This is a list of B-grade roads in Sri Lanka sorted by route number.
| Road Number | Route | Length (km) |
|---|---|---|
| B001 | Akkaraipattu - Warapathanchenai | 20.92 |
| B002 | Akkaraipattu - Sagamam | 18.50 |
| B003 | Akuressa - Kamburupitiya | 13.27 |
| B004 | Akuressa - Ketanwila | 5.63 |
| B005 | Aladeniya - Iriyagama | 9.65 |
| B006 | Alakolanga - Pottepitiya | 9.25 |
| B007 | Alawatugoda - Ankumbura - Keppetigala | 14.79 |
| B008 | Alawwa - Dampelessa | 14.64 |
| B009 | Alawwa - Maharagama | 14.63 |
| B010 | Allai - Kantale | 41.03 |
| B011 | Anagarika Dharmapala mawatha, Dehiwela (Municipal council - Malwatta) | 1.96 |
| B012 | Aluthgama - Wigoda | 8.05 |
| B013 | Alvai - Nelliady - Tunnalai | 8.53 |
| B014 | Ambalangoda - Elpitiya - Pitigala | 29.36 |
| B015 | Ambatenne - Bokkawela - Arambekade | 19.90 |
| B016 | Ampara Airport Road | 4.83 |
| B017 | Ampara Town Roads | 30.57 |
| B018 | Ampilanthurai - Veeramunai | 26.38 |
| B019 | Anamaduwa - Uswewa - Galgamuwa | 39.02 |
| B020 | Ananda Avenue | 0.24 |
| B021 | Andalla - Tissa | 6.63 |
| B022 | Anderson Avenue | 0.11 |
| B023 | Approach Road to Admiralty Building | 28.32 |
| B024 | Approach Road to Aerodrome Ratmalana | 2.93 |
| B025 | Approach Road to Laxapana Power House | 11.54 |
| B026 | Approach Road to Midford Power House | 0.97 |
| B027 | Approach Roads to Railway Stations | 17.68 |
| B028 | Approach Road to Wilpattu Sanctuary | 7.74 |
| B029 | Approach Roads to University Buildings | 19.31 |
| B030 | Approach Roads to Public Buildings | 21.54 |
| B031 | Arasady - Malkampiddy | 5.23 |
| B032 | Attidiya - Mt.Lavinia | 2.41 |
| B033 | Avarangal - Thondamanaru | 6.03 |
| B034 | Ayagama - Kukulegama | 16.89 |
| B035 | Badalkumbura - Buttala - Sella Kataragama | 56.32 |
| B036 | Badulla - Karametiya - Andaulpotha | 48.10 |
| B037 | Baladaksha Mawatha, Galle | 0.56 |
| B038 | Balangoda - Bowatte - Kaltota | 28.96 |
| B039 | Balangoda - Rassagala - Uwella | 13.26 |
| B040 | Balapitiya - Watugedera | 3.22 |
| B041 | Bandaranaika Mawatha, Galle | 0.56 |
| B042 | Bandarawela - Liyangahawela - Poonagala | 21.56 |
| B043 | Bandarawela - Uva Hihglands - Ettampitiya | 16.49 |
| B044 | Bandarawela - Welimada | 21.72 |
| B045 | Bangadeniya - Andigama - Anamaduwa | 38.21 |
| B046 | Bar Road - Batticaloa | 4.67 |
| B047 | Battaramulla - Pannipitiya | 7.29 |
| B048 | Batukotuwa - Medirigiriya | 8.69 |
| B049 | Bazaar Street, Ambalangoda | 1.69 |
| B050 | Bazaar Street, Gampaha | 0.05 |
| B051 | Bazzar Street and Edingburgh Street | 0.63 |
| B052 | Bazzar Street, Vavuniya | 2.09 |
| B053 | Beach Road Mullaitivu | 0.87 |
| B054 | Beliatta - Walasmulla | 15.69 |
| B055 | Bentara - Uragaha - Elpitiya | 26.95 |
| B056 | Bibile - Medagama - Nakkala | 33.79 |
| B057 | Bibile - Uraniya - Mahiyangana | 39.58 |
| B058 | Biyanwila - Ganemulla | 8.05 |
| B059 | Bo Tree Road | 2.01 |
| B060 | Bogahawewa - Pulmuddai | 27.76 |
| B061 | Boossa - Hegoda | 1.61 |
| B062 | Borella - Rajagiriya (CMC Limits to Filling Station - Rajagiriya) | 1.30 |
| B063 | Botale - Mirigama | 5.63 |
| B064 | Bowatenna Access Road | 2.41 |
| B065 | Bowatte - Padiwela | 6.44 |
| B066 | Boyagama - Mandandawala | 2.09 |
| B067 | Bulathkohupitiya - Dedugala | 12.47 |
| B068 | Ingiriya - Halwatura - Egaloya | 8.85 |
| B069 | Buwelikada - Lewella | 1.30 |
| B070 | By pass road via Asgiriya | 0.98 |
| B071 | Carolina - Norton - Wanarajah | 23.73 |
| B072 | Cemetery Road (Gampaha) | 0.26 |
| B073 | Chadayantalawa - Uhana | 11.26 |
| B074 | Chavakachcheri - Kachchai | 6.44 |
| B075 | Chavakachcheri - Puloly | 19.31 |
| B076 | Chavakachcheri - Thannankilappu | 3.62 |
| B077 | Chavalakadai - Chadayantalawa | 8.05 |
| B078 | Chilaw Road, Negombo | 1.26 |
