Streets and sewer lines are not the first things that come to mind at the mention of Las Vegas. Yet behind the famed glitz and glitter, Vegas is a large, steadily growing city—the 28th most populous in the U.S., as of 2019. And with size comes a full slate of urban infrastructure and building needs.

该市社区发展执行董事迈克·詹森(Mike Janssen)说:“老化的基础设施是公共工程董事的担心。”他回想起他在城市公共工程部门的早期,想知道为什么他的前任专注于下水道和暴风雨评估,即使当时的系统“仅”大约25岁。

“‘They’ll get older,’ they assured me,” he says, “and of course, they were right.”

多年来,这种前瞻性的方法为这座城市提供了良好的服务,两项成功的当地税收措施为基础设施计划提供了可靠的资金来源。但是詹森说,这座城市的策略已经适应不断变化的口味。如果交通信号曾经是使车辆移动的首选解决方案,那么该市现在采取了更全面的方法来管理其繁忙的街道网络。

例如,许多最古老的拉斯维加斯市区最古老的部分正在为该地区新的高层住宅的居民重新开发成一个更友好的行人环境。

詹森说:“以前,我们只会通过人行道和路灯进行基本的街道升级。”“现在,我们正在融合树荫,自行车和公共汽车快速通行车道以及其他使市中心有不同感觉的便利设施。”


主要街道

Few projects encapsulate the opportunities and challenges of this effort more than the three-year, $125-million reconstruction of Las Vegas Boulevard, which began in April 2020. As the city’s largest-ever public works project, the makeover of the primary corridor in the south downtown area combines a complete rehab of streets with replacement of water, sewer and drainage systems, plus some elements that predate the area’s earliest resorts.

工程项目经理Gina Venglass表示,与拉斯维加斯山谷水域的资助合作伙伴关系使该市能够采取更全面的方法,以避免避免破坏性的零碎项目,这些项目将反复不便,访客和居民也反复不便。新利18备用网址

Venglass说:“这样,我们可以立即完成所有操作,然后做对了。”

该重建是由拉斯维加斯在建筑经理处于高风险(CMAR)合同下进行的。正如重大重建的情况一样,项目团队遇到了无证件公用事业的份额,从保存完好的1920年代红木水管到很久以前被IT合并吞噬的技术公司安装的数据线。

Still, Las Vegas Paving project manager Bren Wick says such documentation gaps are about the only surprises that accompany city-sponsored work.

威克说:“他们在推出已经确定和审查过关键领域和问题的设计和流程方面做得很好。”威克说,他的公司在市中心进行了多次CMAR基础设施升级。“还重点关注与社区和利益相关者合作,我们自己成为城市居民,我们可以欣赏到这一点。”


Oasis of Innovation

拉斯维加斯林荫大道的升级也从拉斯维加斯风格的创造力中受益,例如决定挽救数百种成熟的成熟棕榈树从中间拔起,以促进挖掘工作。

Venglass说:“树木已被移植到一个棕榈农场,在那里他们得到了照顾,直到恢复中间为止。”“我们将与新树一起重新种植它们,并结合一些经过翻新的历史霓虹灯标志。”

Another signature element of the reconstruction puts a twist on design-build delivery—the two 80-ft-tall illuminated steel arches featuring a suspended sign, recently erected near The Strat Hotel. That’s because Salt Lake City-based sign manufacturer YESCO also served as the project lead.

“虽然这是一个公共工程项目,但我们没有内部标志的建筑专业知识,”城市工程项目经理卡桑德拉·沃森·米赫西奇(Cassandra Watson Mihelcic)解释说。“ Yesco不习惯成为总承包商,但双方之间的良好沟通帮助完成了。”

尽管CMAR是该市最常用的基础设施项目交付选项,但根据手头的需求和机会,所有选项都在桌面上。新利18备用网址该市为3,310万美元的交响乐公园停车场使用了设计竞标,该车库添加了一对多层市政结构,为附近的表演艺术设施提供服务,并与Cos的​​Molasky Group建立了公私合作伙伴关系。市政厅附近一个英亩的遗址,$ 5630万,140,000平方英尺的市政法院大楼。

“The Clark County justice center was growing so much that they needed new courtrooms, so we did the P3 for the new municipal courthouse across the street,” says city architectural project manager Shelly Hayden. Scheduled to open this spring, the new courthouse will help anchor what will eventually be a complex of city-owned administrative facilities.

As with other city projects, knowledge is power for courthouse contractor Martin-Harris Construction. “The city makes our lives easier because they know their expectations, and they’re very participative,” says Guy Martin, president of Martin-Harris. “They’re at the table, and that helps us understand what’s needed.”


准备反弹

尽管Covid-19去年从拉斯维加斯的580亿美元旅游业中脱颖而出,但维加斯仍然是拉斯维加斯,这就是为什么市政官员表示乐观的原因,即游客和会议的出勤率将迅速恢复到良性阶段的原因。即使在2020年的大部分时间里,赌场和其他景点都空虚,有效地将数百万人仍然是重中之重。

“We’re open to any transportation mode we can get,” says Janssen, who’s particularly excited about the Vegas Loop, an on-demand underground public transit system being developed by Elon Musk’s Boring Co. The system will use Tesla-like autonomous vehicles to transport passengers between McCarran International Airport, the Las Vegas Strip and downtown.

Plans call for the Boring Co. to build the system’s base tunnel, with resort hotels and other landowners financing design and construction of the stations. The Las Vegas City Council has already granted the project a special-use permit within the city limits, with Clark County expected to follow suit for its portion of the system this spring.

詹森说,虽然没有宣布循环的施工时间表,但该市为Boring Co.的设计团队提供了其3D CAD档案,用于拉斯维加斯大道和Loop的其他部分基础架构升级,或者正在进行中。

他补充说:“他们告诉我们,这给了他们几个月的前部。”

Meanwhile, the city has many other projects on its near-term agenda. Reconstruction of Las Vegas Boulevard north of downtown is in the design phase, as is a $45-million circular pedestrian bridge at West Sahara Avenue and Las Vegas Boulevard that will improve the intersection’s traffic capacity.

该市还竞标了一个价值5700万美元的雨水排水系统,以减轻市区以西附近的洪水。

另一个正在进行的城市赞助的项目是希望庭院的走廊,该走廊为该市庞大的无家可归者提供了庇护站和其他服务。

马丁说,在当地建筑市场在某种程度上因他认为主要商业和酒店项目之间的暂时停滞而放缓的时候,受到城市资助的建筑机会的欢迎。新利18备用网址他认为市长和市议会不断地做社区所需的事情,并保持城市作为世界一流的目的地的地位。

他说:“拉斯维加斯是世界上最伟大的城市。”