These types of bridge roadways are often ... you have gaps now to kind of merge onto the highway,” he said. MnDOT says diamond interchanges make roadways safer and less congested (up to 60% ...

After almost exactly two years, the Highway 169 and Highway 41/County Road 78 interchange is wrapping up construction. On Tuesday, Sept. 15, the crossroad and bridge opened to traffic in all ...

After an exhaustive study, the Arizona Department of Transportation knows what it would like to do about the irksome daily traffic jams that leave motorists gnashing their teeth during multi-sequence ...