Name Span Length Type CarriesCrosses Opened Location Region Ref. 1 Sfalassà Viaduct 376 m (1,234 ft) 893 m (2,930 ft) Box girder Steel V-shaped legs 1973 Bagnara Calabra 38°16′16.9″N 15°48′11.1″E / 38.271361°N 15.803083°E / 38.271361; 15.803083 (Sfalassà Viaduct ) Calabria [ S 54] [ 26] 2 Adige Highway Bridge [ it ] 310 m (1,020 ft) 1,087 m (3,566 ft) Cable-stayed Composite steel/concrete deck, steel pylons 140+310+140 2014 Piacenza d'Adige - Badia Polesine 45°07′14.9″N 11°31′45.8″E / 45.120806°N 11.529389°E / 45.120806; 11.529389 (Adige Highway Bridge ) Veneto [ S 55] [ 27] 3 Viadotto Platano [ it ] 291 m (955 ft) 630 m (2,070 ft) Box girder Steel V-shaped legs Raccordo autostradale 5Platano Gorge 1978 Romagnano al Monte 40°36′54.5″N 15°27′15.8″E / 40.615139°N 15.454389°E / 40.615139; 15.454389 (Platano Viaduct ) Campania Basilicata [ S 56] 4 Cadore Viaduct 272 m (892 ft) 535 m (1,755 ft) Box girder Steel V-shaped legs 1985 Pieve di Cadore 46°24′10.5″N 12°22′20.1″E / 46.402917°N 12.372250°E / 46.402917; 12.372250 (Cadore Viaduct ) Veneto [ S 57] 5 Ponte di Boccaserio [ it ] 252 m (827 ft) 400 m (1,300 ft) Cable-stayed Steel box girder deck, inclined steel pylons 75+252+75 Strada provinciale 591 Adda 2009 Bertonico 45°15′16.1″N 9°42′01.3″E / 45.254472°N 9.700361°E / 45.254472; 9.700361 (Boccaserio Bridge ) Lombardy [ S 58] [ 28] 6 Marchetti Viaduct 250 m (820 ft) 258 m (846 ft) Arch Steel tied-arch Autostrada A4/A52015 Pavone Canavese 45°25′30.4″N 7°51′10.2″E / 45.425111°N 7.852833°E / 45.425111; 7.852833 (Marchetti Viaduct ) Piedmont [ S 59] [ 29] 7 Bisantis Bridge [ it ] 231 m (758 ft) 468 m (1,535 ft) Arch Concrete deck arch Road bridgeFiumarella
1961 Catanzaro 38°54′23.9″N 16°35′04.3″E / 38.906639°N 16.584528°E / 38.906639; 16.584528 (Bisantis Bridge ) Calabria [ S 60] 8 Ponte Centrale 221 m (725 ft) Arch Steel tied-arch 2006 Reggio Emilia 44°43′39.5″N 10°38′14.4″E / 44.727639°N 10.637333°E / 44.727639; 10.637333 (Ponte Centrale ) Emilia-Romagna [ S 61] [ 30] 9 Favazzina Viaduct [ fr ] 220 m (720 ft) 440 m (1,440 ft) Cable-stayed Composite steel/concrete deck, steel pylons 110+220+110 Twin bridges 2013 Scilla 38°15′16.2″N 15°46′03.5″E / 38.254500°N 15.767639°E / 38.254500; 15.767639 (Favazzina Viaduct ) Calabria [ S 62] [ 31] 10 Ponte Morandi collapsed in 2018 208 m (682 ft) 1,100 m (3,600 ft) Cable-stayed Concrete box girder deck, 3 concrete pylons 202+208+142+73 Twin bridges 1968 Genoa 44°25′30.0″N 8°53′26.8″E / 44.425000°N 8.890778°E / 44.425000; 8.890778 (Ponte Morandi ) Liguria [ S 63] 11 Indiano Bridge 206 m (676 ft) 347 m (1,138 ft) Cable-stayed Steel deck and pylons SGC Firenze-Pisa-Livorno Arno 1978 Florence 43°47′23.9″N 11°11′46.1″E / 43.789972°N 11.196139°E / 43.789972; 11.196139 (Indiano Bridge ) Tuscany [ S 64] 12 Sente Viaduct [ it ] 200 m (660 ft) (x2) Box girder Steel 120+200+200+120 Strada provinciale 86 and 213 Trigno 1977 Castiglione Messer Marino - Belmonte del Sannio 41°50′26.2″N 14°26′03.5″E / 41.840611°N 14.434306°E / 41.840611; 14.434306 (Sente Viaduct ) Abruzzo Molise [ S 65] [ 32] 13 Po Viaduct [ it ] 194 m (636 ft) 1,342 m (4,403 ft) Cable-stayed Concrete girder deck, concrete pylons 104+192+104 2008 Piacenza - San Rocco al Porto 45°04′40.8″N 9°44′43.3″E / 45.078000°N 9.745361°E / 45.078000; 9.745361 (Po Viaduct ) Emilia-Romagna Lombardy [ S 66] [ 33] 14 Carpineto Viaduct [ it ] 181 m (594 ft) Cable-stayed Concrete deck and cable-stays, inclined concrete pylons Twin bridges Raccordo autostradale 51977 Vietri di Potenza 40°36′51.6″N 15°28′35.9″E / 40.614333°N 15.476639°E / 40.614333; 15.476639 (Carpineto Bridge ) Basilicata [ S 67] [ 34] 15 Costa Viola Viaduct [ fr ] demolished in 2015 180 m (590 ft) 1,308 m (4,291 ft) Box girder Prestressed concrete 1972 Scilla 38°15′10.9″N 15°44′37.7″E / 38.253028°N 15.743806°E / 38.253028; 15.743806 (Costa Viola Viaduct ) Calabria [ S 68] 16 Irminio Viaduct [ it ] 180 m (590 ft) 956 m (3,136 ft) Box girder Steel 1984 Ragusa - Modica 36°51′51.6″N 14°43′36.9″E / 36.864333°N 14.726917°E / 36.864333; 14.726917 (Irminio Viaduct ) Sicily [ S 69] 17 San Benedetto Bridge under construction 180 m (590 ft) 613 m (2,011 ft) Arch Steel tied-arch 180+149 Strada provinciale 413 Po San Benedetto Po 45°04′26.5″N 10°56′02.1″E / 45.074028°N 10.933917°E / 45.074028; 10.933917 (San Benedetto Bridge ) Lombardy [ 35] 18 Cittadella Bridge [ it ] 176 m (577 ft) 182 m (597 ft) Arch Steel tied-arch 2016 Alessandria 44°55′07.6″N 8°36′33.3″E / 44.918778°N 8.609250°E / 44.918778; 8.609250 (Cittadella Bridge ) Piedmont [ S 70] 19 Italia Viaduct 175 m (574 ft) 1,161 m (3,809 ft) Box girder Steel 125+175+125 1974 Laino Borgo 39°56′19.3″N 15°57′33.7″E / 39.938694°N 15.959361°E / 39.938694; 15.959361 (Italia Viaduct ) Calabria [ S 71] 20 Marmore Bridge [ it ] 167 m (548 ft) 301 m (988 ft) Arch Steel deck arch Strada statale 79bis Nera 2013 Terni 42°33′11.5″N 12°42′01.4″E / 42.553194°N 12.700389°E / 42.553194; 12.700389 (Marmore Bridge ) Umbria [ S 72] [ 36] 21 Ponte sul Tevere (GRA) 166 m (545 ft) 360 m (1,180 ft) Box girder Steel 108+166+70 Twin bridges 2005 Rome 41°59′16.6″N 12°29′52.1″E / 41.987944°N 12.497806°E / 41.987944; 12.497806 (Ponte sul Tevere (GRA) ) Lazio [ 37] 22 Aglio Viaduct [ it ] 163 m (535 ft) 439 m (1,440 ft) Arch Concrete deck arch Twin bridges 1959 Barberino di Mugello 44°01′39.8″N 11°13′25.3″E / 44.027722°N 11.223694°E / 44.027722; 11.223694 (Aglio Viaduct ) Tuscany [ S 73] 23 Colle Isarco Viaduct [ it ] 163 m (535 ft) 