TRANSPORT ACCIDENT RATES

Update date
Authors

Antonella Bernetti Gianluca Iarocci

Abstract

The indicator determines mortality and severity rates associated with different transport modes, to inform policies for enhancing transport safety. In Italy during 2023, 166,525 road accidents involving personal injuries were recorded, resulting in 3,039 fatalities and 224,634 injuries. Compared to 2022, the number of road accidents increased by 0.4%, while fatalities and injuries showed a decrease of -3.8% and an increase of 0.5%, respectively.

Description

The indicator represents the annual number of accidents, fatalities, and injuries across different transport modes.

Purpose

To determine mortality and severity rates associated with different modes of transport, in order to develop policies aimed at improving transport safety

Policy relevance and utility for users
It is able to describe the trend without necessarily providing an evaluation of it.
It is simple and easy to interpret.
It provides a basis for international comparisons
Analytical soundness
Be based on international standards and international consensus about its validity;
Be theoretically well founded in technical and scientific terms
Presents reliability and validity of measurement and data collection methods
Temporal comparability
Spatial comparability
Measurability (data)
Adequately documented and of known quality
Updated at regular intervals in accordance with reliable procedures
Readily available or made available at a reasonable cost/benefit ratio
An “adequate” spatial coverage
An “appropriate” temporal coverage
Main regulatory references and objectives

CIPE Resolution No. 100/2002, Law No. 160/2007, Legislative Decree No. 162/2007, EU Regulation No. 996/2010

DPSIR
Driving force
Pressure
Indicator type
Descriptive (A)
Performance (B)
References

European Transport Safety Council, Annual Road Safety Performance Index (PIN) Report, various years, https://etsc.eu/17th-annual-road-safety-performance-index-pin-report/

ISTAT – ACI, Traffic Accident Data and Statistics, various years, https://www.aci.it/laci/studi-e-ricerche/dati-e-statistiche/incidentalita/la-statistica-istat-aci/2022.html

MIT (Ministero delle Infrastrutture e dei Trasporti), National Infrastructure and Transport Report – various years (CNIT) https://www.mit.gov.it/node/18826

UNEM (Unione Energie per la mobilità), Data and Statistics, various years, https://www.unem.it

Data source

ACI (Automobile Club d'Italia) AISCAT (Associazione Italiana Società Concessionarie Autostrade e Trafori) ISTAT MT (Ministero dei trasporti)

Data collection frequency
Yearly
Spatial coverage

National

Time coverage

1995 - 2023

Processing methodology

Mortality Rate = (Number of fatalities / Number of accidents) × 100
Severity Index = (Number of fatalities / [Number of fatalities + Number of injuries]) × 100

 

Update frequency
Four-year
Data quality

The data used to construct the indicator are produced by institutional bodies: ACI (Italian Automobile Club), Harbour Master’s Offices, ISTAT (Italian National Institute of Statistics), and the Ministry of Infrastructure and Transport (MIT). In particular, statistical information on road accidents is collected by ISTAT through a comprehensive survey, conducted in collaboration with ACI. Data on air transport are collected by the National Agency for Flight Safety (ANSV), which adopted a new event classification system in June 2010.

The indicator, which is simple and easy to interpret, provides a basis for international comparisons. It is comparable over time and across geographical contexts, with reference to the different modes of transport.

Status
Poor
Trend
Positive
State assessment/description

In Italy, in 2023, there were 166,525 road accidents involving injuries, resulting in 3,039 fatalities and 224,634 injured persons. Compared to 2022, the number of road accidents increased by 0.4%, while fatalities decreased by 3.8% and injuries increased by 0.5% (Table 1). In 2023, both the mortality index (average number of deaths per 100 accidents) and the severity index (average number of deaths per 100 persons involved) showed a decrease compared to the previous year.

In 2022, there were 115 railway accidents, resulting in 69 deaths and 25 injuries (Table 2). At the European level (EU27), in 2023, a decrease in the number of road traffic fatalities was recorded, although not uniformly across all countries: 20,420 people died on European roads, representing a 1.3% decrease compared to the previous year (Table 6).


