Woerner plans to sign a three-year, $12 million contract with Atlanta, Michael Rothstein of ESPN.com reports.
Woerner played 12 of the 49ers' 59 snaps on offense and went without a target in Sunday's 42-19 win over the Eagles.
Woerner wasn't targeted while playing 17 of the 49ers' 70 snaps on offense in Sunday's 13-0 win over the Saints.
Woerner went without a target across 21 offensive snaps in Sunday's 37-15 win over the Panthers.
The 49ers activated Woerner (abdomen) from the active/PUP list Sunday.
San Francisco placed Woerner (abdomen) on the PUP list Tuesday, Eric Branch of the San Francisco Chronicle reports.
Woerner had five receptions for 52 yards across 17 games during the 2021 regular season.
Woerner caught his lone target for 11 yards in Sunday's 34-26 win over the Vikings.
Woerner was on the field for 11 offensive snaps (19 percent), but did not receive a target in Sunday's 31-17 loss to Arizona.
Woerner is still expected to remain involved in the 49ers' offensive game plan Sunday against the Cardinals, though his overall snap count could take a hit with top tight end George Kittle (calf) available after being activated from injured reserve Saturday, David Lombardi of The Athletic reports.