Projects and articles of Griet De Ceuster
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Griet De Ceuster
Managing DirectorGriet De Ceuster founded Transport & Mobility Leuven in 2002 and has been managing director since then. She is involved in long term forecasts, cost-benefit analyses of transport infrastructure, and indicators for sustainable mobility. Over the past 30 years, she has been involved in more than 100 research programmes and consultancy contracts in Belgium and Europe. She is regularly requested as a speaker, reviewer, and expert. Griet is a civil engineer and specialised in traffic engineering and economics at TU Delft and KU Leuven. She is also a lecturer in infrastructure planning at KU Leuven and a board member of several organisations.

Cut-through traffic in the Demervallei and the Druivenstreek
TML searched for measures to prevent cut-through traffic in the Demervallei and the Druivenstreek.

Transport potential of De Lijn
In this project, we examine how many trips can be made by bus in each transport region.

Accessibility maps De Lijn
How can De Lijn draw up an inclusive but efficient transport network?

Plan-EIA A8 Halle
TML analyses the mobility impact of a revamped A8 in Halle.

REORIENT
What are the effects of European rail policy on freight traffic?

COBALT
What would be the consequences of internalising external costs on transport corridors?

Complex Project North-South Limburg
TML conducted a social cost-benefit analysis of various project alternatives.

SCBA A12
TML provided an SCBA for the redesign of the A12 motorway between Wilrijk and Boom.

CEF SCBA Balen
TML compared the pros and cons of a second electrified train track between Neerpelt and Balen.

Impact studies SmartMove
TML, together with Université Saint-Louis - Bruxelles, substantiated the Brussels Government's smart road pricing scheme. In our impact study (NL and FR), we studied the effects on mobility and external costs of transport, budgetary effects, and socio-economic effects.

Longer and heavier vehicles
What are the implications of amending Directive 96/53/EC for weight and size of trucks?

Efficient Traffic and Incident Management
TML is conducting an exploratory study on the need for improved traffic and incident management.

Metro North
TML conducts mobility studies and assists hyper-coordination in extending the high-performance public transport network to the north of Brussels.

Impact Monitor – Horizon Europe
TML contributes to the development of a framework and toolset for technology and policy assessment of the environmental, economic, and societal impacts of European aeronautics research and innovation.

SCBA Brussels-Luxemburg
How to optimise the cross-border railway connection between Louvain-la-Neuve and Luxembourg?

SCBA R0 North
TML conducted a social cost-benefit analysis of the northern part of the Ring Road around Brussels (R0).

Mobility Plan for the Leuven transport region
TML designed a detailed public transport plan and integrated mobility plan for the Leuven transport region.

Incident management
What are the options for incident management on Belgian motorways?

TRENEN
What is the optimal tax structure for the transport sector in Germany, France, the UK, Finland, and the Netherlands?

Traffic indices
TML analysed mobility on Belgian motorways.

VIEWLS
What is the potential of biofuels for the EU?

Premtech
TML evaluated new car technologies using TREMOVE.

Distrivaart
Can we transport pallets via inland waterways in Belgium?

IMMI
TML mapped air pollution from road traffic in Flanders for NOx and PM10.

TREMOVE LOT 1-2-3
LOT 1-2-3 is a TREMOVE development project that added a waste module and endogenous disposal decisions for passenger vehicles.

FUNDING
TML conducted academic research on the financing options for major transport infrastructure investments in Europe.

GRACE
We collaborated on the generalisation of research on transport accounts and the cost of transport.

Collaborative networks
Is there a need for cooperation between logistics service providers?

RAEM
We developed the new version of the Spatial Computable General Equilibrium (SCGE) model RAEM for the Netherlands.

REFIT
We improved and tested sustainability indicators and models with respect to European transport policy choices.

TREMOVE Belgium
We inventoried road traffic emissions in Belgium for the period 1990 - 2030.

Economic effects 80 km/h
What are the economic effects and costs of reducing the speed limit to 80 km/h for trucks on Belgian motorways?

INDIC
We collected and calculated regional transport indicators for Belgium.

