Routings

The river below Petersburg, he said, has undergone at least three re-routings.

Where flight routings and/or flight timings are given at the time of booking or detailed on your confirmation letter/invoice these are for guidance only and are subject to alteration and confirmation.

Each toll center had only a limited number of trunks to distant cities, and if those circuits were busy, the operator would try alternate routings through intermediate cities.

These often follow slightly different routings from the main big BMTA-bus or do not run along the whole route.

When the U.S. numbered system was started in 1925, a few optional routings were established which were designated with a suffixed letter after the number indicating "north", "south", "east", or "west".