All southbound lanes of the Dallas North Tollway (DNT) were shut down in Plano, Texas, Friday afternoon, September 11, 2026, following a serious crash involving an overturned cement truck. According to a release from the North Texas Tollway Authority (NTTA) provided to WFAA, the closure affects all southbound lanes at Parker Road. Plano Police confirmed via social media that the shutdown stemmed from a traffic crash in the area. Aerial footage captured by WFAA's helicopter showed a cement truck lying on its side, with its contents — wet cement — spilled across the roadway. Emergency crews and road maintenance personnel responded to the scene and were seen shoveling and brushing the spilled cement off the tollway lanes. As of the latest update, police have not released details about what led up to the crash, and no information on injuries has been made public. NTTA has advised drivers to expect heavy traffic and significant delays in the area and is urging motorists to avoid the area entirely until the roadway is fully cleared and reopened.

Location and Infrastructure

The Dallas North Tollway is one of the busiest commuter corridors in North Texas, connecting Dallas to rapidly growing suburbs including Plano, Frisco, and points north. The Parker Road interchange sits in a high-traffic section of Plano, an area known for heavy commercial and commuter congestion, particularly during weekday afternoons. As a limited-access tollway, DNT carries high traffic volumes and elevated speeds, and full-lane closures like this one can create significant ripple effects on surrounding surface streets, including Parker Road itself and nearby access roads. Large commercial vehicles, such as cement mixers, share these lanes with passenger traffic, and rollover incidents involving heavy trucks can pose unique hazards, including spilled cargo, road surface damage, and extended cleanup times that prolong closures well beyond the initial incident.

Legal Rights and Considerations

Under Texas law, individuals involved in or affected by a commercial vehicle accident may have the right to pursue compensation for damages, which can include medical expenses, lost wages, property damage, and pain and suffering. Texas follows a modified comparative negligence standard, meaning recovery may be reduced or barred if a claimant is found more than 50% responsible for the incident. Claims involving commercial trucks may also implicate the truck operator's employer and applicable state or federal trucking regulations. Texas generally imposes a two-year statute of limitations for personal injury and property damage claims arising from motor vehicle accidents, though exceptions may apply. Anyone affected is encouraged to document the incident, retain relevant records, and consult applicable insurance policies to understand available coverage. This information is general in nature and should not be considered specific legal advice.

Related Resources

• Plano Police Department – Non-emergency and incident reporting information
• North Texas Tollway Authority (NTTA) – Real-time traffic alerts and roadway closure updates
• Texas Department of Transportation (TxDOT) – Statewide traffic conditions and safety resources
• Texas Department of Public Safety – Texas Motor Vehicle Crash Reports and driver safety information
• Texas Statutes – Transportation Code – State traffic laws and regulations
• National Highway Traffic Safety Administration (NHTSA) – Vehicle and roadway safety data
• Local victim support services – Crime Victims' Compensation Program (Texas Office of the Attorney General) for accident-related assistance