1,028 m (3,373 ft) Box girder Prestressed concrete 1969 Colle Isarco 46°55′58.3″N 11°26′51.2″E / 46.932861°N 11.447556°E / 46.932861; 11.447556 (Colle Isarco Viaduct ) Trentino-Alto Adige/Südtirol [ S 74] 24 Ponte della Musica [ it ] 162 m (531 ft) 187 m (614 ft) Arch Steel through arch Footbridge Public transport Tiber 2011 Rome 41°55′35.4″N 12°27′34.9″E / 41.926500°N 12.459694°E / 41.926500; 12.459694 (Ponte della Musica ) Lazio [ S 75] [ 38] 25 Lambro Viaduct (A58) 161 m (528 ft) (x2) 1,604 m (5,262 ft) Beam Composite steel/concrete girder, V-shaped legs 76+161+161+76 Twin bridges 2015 Melegnano 45°20′42.7″N 9°20′06.6″E / 45.345194°N 9.335167°E / 45.345194; 9.335167 (Lambro Viaduct (A58) ) Lombardy [ S 76] [ 39] 26 Omodeo Viaduct 160 m (520 ft) Box girder Prestressed concrete 100+160+100 1988 Tadasuni 40°06′25.1″N 8°53′40.7″E / 40.106972°N 8.894639°E / 40.106972; 8.894639 (Omodeo Viaduct ) Sardinia [ S 77] [ 40] 27 San Michele Bridge 150 m (490 ft) 226 m (741 ft) Arch Steel deck truss arch 1889 Paderno d'Adda - Calusco d'Adda 45°40′56.9″N 9°27′08.5″E / 45.682472°N 9.452361°E / 45.682472; 9.452361 (Ponte San Michele ) Lombardy [ S 78] 28 Valgadena Bridge 150 m (490 ft) 282 m (925 ft) Box girder Prestressed concrete Strada provinciale 76Valgadena 1990 Foza - Enego 45°54′56.6″N 11°39′19.6″E / 45.915722°N 11.655444°E / 45.915722; 11.655444 (Valgadena Bridge ) Veneto [ S 79] 29 Santa Lucia Railway Bridge (1997) [ it ] 150 m (490 ft) Arch Concrete deck arch 1997 Castellaneta 40°36′45.5″N 16°56′46.2″E / 40.612639°N 16.946167°E / 40.612639; 16.946167 (Santa Lucia Railway Bridge (1997) ) Apulia 30 Vigevano Ticino River Bridge under construction 150 m (490 ft) (x2) 490 m (1,610 ft) Arch Steel through arch Vigevano 45°20′27.3″N 8°52′59.5″E / 45.340917°N 8.883194°E / 45.340917; 8.883194 (Vigevano Ticino River Bridge ) Lombardy [ S 80] 31 New Aglio Viaduct 148 m (486 ft) (x3) 598 m (1,962 ft) Box girder Prestressed concrete 77+3x148+77 2015 Barberino di Mugello 44°01′52.4″N 11°13′16.1″E / 44.031222°N 11.221139°E / 44.031222; 11.221139 (New Aglio Viaduct ) Tuscany [ 41] 32 Ansa del Tevere Viaduct [ it ] 145 m (476 ft) 198 m (650 ft) Cable-stayed Concrete deck and cable-stays, inclined concrete pylon 145+53 1967 Rome 41°50′02.2″N 12°25′40.9″E / 41.833944°N 12.428028°E / 41.833944; 12.428028 (Ansa del Tevere Viaduct ) Lazio [ S 81] [ 42] 33 Gorsexio Viaduct 144 m (472 ft) (x3) 674 m (2,211 ft) Box girder Prestressed concrete 84+3x144+90+66 1978 Mele 44°27′05.6″N 8°44′34.1″E / 44.451556°N 8.742806°E / 44.451556; 8.742806 (Gorsexio Viaduct ) Liguria [ S 82] [ 43] 34 Bradanica Bridge 144 m (472 ft) 144 m (472 ft) Arch Steel tied-arch 2018 Matera 40°40′26.9″N 16°31′22.3″E / 40.674139°N 16.522861°E / 40.674139; 