection or carburettor fuel systems)
q
Road
Speed Limiter principle: Prevention is the best cure; Negative incentives are
less forceful in implementation
q
Speed
Limiter limits top speeds despite drivers’ urge for speeding
q
In
doing so, it:
o
Increases
safety of vehicle, owner, goods carried, people on the road
o
Improves
fuel efficiency
q
33
countries currently have speed limiter legislation in place and have successfully
implemented Speed Limiter laws to save lives:
o
European
Union countries; Kenya; South Africa; UAE; Mauritius; Singapore; United Kingdom;
Japan; Australia; Canada; recently adopted by Rwanda and Ghana
o
Typically
implemented on Commercial and Heavy Duty
Vehicles; with market-based financing with no government expenditure; no
burden on citizens and private vehicle owners; thereby no security risk
o
Implemented
in the UAE on Private Passenger Buses, Minibuses, Vans, 4x4s (from 9 Passenger
capacity) and School Buses and very successful
q
In
the UK heavy vehicle accidents have dropped by 26% since speed limiter
legislation was enacted in 1992
q
Other
positive benefits to Citizens, Vehicle Owners/Operators and Government include:
o
Saves
lives and properties of inestimable value
Lower fuel consumption (from 3–11%),