| B079 | Chilaw - Wariyapola | 50.64 |
| B080 | Chundikuli - Colombouthurai | 2.56 |
| B081 | Chunnakam Power Station Road | 0.16 |
| B082 | Circular Road Kurunegala | 9.84 |
| B083 | Circular Road, Tangalle | 1.45 |
| B084 | Colombo - Horana | 28.01 |
| B085 | Cross Road - Medawachchiya | 0.48 |
| B086 | Dambagahapitiya - Pinnagolla - Arawa - Meegahakiula | 13.32 |
| B087 | Dambokka - Katupitiya | 8.85 |
| B088 | Dandagamuwa - Udawela | 13.27 |
| B089 | Danikittawa - Ambanpola | 22.33 |
| B090 | Danowita - Mirigama | 8.61 |
| B091 | Daulagala - Watadeniya | 7.45 |
| B092 | Deegawapi Temple Road | 6.44 |
| B093 | Dehiowita - Deraniyagala - Noori | 27.96 |
| B094 | Dehiwela - Maharagama | 7.64 |
| B095 | Delgoda - Dompe - Giridara | 12.07 |
| B096 | Dematagoda - Wellampitiya | 1.93 |
| B097 | Demodera - Spring Valley - Badulla | 21.32 |
| B098 | Denegama - Mulatiyana | 11.26 |
| B099 | Deniyaya - Viharahena | 8.04 |
| B100 | Dickwella - Jangulla - Talpitigala | 24.14 |
| B101 | Dikwella - Beliatte | 13.27 |
| B102 | Diyatalawa - Aluthwela North | 2.81 |
| B103 | Diyatalawa - Aluthwela South | 1.96 |
| B104 | Diyatalawa - Mirahawatta | 6.44 |
| B105 | Diyatalawa - Welanhinna - Walagahawela | 5.63 |
| B106 | Dodanduwa - Gonapinuwala | 3.86 |
| B107 | Dondra Light House Road | 1.25 |
| B108 | Dunagaha - Nilpanagoda | 5.79 |
| B109 | Edmand Mawatha, Galle | 4.02 |
| B110 | Eheliyagoda - Dehiowita | 16.78 |
| B111 | Ekala - Kotadeniyawa | 26.95 |
| B112 | Elahera - Giritale | 39.42 |
| B113 | Ella - Passara | 27.55 |
| B114 | Elpitiya - Avittawa - Lewwanduwa | 27.56 |
| B115 | Embilipitiya - Panamure - Bulutota | 38.62 |
| B116 | Embilmeegama - Daulagala - Penideniya | 11.26 |
| B117 | Eppawala - Timbiriwewa | 15.69 |
| B118 | Eriyagama - Penideniya | 0.93 |
| B119 | Erukkalampuddy - Causeway | 0.80 |
| B120 | Etulkotte - Mirihana - Kohuwela | 5.95 |
| B121 | Gadaladeniya - Paranapattiya | 5.23 |
| B122 | Galagedara - Rambukkana | 18.50 |
| B123 | Galagedera - Horana | 19.05 |
| B124 | Galagoda - Weligepola | 7.24 |
| B125 | Galaha - Pupuressa - Delpitiya (Section 2) | 28.96 |
| B126 | Galgamuwa - Nikawewa | 24.54 |
| B127 | Galigomuwa - Ruwanwella | 22.53 |
| B128 | Galle - Baddegama | 19.31 |
| B129 | Galle - Udugama | 36.60 |
| B130 | Galle - Wakwella | 6.84 |
| B131 | Galmadu - Muwangala - Hingurana | 7.64 |
| B132 | Gampola - Craighead | 15.93 |
| B133 | Ganewelpola - Dachchahalmillewa | 45.86 |
| B134 | Gangodawila - Boralesgamuwa | 2.61 |
| B135 | Geli Oya - Embekke | 4.23 |
| B136 | Gevilipitiya - Hettimulla | 15.37 |
| B137 | Ginoya - Bolawatte - Dankotuwa | 4.70 |
| B138 | Gintota Plywood Factory Road | 4.51 |
| B139 | Gonadeniya - Udugama | 4.02 |
| B140 | Gravets Road | 5.71 |
| B141 | Hakmana - Beliatte - Tangalle | 19.31 |
| B142 | Hakmana - Meella - Talahaganwaduwa | 11.26 |
| B143 | Halpatota - Kurundugahahetekma | 16.49 |
| B144 | Halwatura Estate Road | 1.00 |
| B145 | Hanwella Junction Road | 0.80 |
| B146 | Hanwella - Pugoda - Weke - Urapola | 24.14 |
| B147 | Haputale - Dambetenne | 9.32 |
| B148 | Harangala - Kalapitiya - Kumbaloluwa | 23.39 |
| B149 | Hatton - Maskeliya - Dalhousie | 32.97 |
| B150 | Hedeniya - Pujapitiya | 8.05 |
| B151 | Hendala - Hunupitiya | 4.02 |
| B152 | Mattakkuliya Uswetakeiyawa Pinwattha | 7.66 |
| B153 | Hikkaduwa - Baddegama - Nilhena | 14.88 |
| B154 | Hindagala - Naranwita - Gampola | 15.78 |
| B155 | Hingurakgoda - Yoda Ela | 5.63 |
| B156 | Hiniduma - Opatha - Pitabeddera | 31.38 |
| B157 | Horana - Anguruwatota - Aluthgama | 54.14 |
| B158 | Horawela - Pelawatte - Pitigala | 25.74 |
| B159 | Ibbagamuwa - Kumbukgete - Madagalla | 34.19 |
| B160 | Idangoda - Ayagama | 13.68 |
| B161 | Imbulgoda - Weliweriya | 4.42 |
