|
都道府県 |
2018年3月31日現在 |
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|---|---|---|---|---|---|---|---|
|
予定延長 (ｋｍ) |
開通延長 (ｋｍ) |
残延長 (ｋｍ) |
整備率 (％) |
前年度 整備率 （％） |
前年比 （％） |
||
| 1 | 北海道 | 1,833.4 | 1116.9 | 716.5 | 60.9% | 60.0% | 0.0% |
| 2 | 青森 | 228.3 | 163.5 | 64.8 | 71.6% | 71.6% | 0.0% |
| 3 | 岩手 | 486.0 | 384.2 | 101.8 | 79.1% | 75.3% | 3.7% |
| 4 | 宮城 | 344.7 | 317.7 | 27.0 | 92.2% | 88.9% | 3.3% |
| 5 | 秋田 | 362.0 | 326.2 | 35.8 | 90.1% | 89.6% | 0.5% |
| 6 | 山形 | 341.2 | 224.9 | 116.3 | 65.9% | 60.3% | 5.6% |
| 7 | 福島 | 457.9 | 439.7 | 18.2 | 96.0% | 89.0% | 7.0% |
| 8 | 茨城 | 311.8 | 280.9 | 30.9 | 90.1% | 87.3% | 2.8% |
| 9 | 栃木 | 173.1 | 173.1 | 0.0 | 100.0% | 100.0% | 0.0% |
| 10 | 群馬 | 176.6 | 176.6 | 0.0 | 100.0% | 100.0% | 0.0% |
| 11 | 埼玉 | 225.1 | 222.7 | 2.4 | 98.9% | 98.9% | 0.0% |
| 12 | 千葉 | 287.2 | 235.1 | 52.1 | 81.9% | 81.9% | 0.0% |
| 13 | 東京 | 112.0 | 74.1 | 37.9 | 66.2% | 66.2% | 0.0% |
| 14 | 神奈川 | 210.4 | 120.8 | 89.6 | 57.4% | 57.4% | 1.0% |
| 15 | 新潟 | 474.6 | 440.5 | 34.1 | 92.8% | 92.8% | 0.0％ |
| 16 | 富山 | 177.1 | 177.1 | 0.0 | 100.0% | 100.0% | 0.0％ |
| 17 | 石川 | 139.9 | 118.9 | 21.0 | 85.0% | 85.0% | 0.0％ |
| 18 | 福井 | 221.1 | 186.1 | 35.0 | 84.2% | 81.8% | 2.4% |
| 19 | 山梨 | 197.0 | 147.4 | 49.6 | 74.8% | 74.8% | 0.0％ |
| 20 | 長野 | 440.0 | 334.7 | 105.3 | 76.1% | 75.3% | 0.8% |
| 21 | 岐阜 | 391.1 | 316.1 | 75.0 | 80.8% | 79.4% | 1.4% |
| 22 | 静岡 | 458.5 | 359.8 | 98.7 | 78.5% | 78.5% | 0.0% |
| 23 | 愛知 | 335.5 | 315.1 | 20.4 | 93.9% | 93.9% | 0.0% |
| 24 | 三重 | 325.1 | 250.5 | 74.6 | 77.1% | 77.1% | 0.0% |
| 25 | 滋賀 | 169.3 | 157.1 | 12.2 | 92.8% | 92.8% | 0.0% |
| 26 | 京都 | 209.9 | 189.7 | 20.2 | 90.4% | 88.7% | 1.7% |
| 27 | 大阪 | 158.8 | 149.4 | 9.4 | 94.1% | 81.8% | 12.3% |
| 28 | 兵庫 | 481.4 | 458.8 | 22.6 | 95.3% | 90.9% | 4.4% |
| 29 | 奈良 | 97.1 | 80.3 | 16.8 | 82.7% | 75.3% | 7.4% |
| 30 | 和歌山 | 218.4 | 174.4 | 44.0 | 79.9% | 79.9% | 0.0% |
| 31 | 鳥取 | 174.6 | 121.1 | 53.5 | 69.4% | 69.4% | 0.0% |
| 32 | 島根 | 286.2 | 213.4 | 72.8 | 74.6% | 72.4% | 2.2% |
| 33 | 岡山 | 325.3 | 325.3 | 0.0 | 100.0% | 100.0% | 0.0% |
| 34 | 広島 | 471.1 | 471.1 | 0.0 | 100.0% | 100.0% | 0.0% |
| 35 | 山口 | 391.2 | 291.4 | 99.8 | 74.5% | 74.5% | 0.0% |
| 36 | 徳島 | 148.4 | 126.4 | 22.0 | 85.2% | 85.2% | 0.0% |
| 37 | 香川 | 119.2 | 119.2 | 0.0 | 100.0% | 100.0% | 0.0% |
| 38 | 愛媛 | 306.4 | 255.0 | 51.4 | 83.2% | 83.2% | 0.0% |
| 39 | 高知 | 212.6 | 133.0 | 79.6 | 62.6% | 62.6% | 0.0% |
| 40 | 福岡 | 259.9 | 251.1 | 8.8 | 96.6% | 96.6% | 0.0% |
| 41 | 佐賀 | 130.5 | 117.0 | 13.5 | 89.7% | 85.6% | 4.1% |
| 42 | 長崎 | 106.3 | 85.0 | 21.3 | 80.0% | 77.5% | 2.4% |
| 43 | 熊本 | 229.1 | 172.8 | 56.3 | 75.4% | 75.4% | 0.0% |
| 44 | 大分 | 217.1 | 217.0 | 0.0 | 100.0% | 100.0% | 0.0% |
| 45 | 宮崎 | 329.2 | 241.4 | 87.8 | 73.3% | 70.6% | 2.7% |
| 46 | 鹿児島 | 249.1 | 191.3 | 57.8 | 76.8% | 75.2% | 1.6% |
| 47 | 沖縄 | 75.1 | 69.4 | 5.7 | 92.4% | 92.4% | 0.0% |
| 合計 | 14,075.8 | 11,513.3 | 2,562.5 | 81.8% | 80.4% | 1.4% | |