16.522861 (Bradanica Bridge ) Basilicata [ 44] 35 Sambro Viaduct 140 m (460 ft) 340 m (1,120 ft) Arch Concrete deck arch 1960 Monzuno 44°16′28.4″N 11°12′04.9″E / 44.274556°N 11.201361°E / 44.274556; 11.201361 (Sambro Viaduct ) Emilia-Romagna [ S 83] [ 45] 36 Bacchiglione Viaduct 140 m (460 ft) 531 m (1,742 ft) Cable-stayed Composite steel/concrete deck, concrete pylons 65+140+65 2012 Colzè 45°27′43.3″N 11°37′55.5″E / 45.462028°N 11.632083°E / 45.462028; 11.632083 (Bacchiglione Viaduct ) Veneto [ S 84] [ 46] 37 Caffaro Viaduct 140 m (460 ft) 400 m (1,300 ft) Box girder Steel V-shaped legs Twin bridges 2015 Lauria 40°02′09.1″N 15°52′25.2″E / 40.035861°N 15.873667°E / 40.035861; 15.873667 (Caffaro Viaduct ) Basilicata [ 47] 38 San Bartolomeo Viaduct 140 m (460 ft) 480 m (1,570 ft) Box girder Prestressed concrete 50+120+140+120+50 Strada statale 731 Castellammare del Golfo 38°00′56.6″N 12°53′54.0″E / 38.015722°N 12.898333°E / 38.015722; 12.898333 (San Bartolomeo Viaduct ) Sicily [ 32] 39 Stadano Suspension Bridge 139 m (456 ft) 279 m (915 ft) Suspension Composite steel/concrete deck, concrete (north) and steel (south) pylons Road bridge Via Stadano Magra 2017 Stadano 44°11′13.4″N 9°55′28.0″E / 44.187056°N 9.924444°E / 44.187056; 9.924444 (Stadano Suspension Bridge ) Tuscany [ S 85] 40 Verrand Viaduct 135 m (443 ft) (x3) 600 m (2,000 ft) Beam Steel 97+3x135+97 1998 Verrand 45°46′35.4″N 6°58′32.1″E / 45.776500°N 6.975583°E / 45.776500; 6.975583 (Verrand Viaduct ) Aosta Valley [ 48] 41 Reno River Bridge 135 m (443 ft) 573 m (1,880 ft) Box girder Prestressed concrete 90+135+90 Twin bridges 2006 Sasso Marconi 44°23′36.5″N 11°15′32.8″E / 44.393472°N 11.259111°E / 44.393472; 11.259111 (Reno River Bridge ) Emilia-Romagna [ S 86] [ 41] 42 Oglio River Bridge (A4) 135 m (443 ft) 280 m (920 ft) Box girder Steel Castelli Calepio 45°37′21.3″N 9°54′07.6″E / 45.622583°N 9.902111°E / 45.622583; 9.902111 (Oglio River Bridge (A4) ) Lombardy [ S 87] [ 49] 43 Giuseppe Romita Viaduct 134 m (440 ft) 410 m (1,350 ft) Arch Concrete deck arch 1964 Levane 43°30′27.8″N 11°38′51.4″E / 43.507722°N 11.647611°E / 43.507722; 11.647611 (Giuseppe Romita Viaduct ) Tuscany [ 50] 44 Crivel Bridge 132 m (433 ft) 134 m (440 ft) Arch Steel tied-arch Strada statale 522013 Socchieve 46°24′07.5″N 12°50′47.1″E / 46.402083°N 12.846417°E / 46.402083; 12.846417 (Crivel Bridge ) Friuli-Venezia Giulia [ 51] 45 Tiber Bridge (A1) 130 m (430 ft) 262 m (860 ft) Box girder Prestressed concrete 65+130+65 1986 Monterotondo 42°06′21.2″N 12°37′14.3″E / 42.105889°N 12.620639°E / 42.105889; 12.620639 (Tiber Bridge (A1) ) Lazio [ 32] 46 Ponte Adige (SP 235) [ it ] 130 m (430 ft) (x2) 260 m (850 ft) Cable-stayed Composite steel/concrete deck, steel pylon 