- A40 between Powys boundary and A4067, Powys (Grid ref SN900293)
- A40 between A470N and B4560N, Powys (Grid ref SO099254)
- A40 between A479 and A4077, Powys (Grid ref SO200197)
- A40 between B4560N and B4560S, Powys (Grid ref SO150220)
- A40 between B4560S and A479, Powys (Grid ref SO192200)
- A40 between A470S and A470N, Powys (Grid ref SO050274)
- A40 between A4067 and A470S, Powys (Grid ref SO000292)
- A40 between A4077 and Powys boundary, Powys (Grid ref SO230171)
- A4059 between Powys boundary and A470, Powys (Grid ref SN988181)
- A4067 between A4221 and A4215, Powys (Grid ref SN875200)
- A4067 between A4215 and A40, Powys (Grid ref SN925280)
- A4067 between A4068 and A4221, Powys (Grid ref SN803120)
- A4068 between A4067/ B4599 and L Aboundary, Powys (Grid ref SN770099)
- A4077 between Powys boundary and A40, Powys (Grid ref SO220176)
- A4078 between A438 and A479, Powys (Grid ref SO161349)
- A4079 between A479 and A438, Powys (Grid ref SO150376)
- A4081 between A4081 Ithon Road and A483, Powys (Grid ref SO060621)
- A4081 between A483 and A4081 Brookland Rd, Powys (Grid ref SO054620)
- A4081 between A470 and A4081 Ithon Rd, Powys (Grid ref SO044623)
- A4113 between A488 Ffrydd Rd and Powys boundary, Powys (Grid ref SO299722)
- A4215 between A470 and A4057, Powys (Grid ref SN948248)
- A4221 between A4067 and Powys boundary, Powys (Grid ref SN839117)
- A438 between B4350 E and Powys boundary, Powys (Grid ref SO200420)
- A438 between A4078 and A4079, Powys (Grid ref SO170373)
- A438 between A4079 and B4350, Powys (Grid ref SO180390)
- A438 between A479 and A4078, Powys (Grid ref SO160364)
- A438 between A470 and A479, Powys (Grid ref SO136346)
- A44 between B4362 and Powys boundary, Powys (Grid ref SO259590)
- A44 between A470T /B4518 and A483, Powys (Grid ref SN998681)
- A44 between A481 and B4362, Powys (Grid ref SO197598)
- A44 between A483 and A488, Powys (Grid ref SO100646)
- A44 between A488 and A481, Powys (Grid ref SO157599)
- A44 between Powys boundary and A470, Powys (Grid ref SN800840)
- A458 between B4389 Bridge St and A490, Powys (Grid ref SJ200069)
- A458 between Powys boundary and B4395, Powys (Grid ref SH999115)
- A458 between A495 and B4389 Bridge Street, Powys (Grid ref SJ096067)
- A458 between A490 and A490, Powys (Grid ref SJ220075)
- A458 between A483 and Powys boundary, Powys (Grid ref SJ298123)
- A458 between B4395 and A495, Powys (Grid ref SJ028100)
- A458 between A490 and A483, Powys (Grid ref SJ230077)
- A458 between A483 and A458, Powys (Grid ref SJ222060)
- A458 between A490 and A490, Powys (Grid ref SJ220075)
- A465 between Powys boundary and Powys boundary, Powys (Grid ref SN902074)
- A470 between B4518 and A489, Powys (Grid ref SN997851)
- A470 between A438 and A479, Powys (Grid ref SO117350)
- A470 between Powys boundary and A4059, Powys (Grid ref SO000152)
- A470 between A489 and Powys boundary, Powys (Grid ref SH851100)
- A470 between A470 Castle Street and A470 roundabout, Powys (Grid ref SO042513)
- A470 between A40 and B4602, Powys (Grid ref SO070300)
- A470 between A489 and C-road Plas Llysyn, Powys (Grid ref SO000948)
- A470 between A4081 and A44, Powys (Grid ref SO000624)
- A470 between A479 and B4594, Powys (Grid ref SO100428)
- A470 between A44 and B4518, Powys (Grid ref SN930800)
- A470 between A483 and B4538 W, Powys (Grid ref SO022552)
- A470 between C road at Sarn and A489, Powys (Grid ref SH932000)
- A470 between A44 Rhayader (Rhaeadr Gwy) and A44 Llangurig, Powys (Grid ref SN955700)
- A470 between B4594 and A483 Station Rd/Broad St Bulith Wells, Powys (Grid ref SO066500)
- A470 between A4215 and A40, Powys (Grid ref SO000265)
- A470 between B4538 W and A4081, Powys (Grid ref SO013600)
- A470 between B4602 and A438, Powys (Grid ref SO097334)
- A470 between A4059 and A4215, Powys (Grid ref SN986199)
- A470 between A483 and A4081, Powys (Grid ref SO018564)
- A479 between A40 and A4078, Powys (Grid ref SO197199)
- A479 between A438 and A4079, Powys (Grid ref SO148360)
- A479 between A438 and A4078, Powys (Grid ref SO150345)
- A479 between A438 and A438, Powys (Grid ref SO148354)
- A479 between A470 and A4079, Powys (Grid ref SO138374)
- A481 between A483 and C-road to Bryn-sela, Powys (Grid ref SO100537)
- A481 between C-road crossroads by Colwyn Castle site and A44, Powys (Grid ref SO150576)
- A483 between B4358 and B4519, Powys (Grid ref SN940500)
