Fig. 6From: Including negative externalities during transport infrastructure construction in assessment of investment projectsAdditional social costs and investment savings due to the extension of work duration until. a) increasing the additional social cost during the work, ΔC b) investment savings due to the extension of work duration, ΔE = A⊕ - A⊖ t1 (θm ≤ t1 < θM)Back to article page