"With buses, as circumstances and land development changes, you can adjust and change routes to accommodate those changes".
The classical theory of transport equilibrium is based on the Wardrop's first principle that describes a Nash User Equilibrium (UE), where in no driver can unilaterally change routes to improve his/her travel times.
People who dug pits to assess snow characteristics or looked for recent avalanche activity before going down a slope sometimes changed routes to avoid danger.
"What we know for sure is that the weather was bad that night, that the plane crew had asked to change route then to turn back before all contact was lost," Mr Fabius said on Monday.
The flight had asked to change route at 1.38am because of a storm, Burkina Faso's transport authorities said.
Drivers have been advised to change their route to avoid disruption.
Btr Liverpool said it was asked to change the route to ease impact on Liverpool waterfront roads, but that had not been possible.
Results showed that the best way to include traffic jam avoidance is to assume that 10% of the drivers change their route to evade congested roads.
Namely, the number of iterations needed until convergence is reached is unknown, as well as the actual percentage of drivers who change their route to avoid traffic jam.
If necessary, change your route to avoid further contact.
