00000nam 2200000za 4500 9.845086 CaOODSP 20221107152903 cr ||||||||||| 171004s2005 onca|||#o f000 0 eng d CaOODSP eng n-cn--- En13-3/5-2005E-PDF Road drainage [electronic resource] : securing public safety, economic competitiveness and enhancing environmental sustainability. [Ottawa] : National Water Research Institute, Environment Canada, [2005]. [3] p. : col. ill. Fact sheet series Caption title. Digitized edition from print [produced by Environment and Climate Change Canada]. Issued also in French under title: Égouttement des routes: sécurité du public, compétitivité et amélioration de la durabilité environnementale. "When the hydraulics of the system are not well understood, a road drainage system can be 'over-designed' -- going beyond what is needed to function effectively and economically. This is costly to construct and maintain, and may prove harmful to the environment"--p. [1]. Issued also in print format. gccst Drainage gccst Road networks gccst Road safety Canada. Environment Canada. National Water Research Institute. Égouttement des routes (CaOODSP)9.845091 Road drainage : (CaOODSP)9.546220 Fact sheet series (National Water Research Institute) (CaOODSP)9.844957 PDF 1.60 MB https://publications.gc.ca/collections/collection_2017/eccc/En13-3-5-2005-eng.pdf