| B162 | Inamaluwa - Sigiriya | 9.17 |
| B163 | Ingiriya - Halwatura | 2.96 |
| B164 | Jaffna Junction - Sri Maha Bodhi | 2.41 |
| B165 | Kachcheri Beach Fort Road | 3.62 |
| B166 | Kadahapola - Rambawewa | 18.71 |
| B167 | Kadawalagedara - Vitikuliya | 13.84 |
| B168 | Kadawata - Ragama - Welisara | 8.05 |
| B169 | Kadawatha - Mawaramandiya | 3.54 |
| B170 | Kadduwan - Mallakam - Chankanai | 11.26 |
| B171 | Kadduwan - Myliddy | 3.72 |
| B172 | Kadugannawa - Gampola | 17.30 |
| B173 | Kadugannawa - Pottepitiya | 8.45 |
| B174 | Kaduwela - Athurugiriya | 9.25 |
| B175 | Kahambiliyagoda - Suriyagoda | 0.40 |
| B176 | Kahawa - Batapola | 8.37 |
| B177 | Kahawatte - Ela-Bemmullegedara | 12.23 |
| B178 | Kakkapalliya - Thambagalla | 6.84 |
| B179 | Kalagedihena - Veyangoda | 4.10 |
| B180 | Kalalpitiya - Ukuwala - Elkaduwa | 13.47 |
| B181 | Kalawana - Depdene - Rakwana | 46.66 |
| B182 | Kalawewa - Avukana | 4.68 |
| B183 | Kaleliya - Pallewela - Medagampitiya | 10.22 |
| B184 | Kalkudah Road | 5.63 |
| B185 | Kalkudah - Valachchenai | 4.42 |
| B186 | Kalmunai Sea View Road | 1.21 |
| B187 | Kalmunai - Chavalakadai | 4.38 |
| B188 | Kaluaggala - Labugama | 14.00 |
| B189 | Kalugala - Polpitiya - Laxapana | 11.26 |
| B190 | Kalugamuwa - Wilakatupotha | 21.11 |
| B191 | Kalutara - Nagoda | 5.74 |
| B192 | Kandasamykovil - Kaluthaipiddy | 3.38 |
| B193 | Kandasamykovil - Nachchimarkovil | 2.43 |
| B194 | Kandaswamy Mawatha | 1.21 |
| B195 | Kandy - Kirimetiya | 16.09 |
| B196 | Kantale Perathuveli Road | 2.25 |
| B197 | Karainagar Circular Road | 6.77 |
| B198 | Karaiyoor Reclamation | 3.06 |
| B199 | Karandupona - Rambukkana | 8.85 |
| B200 | Karappikade Extension Road | 0.40 |
| B201 | Karuwalagaswewa - Miyallewa | 19.31 |
| B202 | Kataragama - Sella-Kataragama | 5.05 |
| B203 | Katpaha - Pulliar Kovil Road | 1.61 |
| B204 | Katubedde - Kospelena | 1.82 |
| B205 | Katugastota - Madawala - Bambarella | 34.89 |
| B206 | Katugastota - Medawela | 10.30 |
| B207 | Katukurunda - Neboda | 16.49 |
| B208 | Katunayake - Veyangoda | 22.32 |
| B209 | Kebithigollewa Extension Road | 1.85 |
| B210 | Kebithigollewa New Town Road | 0.97 |
| B211 | Kebithigollewa - Padaviya | 33.79 |
| B212 | Kekirawa - Ganewelpola | 6.95 |
| B213 | Kekirawa - Talawa | 37.41 |
| B214 | Kelaniya - Mudungoda | 27.76 |
| B215 | Kelaniya - Wedamulla (Waragoda) | 3.22 |
| B216 | Kesbewa - Kindelpitiya - Bandaragama | 11.78 |
| B217 | Ketapola - Omatta - Thotupola | 1.61 |
| B218 | Kibissa - Digampathana | 6.03 |
| B219 | King George Avenue | 0.48 |
| B220 | Kiribathgoda - Hunupitiya | 3.59 |
| B221 | Kiribathgoda - Oil Refinery, Sapugaskande | 5.07 |
| B222 | Kiriella - Nedurana - Eheliyagoda | 14.08 |
| B223 | Kirimetitenna - Galgoda | 5.63 |
| B224 | Kirimetiya - Yala | 17.17 |
| B225 | Kirindiwita - Assennawatte | 12.87 |
| B226 | Kirindiwita - Ganemulla | 2.82 |
| B227 | Kiriyankalli - Andigama | 13.68 |
| B228 | Kochchikade - Halpe | 9.46 |
| B229 | Kohuwela - Dehiwela | 2.74 |
| B230 | Kokkuvil - Vaddukoddai | 8.45 |
| B231 | Kolonnawa - Gothatuwa - Angoda | 3.22 |
| B232 | Kolonnawa - Yakbedde | 2.41 |
| B233 | Kong Tree Road | 0.53 |
| B234 | Korakahawewa - Sri Maha Bodhi | 4.83 |
| B235 | Koralawella - Egoda-Uyana | 5.84 |
| B236 | Koslande - Poonagala | 11.55 |
| B237 | Kotadeniyawa - Mirigama | 8.05 |
| B238 | Kottawa - Batemulla | 13.68 |
| B239 | Kottawa - Talagala | 15.48 |
| B240 | Batttaramulla - Malabe - Godagama - Padukka - Bope | 28.80 |
| B241 | Kudapaduwa - Kammalturai | 3.01 |
| B242 | Kudugala - Wattegama | 12.07 |
| B243 | Kuliyapitiya - Hettipola | 15.69 |
| B244 | Kuliyapitiya - Padiwela | 11.26 |
| B245 | Kurana Road | 0.88 |
| B246 | Kurana - Taladuwa | 1.85 |
| B247 | Kurunegala - Narammala - Kuliyapitiya - Madampe | 64.36 |