130+130 Strada provinciale 235 Adige 2008 Lavis 46°08′51.4″N 11°04′42.0″E / 46.147611°N 11.078333°E / 46.147611; 11.078333 (Ponte Adige (SP 235) ) Trentino-Alto Adige/Südtirol [ S 88] [ 52] 47 Biscione Viaduct 130 m (430 ft) 269 m (883 ft) Arch Concrete deck arch Firenzuola 44°07′58.0″N 11°13′15.2″E / 44.132778°N 11.220889°E / 44.132778; 11.220889 (Biscione Viaduct ) Tuscany [ 53] 48 Ponte di Varlungo [ it ] 127 m (417 ft) 375 m (1,230 ft) Box girder Steel V-shaped legs 2 levels Road bridge Via Marco Polo Arno 1981 Florence 43°45′48.7″N 11°18′13.9″E / 43.763528°N 11.303861°E / 43.763528; 11.303861 (Ponte di Varlungo ) Tuscany [ S 89] 49 Porto Marghera Bridge [ it ] 126 m (413 ft) 420 m (1,380 ft) Cable-stayed Composite steel/concrete curved deck, concrete pylon 126+105 Road bridge Via Alessandro VoltaCanale Indusriale Ovest
2006 Marghera 45°28′22.4″N 12°14′13.7″E / 45.472889°N 12.237139°E / 45.472889; 12.237139 (Porto Marghera Bridge ) Veneto [ S 90] 50 Settimia Spizzichino Bridge [ it ] 126 m (413 ft) 160 m (520 ft) Arch Steel through arch 2012 Rome 41°52′02.2″N 12°29′00.0″E / 41.867278°N 12.483333°E / 41.867278; 12.483333 (Settimia Spizzichino Bridge ) Lazio [ S 91] 51 Fiumarella Viaduct 125 m (410 ft) 525 m (1,722 ft) Box girder Prestressed concrete 62+92+125+92+92+62 Strada statale 109bisFiumarella Catanzaro 38°54′53.1″N 16°34′35.3″E / 38.914750°N 16.576472°E / 38.914750; 16.576472 (Fiumarella Viaduct ) Calabria 52 Gambellato Viaduct 124 m (407 ft) 267 m (876 ft) Arch Concrete deck arch 1960 Castiglione dei Pepoli 44°06′35.8″N 11°13′39.3″E / 44.109944°N 11.227583°E / 44.109944; 11.227583 (Gambellato Viaduct ) Emilia-Romagna [ 50] 53 Rago Viaduct [ de ] 122 m (400 ft) 400 m (1,300 ft) Box girder Steel 81+122+81 Twin bridges 1974 Morano Calabro 39°52′44.9″N 16°07′48.2″E / 39.879139°N 16.130056°E / 39.879139; 16.130056 (Rago Viaduct ) Calabria [ S 92] [ 54] 54 Stupino Viaduct [ fr ] 120 m (390 ft) (x2) 635 m (2,083 ft) Box girder Prestressed concrete 1974 Carpanzano 39°08′58.0″N 16°16′55.3″E / 39.149444°N 16.282028°E / 39.149444; 16.282028 (Stupino Viaduct ) Calabria [ S 93] 55 Del Rio Viaduct 120 m (390 ft) 610 m (2,000 ft) Box girder Prestressed concrete 73+120+73 1975 Pontremoli 44°25′19.7″N 9°52′52.2″E / 44.422139°N 9.881167°E / 44.422139; 9.881167 (Del Rio Viaduct ) Tuscany [ 32] 56 Roccaprebalza Viaduct (north) 120 m (390 ft) (x4) 624 m (2,047 ft) Box girder Composite steel/concrete 4x120+71+43 2009 Roccaprebalza 44°31′46.9″N 9°57′26.5″E / 44.529694°N 9.957361°E / 44.529694; 9.957361 (Roccaprebalza Viaduct (north) ) Emilia-Romagna [ S 94] [ 55] 57 Serra Cazzola I Viaduct 120 m (390 ft) 980 m (3,220 ft) Beam Composite steel/concrete deck 3x90+120+3x90 Strada statale 6402014 Canicattì 