name                     dist from origin                   dist from terminus                          speed limit            location (all in nagano )
0                             okaya jct                                  0.0                                 75.8                            70 km / h                                okaya
1                        okaya overpass                                    ↓                                    ↑                            70 km / h                                okaya
2                          okaya tunnel                                    ↓                                    ↑                            70 km / h                                okaya
3            okaya ic / okaya (imai) bs                                  3.7                                 72.1                            70 km / h                                okaya
4                          enrei tunnel                                    ↓                                    ↑                            70 km / h                                okaya
5                          enrei tunnel                                    ↓                                    ↑                            70 km / h                             shiojiri
6                           midoriko pa                                  8.4                                 67.4                            70 km / h                             shiojiri
7                           shiojiri ic                                 10.9                                 64.9                            70 km / h                             shiojiri
8                           shiojiri ic                                 10.9                                 64.9                           100 km / h                             shiojiri
9                   hirooka - nomura bs                                 14.1                                 61.7                           100 km / h                             shiojiri
10                   shiojiri - kita ic                                 17.6                                 58.2                           100 km / h                             shiojiri
11                     naraigawa bridge                                    ↓                                    ↑                           100 km / h                            matsumoto
12                        kanbayashi bs                                 21.0                                 54.8                           100 km / h                            matsumoto
13                        matsumoto jct                                    ↓                                    ↑                           100 km / h                            matsumoto
14                         matsumoto ic                                 25.8                                 50.0                           100 km / h                            matsumoto
15                         azusagawa sa                                 29.1                               (46.7)                           100 km / h                            matsumoto
16                     azusagawa bridge                                    ↓                                    ↑                           100 km / h                            matsumoto
17                     azusagawa bridge                                    ↓                                    ↑                           100 km / h                              azumino
18                         azusagawa sa                               (29.9)                                 45.9                           100 km / h                              azumino
19                         toyoshina ic                                 33.1                                 42.7                           100 km / h                              azumino
20                         toyoshina ic                                 33.1                                 42.7                            80 km / h                              azumino
21                       saigawa bridge                                    ↓                                    ↑                            80 km / h                              azumino
22                          akashina bs                                 36.5                                 39.3                            80 km / h                              azumino
23                      akashina tunnel                                    ↓                                    ↑                            80 km / h                              azumino
24                             shiga bs                                 40.5                                 35.3                            80 km / h                            matsumoto
25                     tachitoge tunnel                                    ↓                                    ↑                            80 km / h                            matsumoto
26                     tachitoge tunnel                                    ↓                                    ↑                            80 km / h                            chikuhoku
27                             honjō bs                                 47.3                                 28.5                            80 km / h                            chikuhoku