| B248 | Labuduwa - Wandurambe - Sandarawela | 22.12 |
| B249 | Lady Macallums Drive | 5.63 |
| B250 | Lake Road, No.1, Batticaloa | 0.90 |
| B251 | Lewaya Road | 3.54 |
| B252 | Lindula to end of Agras Road | 22.24 |
| B253 | Lowland - Panaliya | 1.80 |
| B254 | Mabima - Sapugaskanda | 3.22 |
| B255 | Madampe - Chettiyar Street | 0.31 |
| B256 | Madawala - Rajawella | 8.21 |
| B257 | Madulkelle - Kabaragala - Kandenuwara | 20.92 |
| B258 | Mahakeliya - Katupotha | 12.87 |
| B259 | Main Access to Gam Udawa 87 | 6.39 |
| B260 | Main Road to Vettappalai | 3.62 |
| B261 | Main Street, Negombo | 0.43 |
| B262 | Makola - Udupila | 8.85 |
| B263 | Malabe - Kaduwela | 5.63 |
| B264 | Mallawapitiya - Rambodagalla - Keppetigala | 34.59 |
| B265 | Malwala - Carney | 14.48 |
| B266 | Malwattha - Chadayantalawa | 5.63 |
| B267 | Mampe - Kottawa | 6.23 |
| B268 | Manipay - Kaithady | 13.68 |
| B269 | Mankulam - Vellankulam | 37.81 |
| B270 | Mannar Market Street - Sebastian Hospital | 2.33 |
| B271 | Maradagahamulla - Badalgama | 7.64 |
| B272 | Marawila - Udubaddawa | 19.87 |
| B273 | Maskeliya - Upcot | 8.70 |
| B274 | Matale - Illukkumbura-Pallegama | 46.80 |
| B275 | Matara - Hakmana | 24.14 |
| B276 | Mathagal - Pandatherippu - Sambiliturai | 6.61 |
| B277 | Maviddapuram - Keeramalai | 2.94 |
| B278 | Mawanella - Aranayake - Horawela | 14.45 |
| B279 | Mawanella - Hemmaththagama - Singhapitiya | 25.80 |
| B280 | Mawathagama - Barandara | 8.25 |
| B281 | Mawathagama - Muwankanda | 8.85 |
| B282 | Medawachchiya - Horowopotana | 37.81 |
| B283 | Medawachchiya - Kebitigollewa | 25.74 |
| B284 | Meddewatte - Kekanadure - Yatiyana | 14.64 |
| B285 | Meepe - Ingiriya | 18.09 |
| B286 | Middeniya - Panamure | 13.27 |
| B287 | Minneriya - Hingurakgoda (Airport Road) | 8.85 |
| B288 | Minuwangoda - Gampaha - Miriswatte | 13.27 |
| B289 | Minuwangoda - Miriswatte - Katana | 12.63 |
| B290 | Mirigama - Nalla | 8.21 |
| B291 | Mirihana - Udahamulla - Nawinna | 3.38 |
| B292 | Miriswatte - Waturugama | 10.06 |
| B293 | Moneragala Town Road | 0.45 |
| B294 | Moragaswewa - Ilukwewa | 10.06 |
| B295 | Moratuwa - Piliyandala | 4.83 |
| B296 | Puliyankulam-Mullaittivu | 42.68 |
| B297 | Mullaitivu - Kokkilai | 36.20 |
| B298 | Munai Street, Batticaloa | 0.43 |
| B299 | Murunkan - Chilawathurai | 15.29 |
| B300 | Muttetugala - Hiripitiya | 18.50 |
| B301 | Nadukudai Road | 2.41 |
| B302 | Nagoda - Gallassa Colony Road | 3.70 |
| B303 | Nagoda - Gonadeniya | 3.62 |
| B304 | Nagoda - Kalawellawa - Bellapitiya | 55.51 |
| B305 | Nallur - Oddumadam | 2.41 |
| B306 | Nanu Oya - Hendeniya | 2.41 |
| B307 | Narahenpita - Nawala - Nugegoda | 3.22 |
| B308 | Narammala - Dankotuwa | 45.25 |
| B309 | Narandeniya - Hakmana | 11.67 |
| B310 | Nartupana - Warakagoda | 3.22 |
| B311 | Nattarampotha - Yakgahapitiya | 2.83 |
| B312 | Naula - Elahera - Pallegama - Hettipola | 64.37 |
| B314 | Naval Camp Road | 0.80 |
| B315 | Navanturai - Oddumadam | 1.21 |
| B316 | Navinna - Boralesgamuwa | 2.41 |
| B317 | Nawalapitiya - Dimbula | 31.18 |
| B318 | Nawalapitiya - Dolosbage | 19.71 |
| B319 | Nawalapitiya - Ginigathena | 12.07 |
| B320 | Nayapamulla - Unanwitiya - Nagoda | 12.07 |
| B321 | Negombo - Aluthepola | 14.67 |
| B322 | Negombo - Giriulla | 37.81 |
| B323 | Negombo - Kadirana | 3.62 |
| B324 | Negombo - Mirigama | 30.57 |
| B325 | Nelukkulam - Neriyakulam | 21.72 |
| B326 | Nikaweratiya - Moragollagama - Siyambalangamuwa | 48.51 |
| B327 | Nilaweli Salt Office Road | 1.64 |
| B328 | Norton - Maskeliya | 16.80 |
| B329 | Norwood - Bogowantalawa - Campion | 16.89 |
| B330 | Norwood - Upcot | 12.71 |
| B331 | Nuwara Eliya Town Road | 2.41 |
| B332 | Nuwara Eliya - Uda Pussellawa | 46.00 |
