TXDOT-7f7c88de-37d9-4162-bddd-bc037e898b28helpalerts@ilogcorp.com2026-04-17T13:53:44-05:00ActualAlertILOG-IRISPublic201960IPAWSv1.0en-USTransportLocal Area EmergencyImmediateSevereObservedSAMELAE2026-04-17T13:53:44-05:002026-04-17T15:53:44-05:00TXDOT,Austin,TXIH820WL NB @ Navajo FULL CLOSUREIH820WL NB @ Navajo FULL CLOSURE FTW PD and wreckers on scene clearing this incident. Unknown on ETA at this time.BLOCKCHANNELEASBLOCKCHANNELNWEMWEAHandlingPublic SafetyCMAMtextIH820WL NB @ Navajo FULL CLOSURE. Go to https://www.TxDOTAlerts.comCMAMlongtextIH820WL NB @ Navajo FULL CLOSURE . 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