| Principal Structures "Bridge" |
| Construction day | Bridge Name | Form | Steel (t) | Length x Width (m) | Owner |
| 1932 | Tanbajima Bridge | Cantilever Truss | 2,624 | 514 x 12.5 | Nagano Pref. |
| 1933 | Sango Bridge | Cantilever Truss | 349 | 172 x 5.5 | Iwate Pref. |
| 1933 | Chitose Bridge | 2-Hinged Arch | 107 | 28 x 18.2 | Tokyo Gov. |
| 1962 | Naidaijin Bridge | 2-Hinged Arch with Stiffening Truss | 493 | 199.5 x 5.5 | Kumamoto to Regional Forestry Office |
| 1968 | Shin Ishikari Bridge | Balanced Arch with Stiffening Girder | 1,107 | 140 x 8 | Hokkaido Develop Bureau |
| 1963 | Seirenji-Dam Ohtaki Bridge | Arch with Stiffening Girder | 411 | 147 x 5.5 | Water Resources Development Public Corp. |
| 1972 | Tonegawa Bridge Tohoku Expressway | 3-Main-Truss | 2,600 | 318.4 x 29 | Japan Highway Public Corp. |
| 1981 | Kibou Bridge | Deck Warren Truss | 230 | 180 x 7.5 | Hokkaido Develop Bureau |
| 1983 | Ayumi Bridge | Cable Stayed Pedestrian Bridge | 270 | 121 x 3 | Oume City,Tokyo |
| 1983 | Misato Viaduct | Continuous Box Girder, Continuous Plate Girder | 760 | 252 x 16 | Ministry of Construction |
| 1984 | Shibajuku Over Bridge | Rahmen Bridge with V-shaped Pier | 288 | 78 x 10 | Iwate Pref. |
| 1984 | Pedestrian Bridge of Kasai Station Square | Lohse Arch with Mono-cord | 196 | 104 x 7.6 | Edogawa Ward, Tokyo |
| 1985 | Ohnaruto Bridge | Suspension Bridge | 3,495 | 1,629 x 25 | Honshu-Shikoku Bridge Authority |
| 1985 | Takashimizu Bridge | Half-through Lohse Arch | 363 | 320 x 10.3 | Fukushima Pref. |
| 1987 | Katsushika Harp Bridge | Cable-Stayed S-Curved Bridge | 2,876 | 455 x 18.5 | Metropolitan Expressway Public Corp. |
| 1987 | Mamagawa Bridge | Truss | 214 | 85 x 3.1 | Tokyo Electric Power Company |
| 1987 | Unna Bridge | Trussed Arch | 201 | 257 x 9.5 | Shizuoka Pref. |
| 1987 | Kitabisan Seto Bridge | Suspension Bridge | 2,986 | 1,610.7 x 22.5 | Honshu-Shikoku Bridge Authority |
| 1987 | Bannosu Viaduct Truss | Curved Warren Truss | 2,142 | 483 x 20 | Honshu-Shikoku Bridge Authority |
| 1988 | Ohkurasawa Bridge | Through Lohse Arch | 238 | 99 x 9 | Niigata Pref. |
| 1988 | Bannaguro Bridge | Cable Stayed Bridge | 498 | 230 x 36 | Hokkaido Develop Bureau |
| 1989 | Marumorizawa Bridge | Deck Lohse Arch | 469 | 125 x 8.5 | Ministry of Construction |
| 1989 | Haneda Movable Bridge | Continuous Deck Plate Box Girder | 444 | 720 x 5.25 | Metropolitan Expressway Public Corp. |
| 1990 | Ikuchi Bridge(Tower) | Cable-Stayed Bridge with Mixed Box Girder | 959 | 790 x 16.5 | Honshu-Shikoku Bridge Authority |
| 1990 | Yasuniwa Bridge | Deck Arch | 174 | 220 x 11.2 | Nagano Pref. |
| 1991 | Haneda Airport Access Bridge | Cable Stayed Bridge | 303 | 167 x 7.5 | Ministry of Transport |
| 1991 | Rainbow Bridge | Suspension Bridge | 1,125 | 798 x 18.5 | Metropolitan Expressway Public Corp. |
| 1991 | Sky Gate Bridge R | Continuous Truss, Box Girder | 3,026 | 3,750 x 27 | Kansai International Airport Co.,Ltd. |
