<alert><identifier>TXDOT-c6db7f96-de45-43d0-8200-0b115b594f4f</identifier><sender>helpalerts@ilogcorp.com</sender><sent>2026-04-23T19:38:47-05:00</sent><status>Actual</status><msgType>Alert</msgType><source>ILOG-IRIS</source><scope>Public</scope><addresses>201960</addresses><code>IPAWSv1.0</code><info><language>en-US</language><category>Transport</category><event>Local Area Emergency</event><urgency>Immediate</urgency><severity>Severe</severity><certainty>Observed</certainty><eventCode><valueName>SAME</valueName><value>LAE</value></eventCode><effective>2026-04-23T19:38:47-05:00</effective><expires>2026-04-24T00:38:47-05:00</expires><senderName>TXDOT,Austin,TX</senderName><headline>MAJOR ACCIDENT:US 281 SB CLOSED AT STONE OAK PKWY</headline><description>TXDOT:MAJOR ACCIDENT: US 281 SB CLOSED AT STONE OAK PKWY: USE ALTERNATE ROUTE</description><parameter><valueName>BLOCKCHANNEL</valueName><value>EAS</value></parameter><parameter><valueName>BLOCKCHANNEL</valueName><value>NWEM</value></parameter><parameter><valueName>WEAHandling</valueName><value>Public Safety</value></parameter><parameter><valueName>CMAMtext</valueName><value>MAJOR ACCIDENT:US 281 SB CLOSED AT STONE OAK PKWY</value></parameter><parameter><valueName>CMAMlongtext</valueName><value>MAJOR ACCIDENT:US 281 SB CLOSED AT STONE OAK PKWY</value></parameter><area><areaDesc>AffectedArea</areaDesc><polygon>29.6531256,-98.4503876 29.6526408,-98.4479843 29.6470836,-98.4501301 29.6481652,-98.452705 29.6531256,-98.4503876</polygon><geocode><valueName>SAME</valueName><value>048029</value></geocode></area></info><Signature xmlns="http://www.w3.org/2000/09/xmldsig#"><SignedInfo><CanonicalizationMethod Algorithm="http://www.w3.org/2001/10/xml-exc-c14n#"/><SignatureMethod Algorithm="http://www.w3.org/2001/04/xmldsig-more#rsa-sha256"/><Reference 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