What's Wrong with U.S. Transportation Infrastructure�
Federal spending for public works is being cut back. State, county and city administrations will have to bear a larger share of the load. In the case of railroads, in some areas, track...
A Guide to Urban Arterial Systems
The urban arterial system, a link between freeways and local streets, provides for the efficient collection, distribution, and transition of traffic among freeways, collector streets,...
Expansive Soils
Fifty-two papers presented at the Fourth International Conference on Expansive Soils are included; conference panel and open discussions are summarized. Engineers often predict anticipated...
Implementing Highway Safety Improvements
The goal of the ASCE Specialty Conference on Implementing Highway Safety Improvements was to enhance the safety of our nation's highways by identifying the best, most successful...
The Fly-Over: It Unclogs Urban Traffic in A Hurry
Fly-overs are light-weight, low-cost, prefabricated steel structures that elevate only one or two lanes over a traffic-choked city intersection but dramatically reduce congestion. By removing...
Mount St. Helens Eruption�Impact and Civil Engineering Response
The May 18 eruption of Mount St. Helens in Washington state, estimated to have the energy equivalent of a 20 to 50 megaton atom bomb, did tremendous damage. It destroyed an estimated 160...
1979 International Air Transportation Conference
The current state-of-the-art and future trends in air transportation are discussed. The current state of knowledge in practice and research, and communication between designers and users...
Stamford's Urban Renewal Project Takes Off
Stamford, Conn. is one of the most fiscally sound cities in the United States. And a key reason is that over the past 13 years, it has become the home of 16 of the nation's...
What Has the U.S. Gotten Out of the Space Program�
Since the time of its creation in 1958, the National Aeronautics and Space Administration has spent billions of dollars on space activities. What has the U.S. gotten out of these tremendous...
Facelifting City Streets
Augusta, Georgia rebuilt a four-block, 10-acre section of the main street (Broad Street) to improve traffic flow, beautify the street, provide safe, efficient and convenient parking and...
IRT�� New York City's First Subway
In October 1904, New York City opened its first subway, the Lexington Avenue IRT line. It was the nation's first subway to operate with trains of cars (Boston's...
First U.S. Van Pool�� Big Success
In l972, a 3M company traffic engineer came up with a way to relieve traffic congestion at company headquarters: van pools. The program is employee supported and run. 3M buys the vans...
Research Directions in Computer Control of Urban Traffic Systems
Topics covered include examples of computer controlled traffic systems, recent research on vehicle detection and microprocessors for traffic control, various aspects of performance evaluation,...
County Engineer Throws the Book Away in Intersection Design and Lowers Cost 20%
Article describes the innovative design of a highway intersection that was reconstructed to relieve traffic congestion. The nearest drainage outlet was 2800-ft away and was inadequate,...
Highway Widening Proceeds Behind Concrete Median Barrier
Precast concrete median barrier curb is being used temporarily to protect both workmen and traffic through the 3.1-mile long construction zone of a widening project along the Garden State...
Second Hampton Bridge-Tunnel Complete
The second Hampton Roads bridge-tunnel, which cost $96,000,000, opened to traffic on June 3, 1976. It is a two-lane facility carrying traffic across 3.5 miles of water between Hampton...
Transportation & Energy
Proceedings of the Urban Transportation Division Specialty Conference, held in the Rosslyn Ramada Inn, Washington, D.C., May 22-24, 1978. Sponsored by the Urban Transportation Division...
Concrete Bridge-Tunnel Has No Deck
Engineers solve the problem of how to economically span a single track railroad without interrupting train traffic. Highway fill was placed over post-tensioned precast concrete arch sections...
Practical Highway Esthetics
This guide helps engineers, highway designers, university students, and others design practical, yet tasteful highways by combining a broad range of information in one publication. Topics...
Interstate Highway System
Eventually to cost nearly $90 billion, the Interstate Highway System will connect all U.S. cities of 50,000 and larger, eventually carry 25% of all highway traffic. The article traces...
Return to search