原文传递
Implementing the Results of the Second Strategic Highway Research Program: Saving Lives, Reducing Congestion, Improving Quality of Life. Special Report 296.
| 题名： | Implementing the Results of the Second Strategic Highway Research Program: Saving Lives, Reducing Congestion, Improving Quality of Life. Special Report 296. |
| 关键词： | *Transportation-systems; *Traffic-congestion; *Traffic-safety.;Accident-prevention; Quality-of-life; Highway-research; Traffic-volume; Freight-transportation; Passenger-transportation; Implementation-. |
| 摘要： | The highway system has a pervasive presence in U.S. society. Whether driving, biking, or traveling by bus, many Americans use the nation's roads every day in their personal, professional, family, and social activities. The 4-million-mile highway system is the backbone of the U.S. economy, carrying 65 percent of the nation's $15 trillion in freight traffic and 88 percent of all noncommercial person miles traveled. The highway network also provides passenger and freight links to all other modes of transportation. U.S. highway facilities have been in constant use for decades, often exceeding their original design life and traffic volumes. As a result, the system is deteriorating and heavily congested. |
| 报告类型： | 科技报告 |
相关文献
- STRATEGIC HIGHWAY RESEARCH: SAVING LIVES, REDUCING CONGESTION, IMPROVING QUALITY OF LIFE.
- Implementing the Results of the Second Strategic Highway Research Program: Saving Lives, Reducing Congestion, Improving Quality of Life. Program 2: Implementation.
- Strategies for Implementing Performance Specifications Guide for Executives and Project Managers
- Strategies for Implementing Performance Specifications Guide for Executives and Project Managers.
- Detailed Planning for Research on Accelerating the Renewal of America's Highways. Study 2-Safety.
- Detailed Planning for Research on Accelerating the Renewal of America's Highways. Study 2-Safety.
检索历史
应用推荐