| B333 | Oddamavadi - Vahaneri | 9.25 |
| B334 | Oddusudan - Nedunkerny | 10.86 |
| B335 | Old Bazaar Road, Maharagama | 0.80 |
| B336 | Old Kandy Road | 0.69 |
| B337 | Old Road, Kattankudy | 7.67 |
| B338 | Old Tangalle Road, Matara | 2.41 |
| B339 | Olugantota - Pinnawala - Bogowantalawa | 35.14 |
| B340 | ORR's Hill Road | 3.38 |
| B341 | Outer Circular Road (Nochchiyagama) | 9.78 |
| B342 | Padaviya - Galkulama | 14.67 |
| B343 | Padaviya - Parakrama Pura (Bandaranayake Mawatha) | 10.06 |
| B344 | Padiruppu - Vellaveli | 6.03 |
| B345 | Pagoda - Pitakotte | 1.61 |
| B346 | Palapathwela - Galewela | 28.16 |
| B347 | Palathoppu - Seruwila Road | 7.82 |
| B348 | Palavi - Kalladi | 7.24 |
| B349 | Palavi - Kalpitiya | 40.23 |
| B350 | Pallang Oya - Inginiyagala | 12.87 |
| B351 | Pallebedde - Medaganoya - Weligepola | 12.47 |
| B352 | Pallimunai Road | 1.29 |
| B353 | Palugama - Boralande - Haputale | 26.55 |
| B354 | Panagoda - Henpita | 6.44 |
| B355 | Panama - Kumbukkana | 17.70 |
| B356 | Pannala - Kuliyapitiya | 16.25 |
| B357 | Paranthan - Poonakary | 25.74 |
| B358 | Parussella - Panapitiya | 5.12 |
| B359 | Passara - Hingurukaduwa - Pelwatte | 30.17 |
| B360 | Passara - Madulsima - Metigahatenna | 29.93 |
| B361 | Pasyala - Attanagalla | 6.84 |
| B362 | Pattanwila - Makola | 1.80 |
| B363 | Pelawatta - Kankotayawatta - Tinniyawela - Morawaka | 53.18 |
| B364 | Peradeniya - Deltota - Rikiligaskada | 52.13 |
| B365 | Peradeniya - Halloluwa - Katugastota | 10.61 |
| B366 | Perkar Road | 2.41 |
| B367 | Piliyandala - Maharagama | 7.37 |
| B368 | Pitakotte - Talawatugoda | 4.23 |
| B369 | Pitiyagedera - Wattegama - Iriyagastenne | 5.15 |
| B370 | Point Pedro East Coast Road | 3.94 |
| B371 | Point Pedro - Maruthankerny | 28.96 |
| B372 | Police Station Circular Road, Badulla | 1.29 |
| B373 | Poonewa - Kidavaramkulama | 3.22 |
| B374 | Potuvil - Panama | 17.70 |
| B375 | Power House Road - Thirugnanasampauthar | 1.61 |
| B376 | Prison Road, Tangalle | 0.23 |
| B377 | Pujapitiya - Alawatugoda | 8.05 |
| B378 | Puliyadi - Irakkamam Madu | 10.86 |
| B379 | Puttalam - Marichchikadai | 65.97 |
| B380 | Puttur - Kantharoday | 12.47 |
| B381 | Radaella Short Cut Road | 3.38 |
| B382 | Ragama - Kandana | 4.55 |
| B383 | Rakwana - Bulutota | 1.13 |
| B384 | Rambukkana - Katupitiya | 9.81 |
| B385 | Rambukkana - Mawanella | 16.89 |
| B386 | Ranatunga Mawatha | 0.11 |
| B387 | Ranna - Udayala - Weeraketiya | 15.69 |
| B388 | Ratmalana - Borupona | 1.93 |
| B389 | Ratmalana - Mirihana | 8.05 |
| B390 | Ratnapura - Palawela - Karawita | 22.53 |
| B391 | Ratnapura - Wewelwatte | 28.00 |
| B392 | Rattota - Gammaduwa | 11.26 |
| B393 | Ridigama - Liniwehera | 2.01 |
| B394 | Roads to Kataragama Planning Scheme | 14.48 |
| B395 | Roads to Saltern & Town Roads | 8.88 |
| B396 | Roehampton - Diyatalawa - Bandarawela | 9.90 |
| B397 | Sacred City Road, Nochchiyagama | 17.68 |
| B398 | Sandilipay - Senthankulam | 7.72 |
| B399 | Sangilithoppu - Chemmny | 3.43 |
| B400 | Seeduwa - Udugampola | 11.62 |
| B401 | Siyambalape - Galwalkada | 4.42 |
| B402 | Soranapattu - Thalayadi | 7.48 |
| B403 | South Coast Road (Thallady - Arrippu - Marrichchkadai) | 46.66 |
| B404 | Sri Ariyavilasa Road, Horana | 0.50 |
| B405 | Sri Somananda Mawatha, Horana | 0.85 |
| B406 | Stony Cliff - Kotagala | 6.31 |
| B407 | St. Joseph's Street, Negombo | 2.82 |
| B408 | Talduwa - Meewitigammana | 18.90 |
| B409 | Talgodapitiya - Yatawatte - Dombawala | 29.36 |
| B410 | Tangalle - Weeraketiya | 14.48 |
| B411 | Tawalama - Neluwa - Batuwangala | 9.65 |
| B412 | Tawalantenne - Talawakela | 33.36 |
| B413 | Tennekumbura - Rikiligaskada - Ragala | 72.67 |
| B414 | Thavadi - Suthumalai | 2.62 |
