Interstate 45 Road Conditions & Traffic
Interstate 45 has 0 active incidents. 285 miles from Galveston, TX → Dallas, TX. Updated every 15 minutes.
Length
285 miles
Direction
North ↔ South
Route
Galveston, TX → Dallas, TX
States
TX
0
Active Incidents
0
Critical
1
States
No active incidents on Interstate 45.
Last updated: Apr 15, 2026, 6:36 PM ET
Frequently Asked Questions: Interstate 45
What are the current road conditions on Interstate 45?
There are currently no reported incidents on Interstate 45. Conditions are updated every 15 minutes.
What states does Interstate 45 pass through?
Interstate 45 runs 285 miles from Galveston, TX → Dallas, TX, passing through 1 states: TX.
How long is Interstate 45?
Interstate 45 is 285 miles long, running north to south from Galveston, TX → Dallas, TX.
Interactive Interstate 45 Map
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