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A TEMPORARY TIMETABLE AND THE MOST ACCURATE SIMULATION
TO MAXIMISE PUNCTUALITY DURING IMPROVEMENT WORKS

TEMPORARY TIMETABLE AROUND ROME TIBURTINA

Roma Tiburtina plays a fundamental role for railway traffic in Italy, since it is the door of Rome for all trains coming from Northern Italy and the future stop of most high speed services. During the construction of the new station and of a new underground road it was necessary led to strong speed restrictions and track closures that could have dramatic effects on reliability of railway traffic all over Italy.
LIFT was commissioned to estimate the effects of restrictions on punctuality and on delays with highest detail, by deploying stochastic micro-simulation of the entire region using the real delay, running and stop time distributions. On that basis, LIFT was asked to plan a temporary timetable to minimise the impact of delays on the different phases of the works.Our tasks:
- Preparation of the micro-simulation modelCalibration and validation of stochastic simulation using real data;
- Stochastic simulation of various restrictions;
- Analysis of results: expected punctuality;
- Definition of a temporary timetable;
-Simulation of the temporary timetable and comparison with the regular one.