You are a government official with a limited budget. You must choose between funding a new highway to reduce traffic congestion or funding public transit improvements to reduce car dependence. Which would you choose and why?
**Question:**
You are a transportation official with a limited budget. You must choose between two priorities. Option A is funding a new highway to reduce traffic congestion for drivers. Option B is funding public transit improvements – more buses, train frequency, and bike lanes – to encourage people to drive less. Which would you choose and why? Explain your decision based on long-term transportation goals.
**Model Answer (197 words):**
I would choose funding public transit improvements. My decision is based on induced demand, environmental impact, and equity concerns.
First, building highways does not solve congestion – it induces more driving. Studies consistently show that adding highway lanes reduces congestion temporarily, but then more people drive because the road is faster, and congestion returns to previous levels. It is like loosening your belt to solve obesity. Public transit, by contrast, gets people out of cars entirely. Each bus or train rider is one less car on the road. Transit addresses the root problem – too many single-occupancy vehicles – while highways just accommodate them.
Second, public transit is far better for the environment. Transportation emissions are a leading contributor to climate change. Every bus replaces dozens of cars. Every train replaces hundreds. Bike lanes encourage zero-emission travel. Highways encourage more driving, more emissions, and more sprawl. With climate goals becoming urgent, every transportation dollar should be scrutinized for its carbon impact. Highways fail that test. Transit passes it.
Finally, transit is more equitable. Highways primarily benefit drivers, who tend to be wealthier. Transit benefits everyone, especially low-income residents who cannot afford cars. Transit also provides mobility for seniors, youth, and people with disabilities. A highway project serves a narrow slice of the population. Transit serves the entire community.
That said, some highway maintenance is necessary. Existing roads need repairs. But new highway capacity is a bad investment. I would redirect funds to transit, biking, and walking. The future is not more lanes. It is more options.