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Posted inTransportation Engineering
Bridge
Bridge, structure that spans horizontally between supports, whose function is to carry vertical loads. The…
Posted inTransportation Engineering
National and international highway systems
The Romans had realized that a coordinated system of roadways connecting the major areas of…
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New highways
The parkway The achievement of such a system in the automobile age required a new form…
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Changes in finance
From corvΓ©e to toll Through the millennia, responsibility for financing and building roads and highways…
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New paving materials
When urban street paving became widespread in the latter half of the 19th century, the…
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Roads in the age of the automobile
Beginning in the 1840s, the rapid development of railroads brought the construction of lightweight TrΓ©saguet-McAdam…
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Early U.S. road systems
The Lancaster Turnpike The first engineered and planned road in the United States was the Lancaster Turnpike, a…
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The birth of the modern road
The master road builders In Europe, gradual technological improvements in the 17th and 18th centuries saw…
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The Middle Ages
Europe and Asia At the zenith of the Roman Empire, overland trade joined the cultures of Europe, North Africa,…
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Ancient roads of South and East Asia
India The Indus civilization in Sindh, BalochistΔn, and the Punjab probably flourished in the period 3250β2750 BC. Excavations…