| B415 | Thihagoda - Kamburupitiya - Mawarala - Kotapola | 67.58 |
| B416 | Thihariya - Warapalana | 5.39 |
| B417 | Thoandamanaru - Vallai - Tunnalai | 12.87 |
| B418 | Thondamanaru - Udupiddy | 2.70 |
| B419 | Thoppu - Madampe | 26.95 |
| B420 | Thumpalai - Valalai | 4.83 |
| B421 | Tiruwanaketiya - Agalawatte | 67.98 |
| B422 | Tissa - Kirinde | 13.11 |
| B423 | Tonigala - Kalawewa - Galewela | 45.78 |
| B424 | Trincomalee - Pulmoddai | 55.11 |
| B425 | Tudella - Pamunugama - Talahena - Negombo | 20.11 |
| B426 | Tummodera - Puwakpitiya | 9.65 |
| B427 | Udawalawe - Tanamalwila | 35.40 |
| B428 | Udawela - Kumbukgahamulla | 1.93 |
| B429 | Udugama - Hiniduma | 11.26 |
| B430 | Udugampola - Divulapitiya | 14.88 |
| B431 | Ulapane - Pussellawa | 22.53 |
| B432 | Uraliyagara - Panirendawa - Villattewa | 14.48 |
| B433 | Urani Road | 3.22 |
| B434 | Urapola - Waturugama | 7.08 |
| B435 | Urugodawatte - Ambatale | 8.05 |
| B436 | Vaddukoddai - Moolai | 2.82 |
| B437 | Vallai - Telippalai - Araly | 27.43 |
| B438 | Vallai-udupiddy - Velvettiturai | 5.63 |
| B439 | Varapathanchenai - Deegawapi | 7.64 |
| B440 | Veeragoda Central Camp Road | 16.09 |
| B441 | Velani - Kayts | 6.77 |
| B442 | Velikulam - Mamaduwa | 8.05 |
| B443 | Veyangoda - Banduragoda | 8.62 |
| B444 | Veyangoda - Kaleliya | 7.45 |
| B445 | Veyangoda - Ruwanwella | 32.18 |
| B446 | Vijitha Road | 0.24 |
| B447 | Vilgam Vihara Road | 4.18 |
| B448 | Villu Road | 0.90 |
| B449 | Wadduwa - Morontuduwa | 5.28 |
| B450 | Walasmulla - Weeraketiya | 8.05 |
| B451 | Walgama - Aturugiriya | 1.77 |
| B452 | Walgama - Diyagama | 7.06 |
| B453 | Walpola - Mailawalana | 9.25 |
| B454 | Wandurambe - Ethumale - Yakkatuwa | 36.20 |
| B455 | Wandurambe - Kottawa | 9.73 |
| B456 | Warakapola - Kandalama | 10.86 |
| B457 | Warakapola - Ruwanwella | 22.53 |
| B458 | Waskaduwa - Bandaragama | 12.07 |
| B459 | Wattala - Hekitta | 1.56 |
| B460 | Wattala - Mahara | 7.24 |
| B461 | Wattegama - Kandenuwara - Wariyapola | 30.65 |
| B462 | Wattegama - Matale | 13.00 |
| B463 | Weeraketiya - Middeniya | 12.87 |
| B464 | Weerawila - Tissa - Kataragama | 23.89 |
| B465 | Weligama - Kananke | 9.65 |
| B466 | Weligama - Telijjawila | 11.26 |
| B467 | Weligepola - Handagiriya | 10.06 |
| B468 | Welihena - Katana | 5.02 |
| B469 | Welikada - Kohilawatta | 6.03 |
| B470 | Welikada - Nawala | 2.57 |
| B471 | Welimada - Kirklees | 17.83 |
| B472 | Weliweriya - Kirindiwela | 12.87 |
| B473 | Wennappuwa - Kirimetiyana | 5.63 |
| B474 | Weragantota - Randenigala | 22.20 |
| B475 | Bulugolla - Dombemada - Wahawa | 13.64 |
| B476 | Weweldeniya - Mirigama | 6.44 |
| B477 | Wewelwatte - Agarsland - Uwella | 9.49 |
| B478 | Wilakatupotha - Ganewattha - Kumbukgete | 21.69 |
| B479 | Yakkala - Radawana | 12.87 |
| B480 | Yakkalamulla - Ketanwila | 14.48 |
| B481 | Yatadolawatta Road | 2.82 |
| B482 | Yatiyantota - Poonagala - Meenagala | 24.14 |
| B483 | Sammanthurai - Malkampiddi - Deegawapiya | 14.90 |
| B484 | Handungamuwa - Hettipola - Hasalaka | 45.05 |
| B485 | Walasmulla - Katuwana - Middeniya | 26.15 |
| B486 | Embilipitiya - Middeniya | 14.48 |
| B487 | Atugala Road, Kurunegala | 1.70 |
| B488 | Polonnaruwa - Tambala - Sungawila - Somawathiya | 42.68 |
| B489 | Roads within President's pavilion Kandy | 0.75 |
| B490 | Atabage - Ulapane Road | 7.50 |
| B491 | Kotmale Dam Crest- Harangala Road | 1.40 |
| B492 | Kandehandiya - Adikarigama - Randenigala - Loggal Oya | 54.40 |
| B493 | Moragahamula - Victoriya Damtop | 8.40 |
| B494 | Victoriya Damtop - Adikarigama | 2.30 |
| B495 | Edandawela - Kahahengama | 2.00 |
| B496 | Thanamalwila - Hambegamuwa(Thanamalwila - Bodagama) | 5.50 |
| B497 | 51st Mile post - Ulhitiyawa | 8.04 |
| B498 | Barrier Junction - Girandura Kotte | 7.00 |
