Langford, D. A.; Kennedy, P.; Conlin, J.; McKenzie, N. - In: Construction Management and Economics 21 (2003) 8, pp. 831-840
This paper reports the outcome of an investigation into the construction costs in 11 motorway projects. The projects formed one length of road and were of identical specification; five of the projects were undertaken by a traditional design, tender, construct method, and five were undertaken by...