Construction updates
Construction on the Big 6 project began on Dec. 1, 2025.
Current activity
Lane closures
Wednesday, July 8
- Southbound mainlanes between Harvey Road and Texas Avenue – Full Closure – 8:30 p.m. – 6:30 a.m.
- All southbound traffic must exit through the Southwest Parkway exit ramp and may re-enter the mainlanes at the Texas Avenue/Deacon Drive traffic signal. Additionally, the ramps north of Harvey Road, Southwest Parkway and Harvey Mitchell Parkway will be closed. Please note that ramp closures will begin at 7:30 p.m.
- Northbound mainlanes between Texas Avenue and Southwest Parkway - Single-lane Closure - 7:30 p.m.-6:30 a.m.
- The northbound mainlane right lane will be closed to set traffic barrier. Entrance ramps south of Harvey Mitchell Parkway and Southwest Parkway will be closed. The northbound Southwest Parkway exit ramp will be closed intermittently during the closure. Traffic can access Southwest Parkway through Texas Avenue during the intermittent ramp closure.
Thursday, July 9
- Southbound mainlanes between Harvey Road and Texas Avenue – Full Closure – 8:30 p.m. – 6:30 a.m.
- All southbound traffic must exit through the Southwest Parkway exit ramp and may re-enter the mainlanes at the Texas Avenue/Deacon Drive traffic signal. Additionally, the ramps north of Harvey Road, Southwest Parkway and Harvey Mitchell Parkway will be closed. Please note that ramp closures will begin at 7:30 p.m.
Friday, July 10
- Southbound mainlanes between Harvey Road and Texas Avenue – Full Closure – 8:30 p.m. – 6:30 a.m.
- All southbound traffic must exit through the Southwest Parkway exit ramp and may re-enter the mainlanes at the Texas Avenue/Deacon Drive traffic signal. Additionally, the ramps north of Harvey Road, Southwest Parkway and Harvey Mitchell Parkway will be closed. Please note that ramp closures will begin at 7:30 p.m.
Looking ahead
Here's what can be expected in the next six months:
- Two main lanes in each direction will be maintained throughout construction
- Majority of the work will be on the main lanes
- Construction of temporary pavement and retaining walls