 He says that's because there have been a lot of crashes there. It's also dangerous for pedestrians. The Arlington Boulevard Trail crosses a merge ramp there that is effectively a blind merge. If they get the money, they're planning to make changes to ramps, signals, and turn lanes. They're also asking for millions more for projects along parts of Glebe Road and the I-395 Shirlington Rotary Interchange. Scott Gelman, WTOP News.