| B499 | Kirinda - Palatupana - Yala | 29.00 |
| B500 | Tissa - Akurugoda | 1.10 |
| B501 | Andarawewa - Balaluwewa( Jeya Mawatha ) | 52.75 |
| B502 | Manampitiya - Aralaganwila - Maduru oya | 33.00 |
| B503 | Makandura - Badalgama | 4.50 |
| B504 | Maharagama - Pamunuwa - Thalapathpitiya | 2.40 |
| B505 | Phala Eriyagama - Penideniya | 0.86 |
| B506 | Nawalapitiya - Harangala | 11.52 |
| B507 | Rendapola - Ambewela | 8.24 |
| B508 | Welimade - Borelanda - Ohiya - Horton Plains | 32.47 |
| B509 | Kuttampokuna - Galpalama | 3.22 |
| B510 | Kesbewa - Kosgashandiya | 1.70 |
| B511 | Keerthibandrapura - Naranthalawa | 4.42 |
| B512 | Blackpool Ambewela Pattipola Horton Plains | 28.16 |
| B513 | Kumbukkana Okkampitiya maligawila | 15.20 |
| B514 | Internal Roads in ith Sacred City Mahiyangana | 2.35 |
| B515 | Road Parallel to halpanu Ela | 1.10 |
| B516 | Etalai - Talawila (Jubily Mawatha) | 4.70 |
| B517 | Dehiattakandiya - Aralaganwila | 21.10 |
| B518 | Sangaraja Mawatha - Kandy | 1.76 |
| B519 | Yatinuwara Veediya - Kandy | 0.60 |
| B520 | Kande Veediya - Kandy | 0.11 |
| B521 | Mosque Road - Kandy | 0.38 |
| B522 | Buttala - Helagama - Okkampitiya | 9.00 |
| B523 | Elpitiya By Pass | 0.58 |
| B524 | Beach Road Matara( Matara By Pass) | 2.40 |
| B525 | Dikwella - Wewurukannala | 1.87 |
| B526 | Baddegama - Halpatota | 1.65 |
| B527 | Bibile - Pitakumbura - Namal Oya - Inginiyagala | 60.25 |
| B528 | Bodagma - Hambegamuwa - Kaltota | 48.20 |
| B529 | Polonnaruwa - New Town Road | 3.60 |
| B530 | Udahamulla - Thalapathpitiya | 2.06 |
| B531 | Parliament Drive | 0.72 |
| B532 | Approach Road to Sri Jayawardenepura Parliament | 0.43 |
| B533 | Pelawatta Access Road | 0.83 |
| B534 | Nawala - Pagoda Link Road | 0.27 |
| B535 | Nilwala By pass | 1.83 |
| B536 | Kamburupitiya - Kirinda | 9.20 |
| B537 | Barigama - Halloluwa | 5.76 |
| B538 | Kahatagasdigiliya - Rathmalgahaweewa - Kivulekade | 24.32 |
| B539 | Nelundeniya - Alawwa | 8.20 |
| B540 | Nelundeniya - Tuntota - Galapitamada | 14.00 |
| B541 | Thampalakamam - Kinniya | 15.60 |
| B542 | Lady Manning Drive | 1.00 |
| B543 | Liyods Avenu | 0.42 |
| B544 | Moragolla - Bellana | 9.83 |
| B545 | Approach Road to National Food Stores, Rathmalana(Kaldemulla Rd) | 1.37 |
| B546 | New Nuga Road | 1.30 |
| B547 | Kawdana Attidiya | 2.50 |
| B548 | Ranna Angunakolapelessa Vatiya | 16.14 |
| B549 | Embilipitiya - Moraketiya - Kiriibbanara - Uda Mauara | 16.82 |
| B550 | Dharmashoka Mawatha | 2.76 |
| B551 | Luvi Peris Mawatha | 0.86 |
| B552 | Polonnaruwa - Hingurakgoda | 13.65 |
| B553 | Old Kesbewa Road | 0.85 |
| B554 | Ragama Karagahamuna (Ragama to Thewattha section) | 2.00 |
| B555 | Access road to Getabaru Temple | 1.70 |
| B556 | Madatugama Pubbogama Andiyagala | 13.26 |
| B557 | Circular Road - Devinuwara | 0.43 |
| B558 | Kosgoda Uragaha Road | 6.00 |
| B559 | Sinhasana Road | 0.82 |
| B560 | Council Avenue , Dehiwala | 0.14 |
| B561 | Dambulla Kandalama | 0.80 |
| B562 | Mirijjawila Sooriyawewa | 23.30 |
| B563 | Sooriyawewa Padalangala | 12.00 |
| B564 | Otappuwa Ihalawewa | 13.80 |
| B565 | Walasmulla By Pass | 0.37 |
| B566 | Nakulugamuwa Kudawella Moraketiara | 3.90 |
| B567 | Weligaththa Lunugamwehera | 23.60 |
| B568 | Hurigaswewa Kalankuttioya Siyambalangamuwa | 14.12 |
| B569 | Access to Gampaha Railway Station (Queen Mary's Road) | 1.16 |
| B570 | Mudungoda Gampaha (Orutota Road) | 5.15 |
| B571 | Approach Road to College of Education - Addalaichenai | 1.15 |
| B572 | Addalachenai Alankulam | 9.75 |
| B573 | Akkaraipattu Deegavapi Ambalatharu | 23.00 |
| B574 | Flood ProtectionRoad, Akkaraipattu | 2.13 |
| B575 | Kulavadi Central Camp | 5.23 |
| B576 | By Pass Road to Pallikkudiyiruppu village on Akkaraipattu Varapathanchenai Road | 1.34 |
