Great Western Highway upgrade : Leura to Katoomba : review of environmental factors : volume 3 : appendices

The RTA is proposing the upgrade of a 2.5 km section of the Great Western Highway between Willow Park Avenue, Leura and Bowling Green Avenue, Katoomba to four lane divided carriageway. This proposal includes a cut and cover tunnel at Leura Hill to separate north-south local traffic travelling on Leura Mall, and east-west through-traffic travelling along the Great Western Highway.\n\n**Note:** This resource was originally published on opengov.nsw.gov.au. The OpenGov website has been retired. If you have any questions, please contact the Agency Services team at [e-mail]\n\n**Agency**\n \n- Roads and Traffic Authority of New South Wales\n

新南威尔士州道路与交通管理局（Roads and Traffic Authority of New South Wales，RTA）拟对大西部公路（Great Western Highway）位于卢拉（Leura）威洛公园大道（Willow Park Avenue）与卡通巴（Katoomba）保龄绿大道（Bowling Green Avenue）之间的2.5公里路段实施升级改造，将其拓宽为双向四车道分隔式行车道。本次升级方案包含在卢拉山（Leura Hill）修建明挖回填隧道，以分离沿卢拉商业街（Leura Mall）通行的南北向本地车流与沿大西部公路通行的东西向过境车流。

**注意**：本资源最初发布于opengov.nsw.gov.au网站，该OpenGov网站现已停用。如有任何疑问，请通过[e-mail]联系机构服务团队。

**负责机构**
- 新南威尔士州道路与交通管理局（Roads and Traffic Authority of New South Wales）