March 11, 2014 6:58 pm New Concrete Culverts Installed For Kalmia Road Bridge D.C. road crews Tuesday began installing concrete structures to the new Kalmia Road bridge in northwest. News 4’s Transportation Reporter Adam Tuss looks at the impact. Local 3:27 How the pulley system helps first responders make rescues 0:24 1 killed, 23 others hurt in Maryland party bus crash 1:05 Court docs reveal moments leading up to Dunbar High School shooting that hurt teen 2:29 George Washington University president says pro-Palestinian encampment is ‘unlawful' 0:51 25 arrested in pro-Palestinian protest at UVA