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Elements of Sustainable Transportation |
Highways |
Highways connect communities and regions, serving as corridors for all types of transportation. Traditional engineering models widen highways in order to relieve congestion. Alternatives to widening, such as rail lines, express bus service, van pools, and parallel multi-use trails, can provide the same benefits (increased capacity and safety) without the negative impacts of more lanes (i.e. accidents, maintenance costs and impervious surface). Smart highway design also incorporates appropriate wildlife crossings. |
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this path parallels a highway in Norway |
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The sand-colored strip is a buffer between the bikeway and motorway. |
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The Bigdig in Boston- the last section of the Interstate Highway System. The Bigdig is a $12 billion project to bury a highway section in Boston and reconnect the neighborhoods of the city. |
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an example of accommodating bicycles along a highway (Vancouver B.C., entering Richmond) |
Links: |
In: A profile of the extensive wildlife crossings planned for hwy 93 in the Flathead Valley |
Out:
www.fhwa.dot.gov/context www.planning.org/pubs/jan01.htm www.odot.state.or.us/tdb/planning/access_mgt/papers/papers.html |
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