37°22′50.5″N 13°46′49.5″E / 37.380694°N 13.780417°E / 37.380694; 13.780417 (Serra Cazzola I Viaduct ) Sicily [ 56] 58 Val di Pai Bridge 118 m (387 ft) 118 m (387 ft) Cable-stayed Composite steel/concrete deck, inclined concrete pylon Strada provinciale 7Pai Torrente 2017 Pedesina 46°04′42.1″N 9°32′49.8″E / 46.078361°N 9.547167°E / 46.078361; 9.547167 (Val di Pai Bridge ) Lombardy [ S 95] [ 57] 59 Serra Viaduct 117 m (384 ft) (x2) Box girder Steel Twin bridges 1973 Lagonegro 40°07′38.6″N 15°46′31.8″E / 40.127389°N 15.775500°E / 40.127389; 15.775500 (Serra Viaduct ) Basilicata [ S 96] 60 Noce Viaduct 116 m (381 ft) 749 m (2,457 ft) Box girder Steel 2011 Lagonegro 40°09′35.1″N 15°44′10.5″E / 40.159750°N 15.736250°E / 40.159750; 15.736250 (Noce Viaduct ) Basilicata [ S 97] [ 58] 61 Fragneto Viaduct 115 m (377 ft) (x6) 864 m (2,835 ft) Box girder Steel 87+6x115+87 Strada statale 951994 Brienza 40°30′35.4″N 15°37′24.3″E / 40.509833°N 15.623417°E / 40.509833; 15.623417 (Fragneto Viaduct ) Basilicata [ S 98] 62 Farma Viaduct (2017) 114 m (374 ft) 770 m (2,530 ft) Beam Steel 65+112+114+104+65 Strada statale 223Farma Torrente 2017 Civitella Paganico 43°04′38.9″N 11°17′45.9″E / 43.077472°N 11.296083°E / 43.077472; 11.296083 (Viadotto Farma (2017) ) Tuscany [ S 99] [ 59] 63 Adriatic Bridge (Bari) [ it ] 112 m (367 ft) (x2) 626 m (2,054 ft) Cable-stayed Composite steel/concrete deck, steel pylon Road bridge Viale Giuseppe Tatarella
2016 Bari 41°07′08.8″N 16°50′53.8″E / 41.119111°N 16.848278°E / 41.119111; 16.848278 (Adriatic Bridge (Bari) ) Apulia [ S 100] [ 60] [ 61] 64 Malpertugio Viaduct 110 m (360 ft) 672 m (2,205 ft) Box girder Prestressed concrete 61+5x110+61 1996 Sant'Ambrogio 38°00′42.4″N 14°06′11.4″E / 38.011778°N 14.103167°E / 38.011778; 14.103167 (Malpertugio Viaduct ) Sicily [ S 101] [ 62] 65 Francesco Colombo Viaduct 110 m (360 ft) 290 m (950 ft) Truss Steel 90+110+90 2001 Courmayeur 45°48′36.1″N 6°57′38.2″E / 45.810028°N 6.960611°E / 45.810028; 6.960611 (Francesco Colombo Viaduct ) Aosta Valley [ S 102] 66 Cesare Cantù Bridge 110 m (360 ft) 223 m (732 ft) Cable-stayed Concrete girder deck, concrete pylons 56+110+56 Strada provinciale 74 Adda 2009 Olginate - Calolziocorte 45°47′02.2″N 9°26′05.5″E / 45.783944°N 9.434861°E / 45.783944; 9.434861 (Cesare Cantù Bridge ) Lombardy [ S 103] [ 63] 67 Leonardo Bridge 110 m (360 ft) 490 m (1,610 ft) Arch Steel tied-arch 30+110+77+43 2014 Montevarchi 43°31′34.3″N 11°35′33.2″E / 43.526194°N 11.592556°E / 43.526194; 11.592556 (Leonardo Bridge ) Tuscany [ 64] 68 San Francesco di Paola Bridge 110 m (360 ft) 140 m (460 ft) Cable-stayed Steel box girder deck, inclined steel pylon 2018 Cosenza 39°17′54.1″N 16°15′36.2″E / 39.298361°N 16.260056°E / 39.298361; 