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Table 5 Recommended VTT multipliers for use in cost–benefit analysis in Norway [16]
Road type | VTT multiplier, not adjusted for accident risk | VTT multiplier, adjusted for accident risk | VTT multiplier, adjusted for accident risk and normalized* |
|---|---|---|---|
(1) Urban roads/streets (speed limit ≤ 50 km/h) | 1.0 | ||
(2) Four-lane motorway | 1.0 | 1 | 0.87 |
(3) Three-lane motorway | 1.1 | 1.075 | 0.93 |
(4) Two-lane highway with median strip | 1.2 | 1.15 | 1.00 |
(5) Two-lane highway without median strip | 1.44 | 1.33 | 1.15 |