Houston TranStar officials are notifying westbound travelers on I-10 in Waller County that one of the two lanes of I-10 at Donigan Rd. is blocked by a major traffic incident that is expected to last through the afternoon rush period.

Cameras and speed sensors on the Houston TranStar website show significant westbound traffic backup, so travelers are urged to consider taking an alternate route (Beltway 8 to either US 290 or US 59) or changing their departure times.

Houston TranStar is an alliance of four government agencies that coordinate and enhance transportation and emergency management services, responding to incidents and emergencies in Harris County and beyond. Sharing their resources to serve area residents are: the Texas Department of Transportation (TxDOT), Harris County, Metropolitan Transit Authority of Harris County (METRO) and the City of Houston.