The five-legged Topeka intersection of Kansas Avenue is closed for up to 30 days for reconstruction work.
It includes Central Street and Gordon.
The central street portion of the intersection will be permanently closed, a cul-de-sac will be built there.
Signals will be removed and a stop sign placed on the north and south leg of Kansas.
The southbound detour on Kansas will be Fairchild to Quincy Street to Gordon.
This reconstruction project includes new streetlights, sidewalks, and landscaping