In 1987, the final segment of Route 25 from Maple Springs Road in Wareham to the Bourne Bridge was completed. A rest area and information center in Plymouth also opened with the freeway. The new expressway relieved congestion along US 6 and Route 28 in the Buzzards Bay business district, greatly reducing the number of accidents along the approach to the Bourne Bridge. In 2007, MassHighway completed a renumbering of the three interchanges along the length of Route 25 as part of a signing upgrade project. Previously, the I-195 interchange had been numbered Exit 1 as part of I-495's numbering scheme, with the Onset interchange also being Exit 1 as part of Route 25's own scheme. This led to a confusing situation in which the road had two consecutive Exit 1s, so MassHighway devised a solution in which I-495 and MA-25 would "share" Exit 1 (the I-195 interchange), and all other exits on MA-25 would be bumped up a number. Due to the previous confusion, and despite the solution, the Massachusetts Department of Transportation (MassDOT) has enacted a proposition which would have MA-25 cease to exist and be replaced by I-495, but has yet to implement the plan, which has been postponed indefinitely.