Improved access or mobility

Plot a place that could have improved physical access or better mobility.  Where are there barriers to self propelled travel such as walking, biking, or wheeling? 

[16, 6, 1, 6]
[]
[]
[]
[]
[]
[]
[]
[]
[10, 6]
[10, 10]
[10, 20]
[10, 30]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]