16.260056 (San Francesco di Bridge ) Calabria [ 65] 69 Incoronata Viaduct 110 m (360 ft) 606 m (1,988 ft) Box girder West: Prestressed concrete East: Steel 55+110+55 Sicignano degli Alburni 40°34′17.3″N 15°20′59.1″E / 40.571472°N 15.349750°E / 40.571472; 15.349750 (Incoronata Viaduct ) Campania [ 66] 70 Lupara Viaduct 110 m (360 ft) 232 m (761 ft) Box girder Prestressed concrete 60+110+60 Genoa 44°24′57.7″N 8°42′16.8″E / 44.416028°N 8.704667°E / 44.416028; 8.704667 (Lupara Viaduct ) Liguria [ 32] 71 Vesima Viaduct 110 m (360 ft) 230 m (750 ft) Box girder Prestressed concrete 60+110+60 Genoa 44°25′09.9″N 8°42′48.0″E / 44.419417°N 8.713333°E / 44.419417; 8.713333 (Vesima Viaduct ) Liguria [ 32] 72 Petroso Viaduct 110 m (360 ft) 150 m (490 ft) Box girder Steel Sicignano degli Alburni 40°34′35.0″N 15°20′44.2″E / 40.576389°N 15.345611°E / 40.576389; 15.345611 (Petroso Viaduct ) Campania [ 67] 73 Tiber Canal Bridge [ it ] 107 m (351 ft) 293 m (961 ft) Cable-stayed Steel box girder deck, steel pylons 1978 Rome 41°57′39.9″N 12°30′11.4″E / 41.961083°N 12.503167°E / 41.961083; 12.503167 (Tiber Canal Bridge ) Lazio 74 Salle Bridge 105 m (344 ft) Arch Concrete deck arch Strada provinciale 66Orta 1956 Salle 42°11′00.2″N 13°57′42.0″E / 42.183389°N 13.961667°E / 42.183389; 13.961667 (Salle Bridge ) Abruzzo [ 68] 75 Arno River Bridge (Incisa) 104 m (341 ft) 235 m (771 ft) Arch Concrete deck arch Twin bridges 1962 Incisa in Val d'Arno 43°40′33.0″N 11°27′12.5″E / 43.675833°N 11.453472°E / 43.675833; 11.453472 (Arno River Bridge (Incisa) ) Tuscany [ 50] 76 Nuovo Ponte di Mezzocammino 102 m (335 ft) 372 m (1,220 ft) Box girder Steel 67+102+67 Twin bridges Rome 41°48′28.1″N 12°25′05.1″E / 41.807806°N 12.418083°E / 41.807806; 12.418083 (Nuovo Ponte di Mezzocammino ) Lazio [ 69] 77 Ponte del Risorgimento 100 m (330 ft) 159 m (522 ft) Arch Concrete deck arch 1911 Rome 41°55′07.4″N 12°28′14.9″E / 41.918722°N 12.470806°E / 41.918722; 12.470806 (Ponte del Risorgimento ) Lazio [ S 104] 78 Sori Viaduct 100 m (330 ft) 392 m (1,286 ft) Box girder Prestressed concrete 1969 Sori 44°22′48.5″N 9°06′32.9″E / 44.380139°N 9.109139°E / 44.380139; 9.109139 (Sori Viaduct ) Liguria [ S 105] 79 Carbone Viaduct 100 m (330 ft) (x5) 523 m (1,716 ft) Box girder Prestressed concrete 1988 Cefalù 38°00′45.8″N 14°03′34.9″E / 38.012722°N 14.059694°E / 38.012722; 14.059694 (Carbone Viaduct ) Sicily [ 70] 80 Rio Canale Viaduct 100 m (330 ft) 336 m (1,102 ft) Box girder Prestressed concrete 68+100+68 1988 Tadasuni 40°05′57.7″N 8°53′46.1″E / 40.099361°N 8.896139°E / 40.099361; 8.896139 (Rio Canale Viaduct ) Sardinia [ 40] 81 Ramat Viaduct [ fr ] 100 m (330 ft) (x8) 920 m (3,020 ft) Box girder Prestressed concrete Twin bridges 1992 Chiomonte 45°07′05.4″N 