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    About I-45 Texas ...

    The I-45 Interstate 45 Highway is a major traffic corridor and interstate highway that travels generally in a north-south direction across the eastern portion of Texas state.

    The i-45 is the main interstate highway route between Houston and Dallas ... the i-45 also connects a number of smaller cities located along it's route, including; Conroe, Galveston, Huntsville, League City, and The Woodlands, to name a few.

    The entire length of the I-45 is approx. 286 miles long, and requires a continuous driving time of approx. 4 hrs. and 46 minutes to complete - when averaging a speed of 60 miles per hour.

    The distance between downtown Houston and Dallas along the i-45 is approx. 239 miles, and requires a continuous driving time of approx. 3 hrs. and 58 minutes to complete - when averaging a speed of 60 miles per hour.

    From it's north-end, i-45 travels travels south from Dallas... towards it's south-end the i-45 reaches Houston... then from the Houston area, the i-45 continues south towards Galveston Island... once in Galveston, the i-45 terminates and becomes "Avenue J" or "SR 87".

    During hurricane season, the i-45 serves as a primary hurricane evacuation route from the metro Houston and Galveston area's during strong hurricane activity. 

    We currently provide real-time traffic maps for over a dozen cities located along the i-45 corridor.

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