|Do you have a project-based solution to our critical infrastructure challenges? The US InfrastructureChallenge 2050 is your opportunity to make that solution a reality. Go to the US Infrastructure Challenge site and give us your ideas - in any area, from regulatory, technology, funding, design, or user experience solutions. The challenge will run through October 10th, and winning submissions will be presented at the the North American Leadership Forum, October 24th-26th in Dallas Texas. Learn more about the Challenge and submit your idea now, and get the chance to present it in front of 500+ industry experts in Dallas. ENR is the exclusive media partner for the Challenge.