The Texas Department of Transportation will open the new RM 620 overpass in the eastbound direction at Chisholm Trail on Friday, January 6, 2023. It’s a part of the RM 620 Roundabout Project currently underway in Williamson County.
Beginning on Friday, Jan. 6 at 5 a.m., crews will open the overpass to eastbound traffic, weather permitting. The newly constructed overpass begins at Briarwood Drive and will allow drivers to travel over Chisholm Trail to access I-35. Additionally, traffic will be able to utilize the new eastbound frontage road to access Chisholm Trail.
The opening of the overpass to eastbound traffic will not affect westbound RM 620 traffic, TxDOT said. The overpass will open to westbound traffic in the coming weeks.
Message boards have been placed to alert drivers of the change.
