Long story short
According to a press release from TxDOT, portions of 1604 and I-35 will be fully closed from 9 p.m. Aug. 23 to 5 a.m. Aug. 26 while steel girders are being installed.
The multiple full closures include westbound and eastbound overpass of Loop 1604 at I-35, westbound and eastbound 1604 collector ramps at I-35, southbound I-35 to eastbound Loop 1604 connector ramp and northbound I-35 to westbound Loop 1604.
Detour information:
- All eastbound traffic on Loop 1604 will be redirected to the Pat Booker Road Exit on South I-35
- All westbound traffic on Loop 1604 will be redirected to North I-35
- All northbound traffic on I-35 will exit at Olympia Parkway
- All southbound traffic on I-35 will be redirected to Loop 1604 West
Specific information about the project can be found here.