Table 6: Weighted normalised TOPSIS matrix.

Criteria	Road A	Road B	Road C	Road D
1	4.230	3.933	2.417	2.384
2	5.482	5.855	3.368	3.589
3	1.509	3.458	1.155	3.136
4	1.175	3.030	0.979	3.380
5	2.067	4.234	3.201	6.023
6	0.888	2.839	0.748	2.505
7	6.490	4.749	2.745	6.922
8	3.010	5.261	2.362	0.568
9	5.950	5.950	1.983	1.983
10	3.845	3.845	3.845	3.845
11	0.000	0.000	0.000	0.000
12	0.000	0.000	0.000	0.000
13	0.975	6.827	8.778	2.926