Table 1
Characteristics of cases for investigation
| Road case 1 (bridge and road close to the city-urban area) | Road case 2 (Long national road – with road, tunnels, bridges and crossing-rural area) |
|---|---|
1.2 km new road 1.7 km cycling road 2,1 km ramps | 19 km road Four tunnels with double tunnels |
150 million dollars | 621 million dollars |
|
|
Interviews and document study | Interviews and document study |
