Safety effects of low-cost engineering measures. An observational study in a Portuguese multilane road |
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| Authors: | Sandra Vieira Gomes João Lourenço Cardoso |
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| Affiliation: | Laboratório Nacional de Engenharia Civil, Department of Transportation, Av. Brasil, 101, 1700-066 Lisbon, Portugal |
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| Abstract: | Single carriageway multilane roads are not, in general, a very safe type of road, mainly because of the high number of seriously injured victims in head-on collisions, when compared with dual carriageway multilane roads, with a median barrier. |
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| Keywords: | Before&ndash after study Median Low-cost engineering measures Road safety |
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