The amount of clearance between the loading gauge and the structure gauge depends on the speed of the train, due to the train wobbling, so a train may be able to get past a restricted clearance by travelling at slow speed.
The term structure gauge can also be applied to the minimum size of road tunnels, road bridges etc.
Infrarail attracts more than 250 exhibitors: with a clear, present, and undiminished need for massive investment in Britain's railway infrastructure, Infrarail 2003 has attracted equipment and service suppliers in abundance.(Exhibition Preview)
Sep 01, 2003; INFRARAIL 2003 is the fifth in the series of international infrastructure products and services exhibitions organised by Mack...
Tender Notice: Network Rail Infrastructure Seeks Train Measurement Equipment Upgradation Services (United Kingdom)
Feb 23, 2010; LONDON, Feb. 23 -- Network Rail Infrastructure Ltd. said it was soliciting services to upgrade its infrastructure monitoring...