208 
connected with the repair costs or health costs for 
human beings. The indication of sensitive areas ex-
ternal costs is caused by higher environmental pres-
sure in that places and taking into consideration the 
all kinds and types of costs. The up-  and down-
stream  costs are generated in the other areas of 
economy by there are caused by transport develop-
ment (energy production, vehicle production, infra-
structure construction). The next sort of external 
costs – urban effects are made by other participants 
of motorized traffic on the urban areas (pedestrians, 
cyclists, etc.). They are mostly regarded as time 
losses or scarcity problems. The last sort of external 
costs is the energy dependency resulted from the un-
equal distribution of energy sources. For that reason, 
the costs due to transfer of wealth, potential GDP 
losses or macroeconomic adjustments costs could be 
foreseen. 
According to the estimation the EU financial 
losses connected with the environmental or conges-
tion problems are indicated on the level of 1% of EU 
gross domestic product each  (2006.  Keep Europe 
moving – Sustainable mobility for our continent. Eu-
ropean Commission). The important issue is also the 
modal and structure of the transport external costs 
category (Table 1).  
 
Table 1. Total external costs (excluding congestion) by cost 
category and transport mode in 2000 (million Euro per year). 
___________________________________________________ 
            Road     Rail    Air   
In. navig. Total 
___________________________________________________ 
Accidents      155,588   262    590    0      156,439 
Noise        40,410    2,136   3,098   0      45,644 
Air pollution    164,282   4,447   4,235   1,652   174,617 
Climate change  112,383   2,894   79,931  506    195,714 
Nature &      18,359    266    1,298   91     20,014 
landscape 
Up/Downstream 43,483    1,748   1,762   383    47,376 
Urban effects   9,909     563    0      0      10,472 
Total (EU 17)   544,415   12,315  90,914  2,632   650,275 
%           83.7%    1.9%   14.0%  0.4%   100% 
___________________________________________________ 
Source: 2004. External costs of transport. Update study. Sum-
mary. INFRAS, Zurich/Karlsruhe, October. 
 
The most important sort of external costs, respon-
sible for about 30% of total sum is climate changes. 
The following position are occupied by air pollution 
(27%) and accidents costs (24%). The next kinds of 
external costs have only about 7-5% of total share. 
Two third of total cost is connected with the passen-
ger transport (private passenger cars). The modal 
comparing indicates on the  leading role of road 
transport (83.7%). For that reason the road traffic is 
the best reconnoiter mode of transport in the aspect 
of external costs. 
1.2  The concept of internalization of the external 
costs of transport  
The internalization concept is based on the assump-
tion, that, external effects should also be taken into 
consideration in the decision making process. It is 
connected with the rapid growth of global transport 
and increasing role of external, negative effects 
which are produced.  
These initiative has been presented in the Europe-
an Union documents for years (e.g. Green Book 
(1995), White Papers (1998, 2001, 2006)). 
The aims of implementation of the external costs 
internalization are defined like, the following: 
−  Improvement of transport efficiency, both eco-
nomical and environmental (use of infrastructure 
and rolling stock); 
−  Guarantee fairness between transport modes (fair 
price considering); 
−  Improve safety and reduce environmental nui-
sances of transport. 
According to the European concept, the most ef-
ficient way of internalization is the proper regulation 
of the transport activity. The market - based instru-
ments, like taxes, charges, emission trading  should 
be used. In accordance with the theory assumption, 
the calculation should be based on the marginal 
costs. 
The most important challenge is the detailed es-
timation of the regulation (financial burden) level. 
The two main approaches to the marginal  external 
costs estimation are indicated in the literature: bot-
tom-up or top-down approach. In first case, the cal-
culation is based on the specific case studies. These 
approach could bring the detailed outcomes but it is 
costly and difficult to generate. On the other hand 
(top-down approach), the total value of external 
costs is divided between particular modes. The dif-
ferentiation of traffic condition or stock categories 
make the method very imprecise (2008. M. Bąk, B. 
Pawłowska: kalkulacja kosztów zewnętrznych trans-
portu  –  krok naprzód w polityce Unii Europejskiej. 
Materiały  konferencyjne, EuroLog 2008, Warsza-
wa). 
Despite the advanced works on the methodology 
of external costs calculation, it is difficult to recapit-
ulate that the ‘system’ is ready for implementation. 
It is still very complicated and difficult for the 
transport practice. What is more important, there no 
exist the proper ‘political climate’ for implementa-
tion. On the one hand, the transport companies and 
users will protest against the increasing burden of 
service activity (especially road haulers), on the oth-
er the financial crisis is additionally postponing the 
potential date of start. It is crucial, that there no ex-
ists reliable analysis of the influence of internaliza-