9146 Qualification System for Railway Bridge Assessment

work. Those companies successfully appointed to the QS will receive all future tender enquiries. Background Information: Iarnród Éireann has an aging infrastructure with approximately 3000 railway bridges. These bridges transport cars and trucks (bridges known as overbridges) as well as railway traf

fic (bridges known as underbridges). All the bridges require regular monitoring and analysis to ensure safety and reliability. As the weight and size of our rolling stock is likely to increase into the future, this will put more stress onto