Transport Research Laboratory2016-04-192016-04-1919940 9521860 55 (Vol. 4)0 9521860 12 (4-volume set)http://hdl.handle.net/10919/69144Metadata only record"This volume describes the maintenance of bridges (Part A), and traffic control devices (Part B).text/plainen-USWorld Copyright Reserved 1994. Extracts from the text may be reproduced provided the source is acknowledged as follows: PIARC Road Maintenance HandbookRural developmentTransportation infrastructureRoad maintenanceBridgesTraffic controlSignsBarriersGovernanceAbstract