The Dayton Police Department issued a alert concerning a road closure starting at 7:00AM Wednesday September 2nd. This closure affects traffic in both directions on CR 621. The closure is from 7:00AM September 2nd to Noon September 3rd. The closure is to allow work crews to pour concrete on the new Grand Parkway - SH 99 Bridge - that will travel over CR 621. Other road closures and other cautions along the path of SH 99 in Dayton include CR 610 closed at FM 1960. Flagging operations are in affect for both east and west bound traffic on FM 1960, Still other Flagging operations are on FM 686 between CR 621 and 622. There is also a single lane closure westbound on US Highway 90 at CR 491 that will be in effect through this Friday September 4th. For those with questions use this e-mail address – it is firstname.lastname@example.org or call 877-553-7374. Remember, on Wednesday September 2nd, CR 621 will be closed in all directions for concrete work on the bridge that goes over the roadway. That closure is expected to last until noon Thursday September 3rd.