M4 Smart Motorway Junction 3 (Hayes, London) - Junction 12 (Theale, South East)
| 国家和地区： | United Kingdom |
| 项目名称： | M4 Smart Motorway Junction 3 (Hayes, London) - Junction 12 (Theale, South East) |
| 领域： | Highway/Motorway |
| 项目类型： | Upgrade/Maintenance |
| 项目性质： | Public |
| 项目经费 (USD Millions)： | 1087 |
| 规模： | 51.4 |
| 规模单位： | km |
| 参加单位： | ARCADIS[Design/Architect]{Netherlands},Ch2m Hill[Design/Architect]{United States},Vinci[Construction]{France},Balfour Beatty[Construction]{United Kingdom},Hyder Consulting[Design/Architect]{United Kingdom},Highways England[Sponsor]{United Kingdom},Hyder Consulting[Design/Architect]{United Kingdom} |
| 项目状态： | Under construction |
| 开始时间： | 2018 |
| 结束时间： | 2022 |
| 项目说明： | January 2022 - Construction underway on Junctions 3-8/9 (Junctions 8/9-12 is already open); September 2016 - Department for Transport has granted development consent for project; July 2015 - Contract awarded to JV of Balfour Beatty and Vinci; Project involves converting existing M4 into Smart Motorway between junction 3 (Hayes) and junction 12 (Theale); Project length - 32 miles; Project cost - GBP848mn |
| 发布时间： | 2018 |
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