It's not that adding capacity is bad, that it can be ineffective.
Given that personal transport is such a large percentage of the nations' carbon footprint, adding more cars detracts from that goal. From that perpsective, or a localized pollution perspective, or people wasting time in traffic jams (because NO alternative exists) - those are bad things.
I've generally lived in places in the US where driving is the ONLY viable option. By adding lanes, an ineffective tactic, instead of investing in more scalable (ie: effective) solutions - therein lies a problem.
> well yes, that is the objective of building transit
The US traffic engineer currently tries to optimize for throughput as defined by vehicles per minute, rather than passengers per minute. Therein lies the rub. Take a 2 lane road, dedicate one for buses, and it turns out the passenger throughput per minute goes way up, a single bus can be equivalent to 50+ cars.
Which is all to say, build more lanes of road for single occupancy cars has a limiting factor for when that is no longer an effective solution to the transit problem. Yet, adding more lanes is often still the only solution applied in many jurisdictions.
Given that personal transport is such a large percentage of the nations' carbon footprint, adding more cars detracts from that goal. From that perpsective, or a localized pollution perspective, or people wasting time in traffic jams (because NO alternative exists) - those are bad things.
I've generally lived in places in the US where driving is the ONLY viable option. By adding lanes, an ineffective tactic, instead of investing in more scalable (ie: effective) solutions - therein lies a problem.
> well yes, that is the objective of building transit
The US traffic engineer currently tries to optimize for throughput as defined by vehicles per minute, rather than passengers per minute. Therein lies the rub. Take a 2 lane road, dedicate one for buses, and it turns out the passenger throughput per minute goes way up, a single bus can be equivalent to 50+ cars.
Which is all to say, build more lanes of road for single occupancy cars has a limiting factor for when that is no longer an effective solution to the transit problem. Yet, adding more lanes is often still the only solution applied in many jurisdictions.