摘要: |
This guide is a basic reference to assist State Highway Safety Offices (SHSOs) in selecting effective, science-based traffic safety countermeasures for major highway safety problem areas. The guide: Describes major strategies and countermeasures that are relevant to SHSOs; Summarizes their use, effectiveness, costs, and implementation time; and Provides references to the most important research summaries and individual studies. / Availability Note: Product reproduced from digital image. Order this product from NTIS by: phone at 1-800-553-NTIS (U.S. customers); (703)605-6000 (other countries); fax at (703)605-6900; and email at orders@ntis.gov. NTIS is located at 5301 Shawnee Road, Alexandria, VA, 22312, USA. / NTIS Prices: PC A15/MF A15 / NTIS In-house Control Codes: dothts;12111,1101 |