Science Fair Projects Ideas - Parkway

All Science Fair Projects

      

Science Fair Project Encyclopedia for Schools!

  Search    Browse    Forum  Coach    Links    Editor    Help    Tell-a-Friend    Encyclopedia    Dictionary     

Science Fair Project Encyclopedia

For information on any area of science that interests you,
enter a keyword (eg. scientific method, molecule, cloud, carbohydrate etc.).
Or else, you can start by choosing any of the categories below.

Parkway

For other uses, see Parkway (disambiguation).

A parkway is a general designation of a type of limited-access highway in the US. Like all limited-access highways, parkways are designed particularly for through traffic, and many can be classified generally as freeways or toll highways. Many parkways are restricted to non-commercial traffic and cars; trucks, buses, and the like are banned.

Historically, the term "parkway" has often implied that the road was designed specifically with a naturalistic or manicured landscaping of the median and adjacent land areas meant to suggest a pastoral driving experience, isolated from the manifestations of commerce and advertising, even when the road passes through populated areas; for this reason commercial traffic is excluded. Many parkways have signature road signs with special emblems that suggest a thematic driving experience and increase the sense of isolation from civilization in the vicinity of the road.

Contents

History of Parkways

The system of parkways predate such later limited-access highways as the Pennsylvania Turnpike, the German autobahn system, and the United States Interstate highway system. The first of these parkways were in and around the greater New York City area. Construction on the Bronx River Parkway began in 1907, and on the Long Island Parkway (also known as the Vanderbilt Parkway) in 1908. In the 1920s, the parkway system around New York City grew extensively under the direction of master builder Robert Moses, who saw parkways as a active means to promote automobile use and to transfer population from crowded urban areas onto undeveloped areas on Long Island.

In the 1930s, the concept of the parkway was extended to the federal government, which constructed several national parkways designed for recreational driving and to commemorate historic routes. Such two-lane parkways typically have a relatively low speed limit and are maintained by the National Park Service. Examples include the CCC-built Blue Ridge Parkway / Skyline Drive in North Carolina and Virginia, and the Natchez Trace Parkway in Mississippi, Alabama, and Tennessee.

In Kentucky, "parkway" is used to designate a controlled-access highway built as a toll road. Many Kentucky parkways became freeways after the bonds that financed their construction were paid off, but retained their "Parkway" designations. In the Greater New York City region, parkways are generally (but not always) controlled-access highways restricted to non-commercial traffic.

A recurring bit of humor about the name parkway has had some fun poked at it, as it is ironic that one would park on a driveway, and instead drive on a parkway.

List of Parkways

National Parkways

Freeways and Toll Roads

Surface streets with parkway in the names

  • Grosse Ile Parkway (Detroit area) (Michigan)
  • Metropolitan Parkway (Detroit area) (Michigan)

External Links

See also

11-30-2008 18:11:33
The contents of this article is licensed from www.wikipedia.org under the GNU Free Documentation License. Click here to see the transparent copy and copyright details
Science kits, science lessons, science toys, maths toys, hobby kits, science games and books - these are some of many products that can help give your kid an edge in their science fair projects, and develop a tremendous interest in the study of science. When shopping for a science kit or other supplies, make sure that you carefully review the features and quality of the products. Compare prices by going to several online stores. Read product reviews online or refer to magazines.

Start by looking for your science kit review or science toy review. Compare prices but remember, Price $ is not everything. Quality does matter.
Science Fair Coach
What do science fair judges look out for?
ScienceHound
Science Fair Projects for students of all ages
All Science Fair Projects.com Site
All Science Fair Projects Homepage
Search | Browse | Links | From-our-Editor | Books | Help | Contact | Privacy | Disclaimer | Copyright Notice