Thanks Alex and Tonytone for posting images of that awful SR 4 / Salem Church Road overhead. Will look forward to seeing that in person...
Continuing work updating Delaware pages on the site with photos from 12/18 and 01/19, I looked into the
Elkton Road (SR 279) project that adds a third lane eastbound from Otts Chapel Road to SR 4/896. Two years ago I wrote DelDOT about the lack of signage for SR 279, and perhaps they listened as the sign plans will fully acknowledge SR 279 at the intersection of Christina Parkway (SR 4/896) and Elkton Road (SR 896). SR 279 shields will also be posted after Otts Chapel Road in each direction.
However before we can think, good job contractor, I found this:

At first I thought, SR 896 is getting truncated south of Elkton Road? But nope, its just an erroneous Begin shield added for SR 896 north.
The begin shield for SR 279 will be replaced and include a South banner (no begin shield for SR 4 east though). Also noteworthy is that instead of partitioning traffic to I-95 northbound via SR 4 and southbound and all trucks via SR 279, a single I-95 trailblazer will direct motorists southward on MSR 279 to Exit 109 in MD...