Jessica and Kelli Uhl were killed in crash involving state trooper in 2007.
MoDOT: If Cards host Washington Sunday, 64 will stay open.
Occurred in 158 mm on I-55.
Closures will still be needed to complete work on double deck highway.
The agency says the signs restrict visibility and create obstacles for drivers who need to pull over quickly in emergencies.
I-44, I-64 and I-270 will all be impacted by construction.
Actions that led to big backup on Hwy. 94 under review by school officials.
Jared Nevenner was passenger in car that rolled several times.
Lack of seatbelts, crossovers common theme in deadly collisions.
“Pothole Patrol” Promises 24-Hour Service.