The Soo Locks’ MacArthur Lock will close to marine traffic 7:00 Dec. 15, 2021 through 12:01 April 30, 2022 to perform critical maintenance.

---

Size: 4032px × 3024px
Photo credit: © APFootage / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: detroit, district, great, lakes, locks, navigation, soo, usace