6°58′15.5″E / 45.118167°N 6.970972°E / 45.118167; 6.970972 (Ramat Viaduct ) Piedmont [ S 106] 82 Marzo Viaduct 100 m (330 ft) 193 m (633 ft) Box girder Prestressed concrete 1992 Cefalù 38°00′48.2″N 14°04′38.4″E / 38.013389°N 14.077333°E / 38.013389; 14.077333 (Marzo Viaduct ) Sicily [ 70] 83 Ponte Rosso (Albenga) [ it ] 100 m (330 ft) 100 m (330 ft) Arch Steel tied-arch Strada provinciale 39 Centa 1995 Albenga 44°02′49.0″N 8°12′50.0″E / 44.046944°N 8.213889°E / 44.046944; 8.213889 (Ponte Rosso (Albenga) ) Liguria [ S 107] 84 Buzza Viaduct 100 m (330 ft) (x10) 1,101 m (3,612 ft) Box girder Prestressed concrete 2004 Caronia 38°01′24.5″N 14°29′11.2″E / 38.023472°N 14.486444°E / 38.023472; 14.486444 (Buzza Viaduct ) Sicily [ S 108] [ 32] 85 Fontanazza Viaduct 100 m (330 ft) 601 m (1,972 ft) Box girder Prestressed concrete 2004 Caronia 38°01′33.6″N 14°28′32.1″E / 38.026000°N 14.475583°E / 38.026000; 14.475583 (Fontanazza Viaduct ) Sicily [ 32] 86 Tanaro Bridge (Costigliole d'Asti) 100 m (330 ft) (x3) 1,907 m (6,257 ft) Box girder Prestressed concrete 50+3x100+50 2007 Costigliole d'Asti 44°47′36.2″N 8°07′46.2″E / 44.793389°N 8.129500°E / 44.793389; 8.129500 (Tanaro Bridge (Costigliole d'Asti) ) Piedmont [ S 109] 87 Stura di Demonte I Viaduct 100 m (330 ft) (x10) 1,118 m (3,668 ft) Beam Composite steel/concrete deck 50+10x100+50 2012 Cuneo 44°25′23.3″N 7°34′24.7″E / 44.423139°N 7.573528°E / 44.423139; 7.573528 (Stura di Demonte I Viaduct ) Piedmont [ S 110] [ 71] 88 Belbo Torrente Bridge 100 m (330 ft) (x2) 427 m (1,401 ft) Cable-stayed Concrete box girder deck, concrete pylon Variante ex SS456Belbo Torrente
2013 Nizza Monferrato 44°46′07.2″N 8°20′54.7″E / 44.768667°N 8.348528°E / 44.768667; 8.348528 (Belbo Torrente Bridge ) Piedmont [ S 111] [ 72] 89 Mulazzo Suspension Bridge 100 m (330 ft) 124 m (407 ft) Suspension Composite steel/concrete deck, steel (north) and concrete (south) pylons Strada provinciale 32Màngiola Torrente 2017 Mulazzo 44°19′07.9″N 9°53′39.3″E / 44.318861°N 9.894250°E / 44.318861; 9.894250 (Mulazzo Suspension Bridge ) Tuscany [ S 112] [ 73] 90 San Giuliano Viaduct 100 m (330 ft) 380 m (1,250 ft) Arch Concrete deck arch Nazzano 42°12′43.1″N 12°36′03.7″E / 42.211972°N 12.601028°E / 42.211972; 12.601028 (San Giuliano Viaduct ) Lazio [ 50] 91 Sos Cannalzos Viaduct 100 m (330 ft) 250 m (820 ft) Box girder Steel 75+100+75 Strada statale 597 and 729 Monti 40°49′55.9″N 9°21′19.7″E / 40.832194°N 9.355472°E / 40.832194; 9.355472 (Sos Cannalzos Viaduct ) Sardinia [ 74] 92 Genoa-Saint George Bridge 100 m (330 ft) (x3) 1,067 m (3,501 ft) Box girder Steel 3x100 2020 Genoa 44°25′34.6″N 8°53′17.0″E / 44.426278°N 8.888056°E / 44.426278; 8.888056 (Polcevera Viaduct ) Liguria [ S 113] [ 75]