Prospect Mountain Project

New Lighting Brightens Binghamton Interchange
Dozens of lights have now been installed and put in service in the Prospect Mountain Project work zone in Binghamton.
Crews have put more than 100 lights in place in the area of the Route 17/Interstate 81 interchange in recent weeks.
The new lights are along the highway and also underneath the bridge …
Binghamton “I-86″ Sign Installed Prematurely
Drivers on the Southern Tier Expressway in Binghamton may have noticed an "Interstate 86" sign along the highway in recent weeks.
Although Route 17 is being upgraded to interstate status, the blue-and-red "I-86" marker just east of the town of Dickinson line should…