Mobility scenarios Flanders
We studied the feasibility and desirability of different future scenarios to inform Flemish transport policy.

Network Design Problem Oslo
We created the Network Design Problem for the Oslo region.

SUSTAPARK
Sustainable parking in cities: how to optimise price and location?

Evacuation of disabled persons
We developed a model for evaluating accessibility, fire safety, and evacuation of disabled people in the hospitality industry.

Training classes CBA rail
We taught a five-day training course at the FPS Mobility and Transport.

Iron Rhine
We worked on transport forecasts and SCBA related to a possible reactivation of the Iron Rhine.

Impact of the 2004 enlargement on the European transport market
What is the impact of the 2004 European Union enlargement on transport?

GHG-TransPoRD
We studied the reduction of greenhouse gas emissions from transport after 2020.
ETISplus
We collaborated on the European Transport Policy Information System, aiming to develop and implement a data collection methodology for European transport modelling.

CIVITAS Hasselt
We supported the tender dossier CIVITAS for the city of Hasselt.

Ecoscore
We analysed the planned Flemish reform of circulation taxes.

Road pricing
What would be the consequences of a kilometre charge for trucks in Flanders?

Car and health
TML clarified the link between motor mobility and particulate matter pollution.

Cost of mobility
What is the cost of motoring? TML formulated an approach for the industry.

Energy use and emission reductions in Brussels
TML built a transparent transport simulation model for the BIM-IBGE.

R20 Louisaplein - Naamsepoort
We conducted a traffic study for the redevelopment of R20, Waterloolaan, and Gulden Vlieslaan in Brussels.

TRANSPHORM
What about air pollution from traffic in big cities and how does it affect our health?

Reducing greenhouse gas emissions
TML conducted a quantitative analysis of the EU target and proposed policy measures to reduce greenhouse gas emissions in the transport sector.

MIRA external costs
Who pays for the negative aspects of transport?

TEN-T planning methodology
TML reviewed the trans-European transport network planning methodology.

Supporting Smarter Mobility
Intelligent road pricing proves useful in directing change and mobility behaviour.
New Road Link "Meccano" Antwerp
We conducted a traffic engineering analysis and SCBA of a new Scheldt crossing in Antwerp.

Low-Emission Zones
Can we introduce low-emission zones in Flemish cities?

Low-Emission Zones in Brussels
What would be the impact and relevance of low-emission zones in the Brussels Capital Region?

The Implementation of Kilometre Charging and a Vignette in Belgium
Belgium is introducing a kilometre charge for trucks and a road vignette for light vehicles in the Flemish, Brussels Capital, and Walloon Regions. TML looked into the pricing and revenue analysis.

MODUM
TML co-developed models to optimise dynamic urban mobility.

Cost Benefit Analysis Corridor PP22
How can the European rail corridor between Germany and Greece be finished and what are the consequences?

Olympus
TML collaborated on electric vehicle sharing services based on a B2B service platform.

Second Opinion Brussels Ring
We compared the effect of widening the Ring Road with the effect of road pricing on congestion and health.

Guide2Wear
What role can wearable devices play within future travel services?

METHOD
TML collaborated on METHOD: road management using human-centred designs.

GHG Emission Reduction in European Maritime Transport
What are the opportunities to reduce greenhouse gas emissions in European maritime transport?

Optimisation of Ship-generated Waste Collection
Can Flanders provide for a better collection of inland shipping operating waste?

Supporting ITS Action Plan Flanders
TML supported the Flemish Government in the preparation of its ITS action plan.

Improved Monitoring of Traffic Signal Controls
We built a Flemish system for the quality assessment of traffic control installations.

National Policy Frameworks for the Market Development of Alternative Fuels and their Infrastructure
TML supported the European Commission in its directive for and review of national policy frameworks around alternative fuels.

Unmanned Aerial Vehicles
Can the use of unmanned aerial vehicles help with mobility-related issues?

COMPAIR
Is it time to liberalise air traffic management and control?

INTUIT
TML collaborated on interactive tools to better understand the performance of air traffic management.

