Apr 1, 2021 The City of Norman is set to begin a street widening project on Robinson Street Monday, which will impact access to I-35. The first phase of the project will begin Monday on Robinson Street between I-35 and Brookhaven Creek, as crews construct the south portion of the Interstate Drive intersection, according to a news release from the city. During this phase, the southbound I-35 ramp on Robinson Street will close and traffic will be rerouted to Main Street. The eastbound Robinson Street ramp from I-35 south exit 110B will also be closed during this time, though the westbound Robinson Street ramp from I-35 south exit 110A will stay open.