If you normally take North Main to get to United Way’s 1500 N. Main office from downtown Fort Worth, you’ll need to plan an alternate route starting in April. That’s when construction is scheduled to begin on the North Main Street bridge. The City is redirecting traffic and asking drivers to detour through North Commerce Street between Northeast Seventh and Northeast Eleventh Streets. North Main Street traffic flow is expected to be affected extending into spring 2018. The North Main Street bridge is the last of three bridges being constructed as part of the Trinity River Vision project.