3RX Corridor
TML conducted a feasibility study and SCBA for the rail corridor 3RX (Rhein-Ruhr-Rail Connection) between Belgium and Germany.

Mobility KU Leuven
We evaluated KU Leuven's mobility and mobility-related measures.

Internalisation of External Costs of Transport in Flanders
Update 2016: To what extent do transport users internalise their external costs?

CITRUS
We tested cooperative intelligent transport systems for trucks in Flanders (Belgium) in practice.
Basic Accessibility to Flemish Urban and Regional Transport
We supported the Flemish government in underpinning and funding the core network and wider market operation of the supplementary network.

AEROFLEX
What new developments are behind aerodynamic and flexible trucks for the new generation of long-distance road transport?

Rhine-Alpine Transport Study
We calculated the potential for modal shifts on the Rhine-Alpine corridor for freight.

Optimisation and SCBA rail link Gent-Terneuzen
TML collaborated on a forecast to 2030 of rail transport volumes at ports of Terneuzen and Ghent, in preparation for an analysis of available rail capacity, and an SCBA.

TRANSfer III - support in developing ambitious mitigation measures
We provided support in identifying greenhouse gas mitigation measures in the context of green logistics in Indonesia.

Road pricing personal vehicles
Road charging for passenger cars in Flanders: the long-awaited report with figures. TML contributed mainly on pricing, technology and enforcement, socially responsible policies, and monitoring.

Mobility Management with ANPR
How can ANPR cameras be used for mobility management?

WeCount
Citizens Observing UrbaN Transport.

Report on opportunities for smart/sustainable mobility in Belgium
What opportunities are there for smart mobility in the Belgian market?

Refurbishment of police site Groendreef Ghent
The police site in Groendreef (Ghent) was redesigned to meet current needs.

SCBA sustainability rail traffic
What are the social costs and benefits of making rail transport more sustainable, through further electrification of the Belgian rail network or replacing diesel traction with other, sustainable modes of transport?

Study to objectify mobility policy
This study diagnosed the congestion problems in Flanders and Brussels and formulated recommendations for concrete solutions to reduce congestion.

Eiland Zwijnaarde-Noord
What is the potential impact of new development on Eiland Zwijnaarde-North?

Quick scan SCBA track doubling line 124
The planned track doubling of line 124 is an opportunity to eliminate current ecological barriers as much as possible.

Emission monitoring system Vietnam
TML collaborated on an emissions monitoring system for the road sector in Vietnam to track the evolution of those emissions over time.

SCBA 3RX
This report is an update of the SCBA for the 3RX project. The new calculations lead to an improvement in the general benefit-cost ratio. However, the result is still negative.

Social cost-benefit analysis of various railway projects
For TUC RAIL, we made social cost-benefit analyses (SCBA) for three railway projects.

Update SCBA Tool Infrabel
TML updated the evaluation framework that allows Infrabel to screen investments in low-utilised railways.

Rat running
TML conducted research on cut-through traffic due to traffic jams on motorways.

Learning logistics
What are the learning opportunities in logistics clusters?

SUMMA
TML studied the definition of sustainable mobility and translated it into indicators for policy evaluation.
External costs of road transport
What are the external costs of road traffic for emissions, congestion, noise pollution, and accidents in Flanders (1990 - 2002)?

N8 Ieper-Veurne
What are possible infrastructure solutions for the Ypres-Veurne link?

IMAGINE
We collaborated on an improved method to determine the overall impact of noise on the environment.

Arbitration
We advised the international arbitration between the Netherlands and Belgium on the Iron Rhine, specifically the impact of the Iron Rhine on energy consumption and emissions from freight transport.
MIRA-T 2004
TML contributed to the Flemish report on environmental indicators, specifically the part Traffic and Transport.
QUANTIFY
We modelled transport volumes for road, rail, and inland waterways for the whole world over the period 1900 - 2100.

Transport elasticities
What is the price elasticity of transport in Flanders?

Strategic plan Brussels Airport
What are the mobility effects of developments at Zaventem airport (Brussels)?

Company cars
How do company cars affect congestion and emissions?

Impact EU ITS Directive
What is the impact of investment in ITS in Belgium?
