Here are two transportation projects taking place in 2019. Trinity Falls Parkway widening Trinity Falls Parkway between Laud Howell Parkway and FM 543 will be widened from two lanes to a four-lane, divided roadway. Timeline: November 2018-late 2019 SH 121 widening Improvements to SH 121 include constructing an additional lane in each direction of the road from Denton Tap Road to US 75. Timeline: mid-2018-2021