Courtesy of Nevada DOT Project NEON is set to improve a stretch of Las Vegas highway that is currently the state's busiest, with traffic expected to double by 2030. Related Links: Virginia Will Build Tunnel as Design-Build After Rejecting Unsolicited Public-Private Proposal Nevada To Try P3 for Massive Neon Highway Project Nevada's Transportation Dept., which scrapped plans to use a public-private partnership (P3) approach for a massive and costly upgrade to a congested section of Interstate 15 in downtown Las Vegas, is turning to bond markets for financing. Higher interest rates, rising finance costs and increasing operation and maintenance expenses
Arch dams, classically curved monoliths situated in narrow valleys, are not as common as other types of dams, such as embankment dams and gravity dams. ENR takes a look at some of the biggest arch dams in the world, both completed and under construction.