If you’ve been on the parkway trail near Howe Avenue and Sac State, you’ll have noticed there are a couple of detours in place that you’ll need to work around.
On the south side of the river (Sac State side), there is a short detour around the bridge at Howe Avenue. You cannot pass underneath Howe Avenue along the river, but must go around on a slightly sketchy gravel trail along La Riviera Drive. (See map. For pedestrians, this is no big deal. For bicyclists, I understand it is annoying.)
According to the U.S. Army Corps of Engineers Sacramento District, this project will “close a 200-foot gap in the existing cutoff wall located on the south bank of the American River at the Howe Avenue bridge. In addition, crews will install a blanket of low-permeability material on the waterside slope to reduce erosion, and will raise a 175-foot-long section of the existing levee upstream of Howe Avenue by an average of one foot.”