| B577 | Belaganwewa Hembarawa Wilgamuwa | 11.63 |
| B578 | Dorape Hiyare | 8.60 |
| B579 | Polonnaruwa - New Town - Kaduruwela (Nidahas Swarna Jayanthoi Mawatha) | 4.61 |
| B580 | Nikatupitiya Junction to Mapakadawewa Junction | 8.32 |
| B581 | Welimada By Pass | 0.08 |
| B582 | Gomburuoya - Balapokuna | 8.50 |
| B583 | Mawanella By Pass | 1.90 |
| B584 | Lathpandura Molkawa | 11.78 |
| B585 | Kaluwamodara Kandevihara | 1.09 |
| B586 | Park Road Matale | 0.33 |
| B587 | Sooriyawewa Hathporuwa Moraketiya | 13.60 |
| B588 | Dedugala Dolosbage | 12.41 |
| B589 | Hidellana Karapincha (Approach Road to Tea Research Institute -Law Country Region) | 4.10 |
| B590 | Udayagiri Rajamahavihara Road | 1.10 |
| B591 | Uyanwatta Polgolla Dam | 0.60 |
| B592 | Hettimulla Deewala Ussapitiya | 12.60 |
| B593 | Pambahinna Kumbalgama Rajawaka Kapugala | 28.42 |
| B594 | Galle Port Access | 5.20 |
| B595 | Hunnadeniya Rathmale Radampola Walasgala | 12.30 |
| B596 | Uswetakeiyawa Epamulla Pamunugama | 8.05 |
| B597 | Kandawala Katunayake | 4.50 |
| B598 | Seeduwa Katunayake | 3.90 |
| B599 | Mabopitiya Degalaeriya | 3.71 |
| B600 | Meepitiya Ekiriyagala Paragammana | 5.10 |
| B601 | Kegalle Siyambalapitiya Dewalegama | 4.40 |
| B602 | Morontota Arandara | 8.30 |
| B603 | Magmmana Kurupettha Daigala Gurugalla | 12.00 |
| B604 | Paragammana Dikella Atugoda Wanduradeniya | 14.60 |
| B605 | Alawathura Yatapana Kotiyakumbura | 6.15 |
| B606 | Katuwana - Rukmalpitiya - Hulankanda - Heegoda | 9.00 |
| B607 | Bengamuwa - Molokgamuwa - Galdola | 9.50 |
| B608 | Weera Maddumabandara Mawatha | 0.14 |
| B609 | Hiripitiya - Galtemwewa | 14.90 |
| B610 | Melsiripura - Rambe | 12.70 |
| B611 | Thitthawella - Gonagama | 15.27 |
| B612 | Ramboda - Pusulpitiya | 2.38 |
| B613 | Kothmale New Town Road | 1.05 |
| B614 | Battuluoya - Udappuwa - Andimunai | 9.23 |
| B615 | Dambulla - Bakamuna - Kalagahawela | 32.48 |
| B616 | Nochchiyagama - Kukulkatuwa | 19.53 |
| B617 | Minneriya - Gal Oya | 14.54 |
| B618 | Mollipothana - Soorangal | 14.00 |
| B619 | Sardhapura - Kanniya | 5.00 |
| B620 | Kanniya - Illuppaikulam | 4.00 |
| B621 | Atabage - Dunukeulla | 7.62 |
| B622 | Hungama - Thalawa - Middeniya | 25.37 |
| B623 | Medamulana - Gonadeniya - Debokkawa | 11.72 |
| B624 | Thalawa - Dambarella - Hingura | 6.60 |
| B625 | Ambakolawewa - Morayaya - Gonadeniya | 4.23 |
| B626 | Polonmaruwa - Beliatta | 6.60 |
| B627 | Dammulla - Weeraketiya | 10.10 |
| B628 | Tangalle - Kadurupokuna - Beliatta | 8.76 |
| B629 | Walasmulla - Julampitiya | 13.10 |
| B630 | Beliatta - Kirinda | 13.87 |
| B631 | Hambantota - Gonnoruwa - Meegahajandura | 30.30 |
| B632 | Sapugaskanda Oil Refinery Junction - Biyagama Free Trade Zone (Samurdhi Mawatha) | 6.77 |
| B633 | Access Road to Ja-Ela Interchange | 2.57 |
| B634 | Access Road to Peliyagoda Interchange | 2.10 |
| B635 | Access Road to Matara | 1.34 |
| B636 | Akuressa By pass | 1.76 |
| B637 | Pelena-Polwatta-Denipitiya | 2.10 |
| B638 | Sri Maha Bodhi Access | 3.10 |
| B639 | Piliyandala By Pass | 2.865 |
| B640 | Nainamadama-Iranawila-Chilaw | 31.66 |
| B641 | Kadawatha By pass | 1.80 |
| B642 | Access road to Defence Headquarters Pelawatta (From Denzil Kobbekaduwa Mawatha, Koswatta to Defence Headquarters Pelawatta) | 1.255 |
| B643 | Kegalle Bypass | 4.400 |
| B644 | Kelanimulla-Angoda-Koswatta | 4.567 |
| B645 | Pelawatta-Akuregoda-Pothuarawa | 4.074 |
| Total Distance | 3723.39 km |
See also
References
- "National Highways". www.rda.gov.lk. Retrieved 2020-09-23.
 National Road Network in Sri Lanka | |
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| Class E |  |
| Class A |
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