| A-Grade Highways in Sri Lanka | 
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| Length | 3,720.310 km (2,311.693 mi) | 
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| Formed | 1820 (1820) | 
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| Notes | Length by 2023 | 
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| Highways: | Highway  XX (A XX) | 
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  This is a list of A-grade roads in Sri Lanka sorted by route number. A class roads are further classified in to sub classes AA, AB and AC.[1] 
  Roads
 Class AA Roads
   Class AB Roads
    | Road Number | Route | Length (km) | 
  | AB001 | Ampara - Inginiyagala | 19.79 | 
  | AB002 | Anuradhapura New Town Roads | 12.66 | 
  | AB003 | Approach Road to Gampola Bridge | 0.48 | 
  | AB004 | Approach Road to Kaduwela Bridge | 0.77 | 
  | AB005 | Approach Road to Sri Jayewardenepura Hospital | 2.46 | 
  | AB006 | Avissawella Town Road | 0.06 | 
  | AB007 | Balangoda By Pass | 1.13 | 
  | AB008 | Bandarawela By Pass | 0.51 | 
  | AB009 | Canada Friend-ship Road | 2.4 | 
  | AB010 | Colombo - Hanwella Low Level Road | 24.94 | 
  | AB011 | Galle Road New Deviation (Cross Junc. to Egoda Uyana) | 6.98 | 
  | AB012 | Galle - Marine Drive | 1.22 | 
  | AB013 | Gampola - Nawalapitiya | 17.54 | 
  | AB014 | Hospital - Esplanade road, Ratnapura | 1.66 | 
  | AB015 | Inner ring Road | 3.8 | 
  | AB016 | Jaffna - Kankesanthurai | 18.5 | 
  | AB017 | Jaffna - Manipay - Karainagar | 27.21 | 
  | AB018 | Jaffna - Palaly | 17.3 | 
  | AB019 | Jaffna - Pannai - Kayts | 19.31 | 
  | AB020 | Jaffna - Point Pedro | 33.79 | 
  | AB021 | Jaffna - Ponnalai - Point Pedro | 55.38 | 
  | AB022 | Jail Road, Hambantota | 0.43 | 
  | AB023 | Kalattawa - Matale Junction | 6.44 | 
  | AB024 | Link Road—Dambulla | 1 | 
  | AB025 | Lion Pillar - Sri Maha Bodhi Road | 1.21 | 
  | AB026 | Matale - Udupihilla | 6.03 | 
  | AB027 | Old Colombo - Galle Road, Panadura | 1.9 | 
  | AB028 | Old Colombo - Puttalam Road, Ja Ela | 0.95 | 
  | AB029 | Pasyala - Giriulla | 19.31 | 
  | AB030 | Poonakary - Sangupiddy | 8.85 | 
  | AB031 | Puloly - Kodikamam - Kachchai | 18.91 | 
  | AB032 | Puttur - Meesalai | 13.68 | 
  | AB033 | Samanturai village Road | 1.85 | 
  | AB034 | Sea Street, Galle | 0.16 | 
  | AB035 | Section A - B NEW TOWN ROAD, Ratnapura | 1.85 | 
  | AB036 | Thalapitiya road, Galle | 0.98 | 
  | AB037 | Upper Gampola Road | 2.57 | 
  | AB038 | Valachchenai - Nasavantivu - Nawaladi | 5.12 | 
  | AB039 | Valukkairaru - Pungudutivu - Kurikadduwan | 24.54 | 
  | AB040 | Wattala Deviation | 0.64 | 
  | AB041 | Weligama By Pass | 4.18 | 
  | AB042 | Getambe Kandy By Pass | 3.8 | 
  | AB043 | Wellawaya By Pass | 1.15 | 
  | AB044 | Mahiyangana - Dimbulagala - Dalukkane | 72.6 | 
  | AB045 | Avissawela By pass | 0.88 | 
  | Total Distance |  | 466.92 km | 
 
  Class AC Roads
    | Road Number | Route | Length (km) | 
  | AC002 | Bauddhaloka Mawatha (Buller's Road) | 2.77 | 
  | AC003 | Central Road | 0.6 | 
  | AC004 | Cotta Road up to City Limit | 1.37 | 
  | AC005 | Danister De Silva Mawatha (Baseline Road) | 2.56 | 
  | AC006 | D.R.Wijewardana Mawatha (McCallum Road) | 1.9 | 
  | AC007 | D.S.Senanayake Mawatha (Kanatta Road) | 0.53 | 
  | AC008 | Elvitigala Mawatha (Narahenpita Road - Kanatta Junc.) | 1.88 | 
  | AC009 | Fifth Cross Street | 0.32 | 
  | AC010 | Gas Work street | 0.34 | 
  | AC011 | George R De Silva Mawatha (Skinners's Road) | 1.09 | 
  | AC012 | Havelock Road - Maya Avenue Junction to Pamankada Bridge | 1.13 | 
  | AC013 | Jayantha Weerasekara Mawatha (Drieberg's avenue) | 0.77 | 
  | AC014 | Layards Broadway road - Barber Street to Prince of Wales Avenue | 0.26 | 
  | AC015 | Lotus Road | 0.93 | 
  | AC016 | Maha Vidyala Mawatha (Barber Street) | 0.53 | 
  | AC017 | Main Street from Lotus road to Reclamation road | 0.23 | 
  | AC018 | Maligawatta Road - Jayantha Weerasekera Mw. to Sri Saddhamma Mw. | 0.27 | 
  | AC019 | Maradana Road | 2.59 | 
  | AC020 | N.H.M.Abdul Cader Mawatha (Reclamation road) | 0.51 | 
  | AC021 | Pamankada Road | 0.32 | 
  | AC022 | Panchikawatta Road - Maradana Road to Janaytha Weerasekara Mw. | 0.14 | 
  | AC023 | Part Sri Ramanathan Mw. - (K'boam St. to Skinnders's rd. junc.) | 0.31 | 
  | AC024 | Prince of Wales Avenue | 2.25 | 
  | AC025 | Railway Road | 0.32 | 
  | AC026 | Sea Beach Road | 0.45 | 
  | AC027 | Sri Dharmarama Mawatha (Albion Road) | 0.48 | 
  | AC028 | Sri Saddharma Mawatha (Ingram Road) | 0.88 | 
  | AC029 | Sri Sangaraja Mawatha (Skinner's Road [South]) | 0.93 | 
  | AC030 | Sri Sumanatissa Mawatha (Armour Street) | 0.66 | 
  | AC031 | St. Anthony's Mawatha (Kochchikade Road) | 0.34 | 
  | AC032 | W.A. de Silva Mawatha (High Street) | 0.92 | 
  | Total Distance |  | 30.19 km | 
 
  See also
  References
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