OSM SQLite Experiment: Frequency of key restriction (elem type k)

These queries show the top frequencies of keys for key

1 no_u_turn 64 106 755222
2 no_left_turn 97 301 497312
3 only_straight_on 66 99 429307
4 no_right_turn 57 110 212631
5 only_right_turn 66 124 122701
6 only_left_turn 18 58 43830
7 no_straight_on 4 7 18312
8 no_stopping 1 1645 5
9 noexit 3 1523 1
10 no_entry 62 26 1308
11 only_u_turn 1089
12 school_zone 5 494 4
13 no_right_turn_on_red 41 6 365
14 loading_only 5 279 3
15 charging_only 2 255 2
16 no_exit 8 43 168
17 no_parking 3 180 3
18 no_standing 130
19 no_left_turn_on_red 61
20 residential 54
21 private 40
22 weight 39
23 yes 2 29
24 no_left_turn;only_straight_on 31
25 oneway 29
26 TMU 28
27 bus 22
28 hgv 21
29 Closed in Winter 17
30 firing_range 15
31 80 kph 13
32 shared_zone 11
33 loading only 11
34 to 10
35 must_use_headlights 9
36 camper=no 8
37 playground_zone 8
38 charging 8
39 8
40 stop 7
41 bicycle_two_stage_left_turn 7
42 motorcar 6
43 no_left_turn;no_straight_on 6
44 no_kill 6
45 no service for civil airlines 6
46 60 6
47 H1<H 6
48 no_left_turn @ 07:00-22:00 6
49 no_u_turn @ 07:00-22:00 6
50 bollards 5

See also most frequent keys

:-)