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Swedish Road Administration (SRA)

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Equally, a standard two-axle bus or lorry of up to 18 tonnes can circulate freely. ... It allows lorry combinations of up to 25,25m in length (e.g. a 7,82m long load ... – PowerPoint PPT presentation

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Title: Swedish Road Administration (SRA)


1
Swedish Road Administration (SRA)
  • Sören Hedberg
  • Society and Traffic Division
  • S 78187 Borlange
  • soren.hedberg_at_vv.se

2
European Community, Road Transport-Technology,
Weight and Dimensions for Road Traffic
  • 85/3/EC was the first Directive to harmonise
    Vehicle Weight and Dimension for international
    traffic
  • Is regarded as minimum provisions for weight,
    national
  • Limits Truck semitrailer length to 16.5 meter
  • Limits Truck full Trailer length to 18.35 meter
  • Total authorised mass 40/44 tonnes for int.
    traffic
  • Not for Type Approval of Vehicles (97/27/EC)

3
Aim of the Directive
  • To reflect a balance between the rational and
    economical use of vehicles and the cost for
    infrastructure maintenance, road safety and the
    protection of the environment
  • Common standards on vehicle dimensions should
    remain stable in the long term

4
96/53/EC
  • There were different standards applied in Member
    States
  • This affects the conditions of competition and is
    an obstacle to traffic between Member States
  • To limit wear and tear on the roads and bridges,
    i e preserve the road capital (road friendly
    suspension introduced)
  • This Directive is primarily a transport safety
    measure but,
  • it also allows for the well functioning of the
    Single Market with harmonised rules

5
Scope
  • Certain road vehicles circulating within the
    Community, Categories M2, M3, N2, N3, O3 and O4
    (definitions in 70/156/EEC)
  • Controls maximum authorized dimensions in
  • - national and
  • - international traffic
  • Limits maximum authorized masses in
  • - international traffic

6
Recast Directive 96/53/EC, main provisions
  • Contain 85/3/EC and its amendments
  • Increase truck full trailer max length to 18.75
    meter
  • Introduce max. loading length of 15.65 meter
    (enable truck cabins 0.4 meters longer for safety
    reasons)
  • Still, articulated vehicles are max. 16.5 meter,
    which prevents the carriage of 45 feet maritime
    containers
  • Vehicle width increased to 2.55 m (2.60 m)
  • Extended to national transport
  • No positive tolerances may be applied on
    dimensions

7
In short
  • The free circulation of a 40 tonne, standard
    five-axle vehicle and semitrailer combination is
    guaranteed throughout the EU, provided the load
    on the driving axle does not exceed 11,5 tonnes.
  • Equally, a standard two-axle bus or lorry of up
    to 18 tonnes can circulate freely.
  • 44 tonnes in total is allowed when carrying 40 ft
    ISO container in combined transport (road/rail)
  • Member States are free to apply higher axle loads
    and vehicle height above 4 meter in national
    traffic

8
Council Directive 2002/7/EC
  • Deals with increased length of buses
  • Bus with two axles max. 13.5 meters
  • Bus with three or more axles max. 15.0 meters
  • Bus Trailers max. 18.75 meters

9
Exemptions allowed
  • Exceptional transports/loads
  • Modular concept
  • Special operations linked to logging and forestry
    industry
  • Prototype Vehicles
  • Grandfathers rights

10
Implementation of 96/53/EC
  • Example of one Member State SWEDEN
  • Public roads 138 000 km
  • Private roads 75 000 km receiving state subsidies
  • 14 500 bridges on the state road network
  • 15 000 local community and private bridges
  • 36 ferry routes on the state road network

11
SWEDEN
500 km
12
(No Transcript)
13
How did we implement the new Directives
  • First step 85/3/EC
  • - projected mix of vehicles
  • - traffic flow
  • - road design
  • Second step 96/53/EC additional
  • - twin tyres
  • - air suspension
  • - inflation pressure maximum 8 bars

14
Problems involved
  • Axle loads and tyre inflation pressure affects
    the speed of road degradation
  • Vehicle total mass affects the lifespan of bridges

15
Results/Investments
  • Reinforcement of roads and bridges
  • 10/16 tonnes to 10/18 tonnes was carried through
    from 1988 up to 1995
  • necessary investment 300 M (about 3000
    / km)
  • 2. 10/18 tonnes to 11.5/19 tonnes from 1996
    onwards
  • necessary investment 300 M
  • Step 2 also increased new road investment
    costs by 2 and also maintenence costs yearly
    by 25 M for 138 000 km of main roads

16
Effectiveness?
  • The benefit of increased bogie weights from 16-19
    tonnes together with the increase of total
    roadtrain mass from 51.4 to 60 tonnes is 10 times
    larger than the costs for the improvements of
    road network in timespan 1995-2005
  • In practice, in the longer term the cost is
    higher due to tyre inflation pressure over 8 bars
    and in many cases overloaded vehicles

17
Development of max. Roadtrain mass in Sweden
  • Before 1945 12 tonnes
  • 1946 24.0
  • 1952 33.5
  • 1977 51.4
  • 1990 56.0
  • 1993 onwards 60.0
  • 2008 80.0 ?

18
Special Provision in 96/53/EC
  • There is an important exemption
  • the "modular concept", is used for national
    goods transport in Sweden and Finland. It allows
    lorry combinations of up to 25,25m in length
    (e.g. a 7,82m long load carrier and a 13,6 m long
    semi-trailer) and is a concept built on existing
    vehicle types available in the Community.
  • is allowed on the basis that this exemption does
    not have a significant effect on international
    competition in these Member States

19
Modular concept, 25.25 m
  • Some facts
  • When 96/53/EC was adopted, all present transport
    ministers, except S and FIN, did commit
    themselves not to make use of the modular system
    until the Commission evaluated the system with
    long vehicle combinations. No report is yet
    issued.
  • Transport ministers from new MS and candidate
    countries were not present and thus may feel free
    to use the system for their domestic transport
    operation

20
How does it work in practise ?
  • In operation since 1998

21
European Standard Vehicles vs. Module System
22
The Modular Concept is in favour of
Intermodality when using semitrailer and swap
body units or containers
23
General development
Source DG-TREN Statistical pocketbook 2004
24
Effects of 38 transport increase (EU White
Paper) When looking at the work of 100 trucks
today
3500 pallets
Average 35 pallets/truck
100 trucks
Today
8 800 m road space
4830 pallets (38)
138 trucks
38 of goods, Todays trucks
12 200 m road space 4830 pallets x 2,5
Average 52 pallets/truck
4830 pallets (38)
93 trucks
38 of goods, Modular Concept
8940 m road space 4830 pallets x 1.85
70 m safety distance between trucks
25
Larger vehicles lower fuel consumption per
tonkm
litres/1000tonkm
-15
Nominal GVW/GCW, tonnes
26
The future for longer Vehicle combinations ?
  • Report on public consultations on the
    Transport White Paper december 2005, comments
    from stakeholders,
  • - Various regions express concern on their
    peripheral situation
  • - Suggestions to improve efficiency of
    European logistic chains (ex. update weight/dim.
    of trucks)
  • - In the report about Freight Transports
    Logistics in Europe, com. suggests
  • It might now be opportune to seriously explore
    this modular concept for Europe

27
Summary
  • 96/53/EC is important for Int. Transport
  • The harmonised axle loads increases maintenence
    costs
  • Policing of axle overloads important
  • Open for future development
  • The reason is the increase in goods flow
  • New direction in transport policy, multimodality

28
Thank You !
  • More info www.vv.se
  • soren.hedberg_at_vv.se
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