Interstate 25 open N of County Line Rd in Monument (mm 163) after crash cleanup.
The Colorado Department of Transportation tweeted that southbound Interstate 25 is closed north of County Line Road at mile marker 164 because of a crash Thursday afternoon.
There is no estimated time of reopening after the crash north of Monument.
Detours include Colorado 83 east of I-25 and Colorado 105 west of the interstate.
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