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What’s the cost difference in % from building 2 vs 4? What happens if in 10 years you really do need 4? Sometimes it’s smart to overbuild things with a long lif
by brianwawok 4y ago
What’s the cost difference in % from building 2 vs 4? What happens if in 10 years you really do need 4? Sometimes it’s smart to overbuild things with a long lifespan.
- zip1234 4y agoAll good questions that are not actually answered when they make those decisions. What does 'need' mean? What is the maintenance cost of maintaining two lanes of road that might be needed in 10 years? Often road widening is based on projections (which are almost universally wrong): https://www.cnu.org/publicsquare/2021/09/09/every-traffic-projection-wrong https://www.cnu.org/publicsquare/2021/09/09/every-traffic-pr...