- A483 between A4081 and A44, Powys (Grid ref SO084639)
- A483 between A489 and B 4389, Powys (Grid ref SO128921)
- A483 between A458 and B4393, Powys (Grid ref SJ247100)
- A483 between A470 and A481, Powys (Grid ref SO044516)
- A483 between B4356 and B4355, Powys (Grid ref SO084800)
- A483 between Powys boundary and B4358, Powys (Grid ref SN900496)
- A483 between A4081 mid-junction and A4081 Brookland Rd, Powys (Grid ref SO060614)
- A483 between B4519 and A483 Park rd, Powys (Grid ref SO000514)
- A483 between B4389 and B4386, Powys (Grid ref SO150936)
- A483 between B4393 and Powys boundary, Powys (Grid ref SJ268200)
- A483 between A481 and A4081 mid-intersection, Powys (Grid ref SO055600)
- A483 between B4355 and Plantation Lane, Newtown, Powys (Grid ref SO100897)
- A483 between A44 and B4356, Powys (Grid ref SO100677)
- A483 between B4386 and A490, Powys (Grid ref SO192999)
- A483 between A483 Bulith Wells and A470, Powys (Grid ref SO038511)
- A483 between A483 Bulith Wells and A470, Powys (Grid ref SO039509)
- A483 between Powys boundary and Powys boundary, Powys (Grid ref SJ266209)
- A483 between Plantation Lane and A489, Powys (Grid ref SO106910)
- A483 between A458 and A458, Powys (Grid ref SJ240084)
- A483 between A490 and A458, Powys (Grid ref SJ227063)
- A487 between Powys boundary and A489, Powys (Grid ref SH731000)
- A487 between A489 and A493, Powys (Grid ref SH745010)
- A488 between B4536 N and A4113, Powys (Grid ref SO242699)
- A488 between A44 and C road Tan Ho, Powys (Grid ref SO150666)
- A488 between C road Tan Ho and B4356 N, Powys (Grid ref SO200681)
- A488 between A4113 Bridge St and Powys boundary, Powys (Grid ref SO287722)
- A488 between Powys boundary and Powys boundary, Powys (Grid ref SO326953)
- A489 between A487 and A470, Powys (Grid ref SH800034)
- A489 between Mochdre Lane and A483, Powys (Grid ref SO100908)
- A489 between Heol Vastre, Newtown and Powys boundary, Powys (Grid ref SO200908)
- A489 between A483 and A483, Powys (Grid ref SO109914)
- A489 between A470 and Mochdre Lane, Newtown, Powys (Grid ref SO070913)
- A489 between A483 and Heol Vastre, Powys (Grid ref SO115913)
- A489 between Powys boundary and A490, Powys (Grid ref SO269941)
- A489 between A490 and Powys boundary, Powys (Grid ref SO288933)
- A490 between B4388 and Powys boundary, Powys (Grid ref SJ248000)
- A490 between A483 and A458, Powys (Grid ref SJ222060)
- A490 between A495 and B4392, Powys (Grid ref SJ200124)
- A490 between A483 and B4388, Powys (Grid ref SJ228039)
- A490 between B4392 and A458, Powys (Grid ref SJ216100)
- A490 between B4391 and A495, Powys (Grid ref SJ150186)
- A490 between A489 and Powys boundary, Powys (Grid ref SO270947)
- A495 between A458 and A490, Powys (Grid ref SJ100092)
- A495 between A490 and Powys boundary, Powys (Grid ref SJ200176)
- A495 between A490 and A490, Powys (Grid ref SJ189165)
- B4355, Rhos-y-Meirch Road, Powys (Grid ref SO283699)
- B4356, No name, Powys (Grid ref SO120737)
- B4358, Llanafan Fawr Road, Powys (Grid ref SN952533)
- B4362, No name, Powys (Grid ref SO329636)
- B4385, Powys (Grid ref SJ165052)
- B4388, N/a, Powys (Grid ref SJ238045)
- B4391, No name, Powys (Grid ref SJ132199)
- B4393, N/a, Powys (Grid ref SJ237197)
- B4395, South of Lake Vyrnwy, Powys (Grid ref SJ017130)
- B4520, N/a, Powys (Grid ref SO031339)
- B4558, No name, Powys (Grid ref SO186193)
- B4560, N/a, Powys (Grid ref SO146327)
- B4569, N/a, Powys (Grid ref SO017921)
- B4569, No name, Powys (Grid ref SN963883)
- C, No name, Powys (Grid ref SJ102234)
- C, Please Provide, Powys (Grid ref SO067849)
- C, north of Brecon, Powys (Grid ref SO051359)
- C, No name, Powys (Grid ref SJ146108)
- C0002, Near Camddwr Bleiddiad, Powys (Grid ref SN839551)
- C1061, No name, Powys (Grid ref SO155782)
- C1339, Cefnllys Lane, Powys (Grid ref SO065611)
- C143, N/a, Powys (Grid ref SO123216)
- C2002, North of llanfyclin, Powys (Grid ref SJ144201)
- C2008, No name, Powys (Grid ref SO221962)
- C2011, No name, Powys (Grid ref SO108940)
- C2013, No name, Powys (Grid ref SH989011)
- C2017, No name, Powys (Grid ref SH892073)
- C2019, South-East of Machynlleth, Powys (Grid ref SN775991)
- C2025, N/a, Powys (Grid ref SO081891)
- C2041, N/a, Powys (Grid ref SJ118059)
- U, Red Bank, Powys (Grid ref SJ224079)
- U, Heol-y-brenin, Powys (Grid ref SN974684)
- U, Palleg Road, Powys (Grid ref SN774110)
- U, no road name at count point, Powys (Grid ref SN990548)