I've always been confused as to why the # streets skip, How do we go from 35th, skip the 40th streets and end up at 51st? but more importantly why is there only a 51st and 52nd randomly south of Michigan ave and Central in Southwest, Any suggestions? because Davison looks odd driving from Dexter, Linwood then 14th, 12th, then back to Woodrow.

Streets:
1st-6th, 8th, 10th-12th, 14th-25th, 28th-33rd, 35th, 51st-52nd.