28                          sakakita bs                                 51.5                                 24.3                            80 km / h                            chikuhoku
29                         chikuhoku pa                                 52.8                                 23.0                            80 km / h                            chikuhoku
30                         chikuhoku pa                                 52.8                                 23.0                            80 km / h                                  omi
31                               omi ic                                 56.3                                 19.5                            80 km / h                                  omi
32                    ipponmatsu tunnel                                    ↓                                    ↑                            80 km / h                                  omi
33                    ipponmatsu tunnel                                    ↓                                    ↑                            80 km / h                              chikuma
34                     obasute sa / sic                                 63.6                                 12.2                            80 km / h                              chikuma
35                   chikumagawa bridge                                    ↓                                    ↑                            80 km / h                               nagano
36                   chikumagawa bridge                                    ↓                                    ↑                            80 km / h                              chikuma
37                           kōshoku ic                                 74.9                                  0.9                            80 km / h                              chikuma
38                          kōshoku jct                                 75.8                                  0.0                            80 km / h                              chikuma
39  through to jōshin - etsu expressway  through to jōshin - etsu expressway  through to jōshin - etsu expressway  through to jōshin - etsu expressway  through to jōshin - etsu expressway

Table as JSON:
{"name":{"0":"okaya jct","1":"okaya overpass","2":"okaya tunnel","3":"okaya ic \/ okaya (imai) bs","4":"enrei tunnel","5":"enrei tunnel","6":"midoriko pa","7":"shiojiri ic","8":"shiojiri ic","9":"hirooka - nomura bs","10":"shiojiri - kita ic","11":"naraigawa bridge","12":"kanbayashi bs","13":"matsumoto jct","14":"matsumoto ic","15":"azusagawa sa","16":"azusagawa bridge","17":"azusagawa bridge","18":"azusagawa sa","19":"toyoshina ic","20":"toyoshina ic","21":"saigawa bridge","22":"akashina bs","23":"akashina tunnel","24":"shiga bs","25":"tachitoge tunnel","26":"tachitoge tunnel","27":"honjō bs","28":"sakakita bs","29":"chikuhoku pa","30":"chikuhoku pa","31":"omi ic","32":"ipponmatsu tunnel","33":"ipponmatsu tunnel","34":"obasute sa \/ sic","35":"chikumagawa bridge","36":"chikumagawa bridge","37":"kōshoku ic","38":"kōshoku jct","39":"through to jōshin - etsu expressway"},"dist from origin":{"0":"0.0","1":"↓","2":"↓","3":"3.7","4":"↓","5":"↓","6":"8.4","7":"10.9","8":"10.9","9":"14.1","10":"17.6","11":"↓","12":"21.0","13":"↓","14":"25.8","15":"29.1","16":"↓","17":"↓","18":"(29.9)","19":"33.1","20":"33.1","21":"↓","22":"36.5","23":"↓","24":"40.5","25":"↓","26":"↓","27":"47.3","28":"51.5","29":"52.8","30":"52.8","31":"56.3","32":"↓","33":"↓","34":"63.6","35":"↓","36":"↓","37":"74.9","38":"75.8","39":"through to jōshin - etsu expressway"},"dist from terminus":{"0":"75.8","1":"↑","2":"↑","3":"72.1","4":"↑","5":"↑","6":"67.4","7":"64.9","8":"64.9","9":"61.7","10":"58.2","11":"↑","12":"54.8","13":"↑","14":"50.0","15":"(46.7)","16":"↑","17":"↑","18":"45.9","19":"42.7","20":"42.7","21":"↑","22":"39.3","23":"↑","24":"35.3","25":"↑","26":"↑","27":"28.5","28":"24.3","29":"23.0","30":"23.0","31":"19.5","32":"↑","33":"↑","34":"12.2","35":"↑","36":"↑","37":"0.9","38":"0.0","39":"through to jōshin - etsu expressway"},"speed limit":{"0":"70 km \/ h","1":"70 km \/ h","2":"70 km \/ h","3":"70 km \/ h","4":"70 km \/ h","5":"70 km \/ h","6":"70 km \/ h","7":"70 km \/ h","8":"100 km \/ h","9":"100 km \/ h","10":"100 km \/ h","11":"100 km \/ h","12":"100 km \/ h","13":"100 km \/ h","14":"100 km \/ h","15":"100 km \/ h","16":"100 km \/ h","17":"100 km \/ h","18":"100 km \/ h","19":"100 km \/ h","20":"80 km \/ h","21":"80 km \/ h","22":"80 km \/ h","23":"80 km \/ h","24":"80 km \/ h","25":"80 km \/ h","26":"80 km \/ h","27":"80 km \/ h","28":"80 km \/ h","29":"80 km \/ h","30":"80 km \/ h","31":"80 km \/ h","32":"80 km \/ h","33":"80 km \/ h","34":"80 km \/ h","35":"80 km \/ h","36":"80 km \/ h","37":"80 km \/ h","38":"80 km \/ h","39":"through to jōshin - etsu expressway"},"location (all in nagano )":{"0":"okaya","1":"okaya","2":"okaya","3":"okaya","4":"okaya","5":"shiojiri","6":"shiojiri","7":"shiojiri","8":"shiojiri","9":"shiojiri","10":"shiojiri","11":"matsumoto","12":"matsumoto","13":"matsumoto","14":"matsumoto","15":"matsumoto","16":"matsumoto","17":"azumino","18":"azumino","19":"azumino","20":"azumino","21":"azumino","22":"azumino","23":"azumino","24":"matsumoto","25":"matsumoto","26":"chikuhoku","27":"chikuhoku","28":"chikuhoku","29":"chikuhoku","30":"omi","31":"omi","32":"omi","33":"chikuma","34":"chikuma","35":"nagano","36":"chikuma","37":"chikuma","38":"chikuma","39":"through to jōshin - etsu expressway"}}