Even though today's high is only expected to reach 47 degrees (not to mention the flurries this morning), it is spring and time to clean up the yard or some accepted junk in your house.  Today the City Of Superior's public works department began  it's alley spring clean up.The full schedule and details about what is accepted can be found here on the City Of Superior's website.  For most Superior residents, you still have a chance to get your items/brush to the curb.  Only residents living from N 1st to Winter/Butler to E 2nd have had their alleys gone through.  Tomorrow the crews will be in the downtown area.