Interblox 81 is an Interblox highway in northeastern Robloxia. It passes through Rohio and Central Robloxia, ending in Robloxia City. In addition to the capital, it passes through important cities such as Retropolis and Rokadia.
Interbloxes
Primary Interbloxes
Note that Interbloxes shown in Italic is a proposed interblox.
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
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24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
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49
50
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80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
Secondary Interbloxes
142
145
165
166
180/BLOXOMING
199/BLOXBURG VALLEY
242
245
265
266/B240
269
293
345
355
365
376
465
509
565
610
666
710
755
762
880
897
976
7719
9999
35W/BLOXAS
35E/BLOXAS
35W/ROSSOTA
35E/ROSSOTA
69W
69C
69E
B1
B2
B3
B40
B202
C1
C2
C3
C4
R1
R6
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