AN INVESTIGATION OF THE CONTRACTUAL ROADWAY SAFETY TERMS IN TRANSPORTATION PPP PROJECTS
รหัสดีโอไอ
Title AN INVESTIGATION OF THE CONTRACTUAL ROADWAY SAFETY TERMS IN TRANSPORTATION PPP PROJECTS
Creator Luming Shang, Ahmed Abdel Aziz
Contributor Didem Ozevin, Hossein Ataei, Mehdi Modares, Asli Pelin Gurgun, Siamak Yazdani, Amarjit Singh
Publisher ISEC PRESS
Publication Year 2562
Keyword Transportation systems, Evaluation, Accident management, Safety incentives, Documents, Design
Abstract Roadway safety is an important aspect of all transportation facilities. With operation and maintenance becoming contracted roles under public-private partnerships (PPP), it is expected that safety rates will improve beyond those experienced in traditional delivery. The international experience shows that PPPs experienced mechanisms designed to provide safer roads. In the United States, PPP is gaining momentum and several states initiated PPP projects. While studies show the potential of PPPs for improving cost efficiency and expediting the delivery time, few researches investigated the correlation between PPP and roadway safety. To fill the gap, this study investigated seventeen PPP projects through content analysis of their agreement and procurement documents. The findings show that PPP projects were lacking further consideration toward safety beyond what is normally available in traditional delivery. Safety was an objective in most (76%) of the projects, however, without direct mechanisms to implement such objective. Around half of the projects have mentioned safety as part of proposal evaluation but only two projects have assigned points/weights in the evaluation. None of the projects provided for a direct link between the compensation to the achievement of improvements in the safety rates. Generally, PPPs are meant to provide public agencies with means to achieve particular objectives. It is recommended to use the particulars of PPPs in performance measures and payment mechanisms to enforce roadway safety in highways infrastructure.
ISBN 978-0-9960437-6-2
Language English
URL Website https://www.isec-society.org/
Website title ISEC Society
International Struct Eng and Constructn Society

บรรณานุกรม

EndNote

APA

Chicago

MLA

ดิจิตอลไฟล์

Digital File
DOI Smart-Search
สวัสดีค่ะ ยินดีให้บริการสอบถาม และสืบค้นข้อมูลตัวระบุวัตถุดิจิทัล (ดีโอไอ) สำนักการวิจัยแห่งชาติ (วช.) ค่ะ