What is the main cause of traffic jams?
Credit:Bengal at a glanceMomentGetty Images
Q:

What is the main cause of traffic jams?

A:

Quick Answer

Too much traffic for existing roadways to handle is the most common cause of traffic jams. Drivers getting on the highway when traffic is already slow contributes to this problem. Other common causes of jams include traffic accidents, construction, bad weather and overly cautious drivers.

 Know More

Full Answer

Congestion jams are common when communities grow faster than local governments can upgrade the road infrastructure. Construction projects may eliminate one or more lanes of traffic, condensing the available space for vehicles. Snow and rain cause drivers to slow down. Phantom jams occur from the snowball effect when a driver slows to look at something or to avoid hitting something.

Learn more about Population & Demography

Related Questions

  • Q:

    What are the factors responsible for population growth?

    A:

    Factors that cause population growth include increased food production, improved health care services, immigration and high birth rate. These factors have led to overpopulation, which has more negative effects than positive impacts.

    Full Answer >
  • Q:

    What are intervening obstacles in migration?

    A:

    Intervening obstacles are factors that cause migrating animals challenges or prevent them from reaching their goal. Examples of intervening obstacles include mountains, forests, deserts, cities and bodies of water. Some of these barriers block the migration of some species, while they do not slow down other specie at all. For example, a large desert may prevent amphibians or insects from completing their migration, while birds fly right over it.

    Full Answer >
  • Q:

    What happens if Yellowstone erupts?

    A:

    If the Yellowstone supervolcano erupts, it would blanket the entire United Sates in ash, disrupt crop production, cause traffic accidents, cause respiratory problems and result in climate change. Ash alone has serious side effects, such as collapsing buildings.

    Full Answer >
    Filed Under:
  • Q:

    What causes a girl to miss her period?

    A:

    There are many things that cause a missed period, but the most common cause is pregnancy, according to the Palo Alto Medical Foundation. Although pregnancy is not the only thing that causes a girl to miss her period, if she is sexually active, pregnancy has to be considered. This is especially true if the girl or woman typically has a regular cycle.

    Full Answer >
    Filed Under:

Explore