Interstate 45 Travel Guide
I-45 replaced U.S. 75 over its entire length, although portions of U.S. 75 remained parallel to I-45 until its elimination south of downtown Dallas in 1987. At the south end of I-45, State Highway 87 (formerly part of U.S. 75) continues into downtown Galveston. The north end is at Interstate 30 in downtown Dallas, where U.S. 75 used the Good-Latimer Expressway. A sh ... more.
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I-45 maps I-45 Traffic Road Conditions Weather along I-45 I-45 News DOT Incident Reports Services near I-45 Exits Rest Areas along I-45 Exits along I-45 Hotels & Motels along I-45 Truck Stops along I-45 RV Parks along I-45 Major City traffic along I-45 Major Cities along I-45 Major Intersections Mileages in Each State Auxiliary Routes Route descriptions Ride Sharing Lost+Found Roadnow Forums Hotels near cities serviced by I-45