Good news from the I-405 Sepulveda Pass Improvements Project, which has successfully navigated through some considerable obstacles during construction of a 10-mile northbound HOV lane between the 10 and 101 freeways. Project managers now report that the project is officially 85 percent complete, with major milestones planned before the end of the year.
The project that brought the public the “Carmageddon I and II” mega-closures in 2011 and 2012, respectively, was originally scheduled to open in May of this year. However, retaining wall problems, utility relocations, legal challenges, problems with procuring needed rights-of-way and efforts to avoid a county storm drain, among others, have required extensive mitigation efforts. The project team continues to open parts of the project as soon as they are ready and safe for public use — but the entire project won’t be done until the middle of next year.
The Design-Build delivery method used to build the I-405 improvements has allowed design and construction to occur simultaneously, shaving up to seven years off the construction schedule compared to traditional Design-Bid-Build methods, but even still the unavoidable project delays and cost increases have taken a toll on public patience. U.S. Congressman Henry Waxman recently queried the U.S. Department of Transportation regarding the federally funded project and its delays, asking how the project could be completed as quickly as possible.