 

Trend assessment/description

Overall, between 2001 and 2023, road accidents involving personal injuries decreased by 36.7%, dropping from 263,100 to 166,525. Similarly, fatalities declined by 57.2% (from 7,096 to 3,039), and injuries decreased by 39.8% (from 373,286 to 224,631) (Table 1).

During the period 2010–2022, a total of 1,438 serious railway accidents occurred, resulting in 849 fatalities and 535 injuries (Table 2).

In maritime transport, a decrease of approximately 33.0% in the number of accidents was recorded, from 97 in 2010 to 65 in 2022. Over the same period, a total of 1,078 maritime incidents occurred, causing 82 fatalities (Table 4).

Regarding air transport, between 2015 and 2023, a decrease in the number of accidents was observed, from 34 to 27 (Table 3).

Comments

In 2023, in the EU-27, a total of 20,420 people died as a result of road traffic accidents. Poland (-68.4%) and Malta (-38.5%) recorded the largest percentage reductions in the number of road fatalities compared to the previous year (Table 6). For the EU-27 as a whole, the reduction in road mortality between 2010 and 2023 is approximately 31.2% (Table 6).

In railway accidents that occurred in Italy in 2022, 69 people lost their lives: among them, 4 passengers, 2 members of staff, and 63 others (Table 2). For railway transport, the severity index was 73.4%, meaning that out of every 100 people involved in railway accidents (injured or deceased), approximately 73 died.

Table 5, which presents the distribution of accidents involving commercial vessels in Italian territorial waters or nearby areas, shows that out of 65 incidents (42 involving Italian commercial vessels and 23 involving foreign commercial vessels), 8 concerned liquid cargo ships. These include ships transporting petroleum products, chemicals, gaseous substances, and non-flammable liquid cargo. Only maritime accidents involving commercial vessels with a gross tonnage over 100 tons were considered.


 

Data
Data
Headline

Table 1: Road accidents occurred in Italy by outcome and accident rates

Data source

ISPRA processing based on ACI and ISTAT data

Headline

Table 2: Serious railway accidents occurred in Italy, by outcome

Data source

ISPRA processing based on ISTAT and Italian Ministry of Infrastructure and Transport data.

Note

Serious railway accidents are defined as those resulting in at least one fatality or serious injury, and/or significant damage to rolling stock, tracks, other infrastructure, or the environment, and/or a prolonged traffic disruption. Accidents occurring in workshops, warehouses, or depots are excluded.

Data for the years 2009–2013 have been corrected by the Source.

Fatalities include persons killed instantly or within 30 days as a consequence of the accident.

Headline

Table 3: Aircraft accidents occurred in Italy

Data source

ISPRA processing based on ANSV data

Headline

Table 4: Maritime accidents occurred in Italy, by outcome

Data source

ISPRA processing based on Italian Ministry of Infrastructure and Transport (MIT) and Coast Guard data

Note

The dataset comprises accidents involving commercial vessels and fishing boats with gross tonnage exceeding 100 GT (Gross Tonnes) in Italian territorial waters or adjacent areas.

Headline

Table 5: Casualties involving commercial vessels (Italian and foreign-flagged) by transport type in Italian territorial waters or adjacent areas (2022)

Data source

ISPRA processing of Italian Coast Guard (Comando Generale del Corpo delle Capitanerie di Porto) and MIT data

Headline

Table 6: Road traffic fatalities in EU Member States (EU27)

Data source

Source: ETSC 18th Road Safety Performance Index Report - Year 2024

Note
  • Preliminary 2023 estimates for:
    • United Kingdom*
    • Denmark
    • Finland
    • Estonia
    • Belgium
    • Hungary
    • Italy
    • Lithuania
    • Latvia
Thumbnail
Headline

Figure 1: Road traffic accidents in Italy with mortality and severity indices

Data source

ISPRA elaboration based on ACI and ISTAT data

Thumbnail
Headline

Figure 2: Road traffic fatalities in EU Member States (EU27) - Percentage changes 2022/2023

Data source

ETSC 16th Road Safety Performance Index Report - Year 2022