| 1991 | Moon Bridge | Balanced Arch | 638 | 279 x 10.5 | Wakayama Pref. |
| 1992 | Sanzugawa Bridge | π-shaped Rahmen | 150 | 67 x 10 | Akita Pref. |
| 1992 | Syouryuu Bridge | 35.0 | 30.9 x 4.0 | Fukuchiyama City | |
| 1993 | Maeda Forest Park Bridge | Cable Stayed Bridge | 97 | 98.5 x 20.0 | Sapporo City, Hokkaido |
| 1993 | Tategahana Bridge | Warren Truss | 779 | 223 x 10.5 | Nagano Pref. |
| 1993 | Uchu Bridge | Basket Handle Nielsen Lohse Arch | 417 | 180 x 9.25 | Akita Pref. |
| 1994 | Shibichari 5th Bridge | Nielsen Lohse Arch | 723 | 144x8 | Hokkaido Development Bureau |
| 1994 | Hisaya Koku | Continuous Steel Deck Box Girder | 1,844 | 345x11.75 | Nagoya Expressway Public Corp. |
| 1994 | Inagi Bridge | Continuous Steel Deck Box Girder | 1,844 | 351.7x23.2 | Tokyo Metropolitan Road Corp. |
| 1994 | Trans-Tokyo Bay Highway | Continuous Steel Deck Box Girder | 1,718 | 4,384.4x20 | Trans-Tokyo Bay Highway Corp. |
| 1995 | Arakawa-Kako Bridge | Continuous Steel Deck Box Girder | 867 | 840x16.4 | Ministry of Construction |
| 1996 | Higashi-Osaka Junction | Continuous Box,etc | 1096 | 661.7x6.5 | Japan-Highway Osaka Construction |
| 1997 | Tama-Monorail(5-3) | 332 | 60x4.55 | Tokyo Gov. | |
| 1997 | Shinkouzi-loop Bridge | Continuous Box | 273 | 564x9.25 | Nagano Pref. |
| 1997 | Fureai Bridge | 183 | 94x8.75 | Nara Pref. | |
| 1997 | Rotanikamiike Bridge | Deck Lohse Arch | 907 | 109x10.25 | Honshu-Shikoku Bridge Authority |
| 1997 | Otase Bridge | Rahmen Bridge with V-shaped Pier | 364 | 255x12 | Akita Pef. |
| 1997 | Mukaikodara Viaduct | Continuous Box | 844 | 1156x13 | |
| 1997 | Ichigaorittaiaoba Viaduct | Continuous Box | 855 | 262.4x7.5 | Ministry of Construction |
| 1998 | Hakozaki Viaduct | Deck Steel Plate Box,etc | 405 | 255.5x4.75 | Metropolitan Expressway Public Corp. |
| 1998 | Ryukachiku Bridge | Suspension Bridge(wooden Bridge) | 5 | 54.7x1.7 | Water Resources Development Public Corp. |
| 1998 | Yoichi Bridge | Continuous Box | 1,399 | 198.2x18 | Otaru Development |
| 1998 | Kurushima Bridge | Suspension Bridge | 1,665.6 | 4,105x30.7 | Honshu-Shikoku Bridge Authority |
| 1998 | Kawanoe Higashi JCT B ramp | Continuous Plate Girde | 1,464.0 | 332.0x9.6 | JH |
| 1999 | Tone-Kamome Bridge | Continuous Steel Deck Plate Box Girder | 524.0 | 1,145.0x11.5 | Chiba Pref. Highway Public Corporation |
| 1999 | Koura Bridge | Continuous Plate Girder | 178.4 | 88.0x8.7 | Nagasaki Pref. |
| 1999 | OM 53 Kouku(2-1,2-2) | Continuous Steel Deck Plate Box Girder | 524.0 | 1,145.0x11.5 | Metropolitan Expressway Public Corp |
| 1999 | KotaniOnsen Bridge(Atsuyu Bridge) | Continuous Box | 255.0 | 180.0x7.0 | Nagano Pref. |
| 1999 | Island City Bridge | Continuous Box | 202.0 | 130.0x29.5 | the Ministry of Transport |
| 1999 | Katsuyama Bridge | Through Lohse Arch | 416.0 | 335.0x22.0 | Fukui Pref. |
| 2000 | Marine Deck | Pipe | 56.0 | 69.0x3.0 | Public Enterprises Agency of Chiba Pref. Gov. |
| 2000 | Kouya d ramp mount Bridge | 876.0 | 254.0x11.6 | Ministry of Construction |