In Bradford, Route 125 meets a connector road between it and I-495 which passes through an industrial area. The route then continues through the Bradford area before crossing the Merrimack River at the Basiliere Bridge. Once it crosses the bridge into the downtown Haverhill area, Route 125 crosses Route 113 before sharing a one-block concurrency with Route 97 and a two-block concurrency with Route 110 in quick succession.
In Bradford, Route 125 intersects a connecting road between it and I-495 that traverses an industrial zone. The route subsequently passes through the Bradford area before crossing the Merrimack River at the Basiliere Bridge. Once it crosses the bridge into downtown Haverhill, Route 125 meets Route 113 before sharing a one-block concurrency with Route 97 and a two-block concurrency with Route 110 in quick succession.