Table 1.

Challenges observed in the walk videos.

Walk	Ward	Walk Length (S)	Total People	Vendors	Trash	Water			Drain				Terrain	Traffic	Total Hazards	Total Different Hazards
						Level 1	Level 2	Level 3	Level 1	Level 2	Level 3	Level 4
66	Ilala	81	13	0	5	3	11	0	0	32	3	0	0	0	32	3
65b	Ilala	77	9	1	4	1	2	0	0	17	4	0	0	0	17	4
65a	Ilala	55	11	0	2	2	2	0	0	17	3	0	0	0	17	3
64	Ilala	117	15	2	3	1	4	0	0	25	4	0	0	0	25	4
63	Ilala	111	9	0	3	1	1	1	1	20	6	3	1	1	20	6
62	Ilala	176	6	2	9	1	1	12	10	50	7	0	12	10	50	7
61	Ilala	75	8	1	4	0	1	1	8	34	7	0	1	8	34	7
59	Ilala	78	4	0	1	0	0	21	0	28	4	0	21	0	28	4
57	Ilala	119	11	2	0	1	1	5	0	20	4	0	5	0	20	4
56	Magomeni	94	7	1	0	0	0	13	0	23	4	0	13	0	23	4
55	Magomeni	57	0	0	3	1	0	3	0	11	4	0	3	0	11	4
54	Magomeni	71	8	3	3	0	0	1	2	18	6	0	1	2	18	6
52	Magomeni	42	2	1	6	3	0	0	0	27	5	0	0	0	27	5
51	Magomeni	115	6	0	7	3	1	7	0	25	5	0	7	0	25	5
50	Magomeni	216	16	8	17	2	2	38	0	85	6	0	38	0	85	6
48	Magomeni	123	12	0	2	2	0	32	0	48	4	0	32	0	48	4
47	Magomeni	125	9	3	7	9	16	0	0	54	4	0	0	0	54	4
46	Magomeni	101	24	1	6	2	2	0	1	36	5	0	0	1	36	5
45	Magomeni	265	17	2	4	3	7	1	1	36	7	0	1	1	36	7
44	Magomeni	259	8	0	1	3	1	0	0	13	3	0	0	0	13	3
43	Magomeni	512	16	5	6	26	16	47	0	118	6	0	47	0	118	6
41	Buguruni	100	6	1	15	1	0	0	0	23	4	0	0	0	23	4
40	Buguruni	105	12	2	4	4	0	3	0	25	5	0	3	0	25	5
38	Buguruni	80	22	1	3	0	3	0	1	31	6	0	0	1	31	6
37	Buguruni	46	6	2	1	4	1	0	0	30	5	0	0	0	30	5
36	Buguruni	23	9	3	3	1	2	0	1	19	5	0	0	1	19	5
35	Buguruni	284	18	0	9	7	11	2	0	48	5	0	2	0	48	5
34	Buguruni	44	1	0	3	0	0	1	0	6	4	0	1	0	6	4
33	Buguruni	37	1	0	4	2	2	0	0	9	3	0	0	0	9	3
31	Buguruni	214	25	3	8	4	1	22	0	82	6	0	22	0	82	6