| k | num | v's |
| ui | 1 | yes (1), |
| uic_name | 5 | residential (1), unpaved (4), |
| undefined | 1 | Entre Lomas (1), |
| unisex | 116 | asphalt (1), no (1), yes (114), |
| university | 2 | entrance (2), |
| url | 26 | http://culturademontania.org.ar/Relatos/REL_expedicion-volcan-lautaro-patagoniachilena-032007.htm (1), http://hospitaldeninos.cl/ (1), http://www.boulevardmarina.cl/ (1), http://www.derecho.ucsc.cl/ (1), http://www.firstsolar.com/About-Us/Projects/Luz-del-Norte.aspx (1), http://www.inacap.com/tportalvp/valdivia (1), http://www.laflordechile.cl/ (1), http://www.radiocentinela.cl (1), http://www.vidatres.cl/ (1), http://www.worldwaterfalldatabase.com/waterfall/Ventisquero-Colgante-Cascada-de-769/ (1), https://montessorivinadelmar.cl/ (1), https://www.booking.com/hotel/cl/chimango-caracara.de.html (1), https://www.eso.org/public/about-eso/ (10), https://www.facebook.com/ElBaulCafe (1), https://www.holidayrent.cl/ (1), https://www.instagram.com/puelche.valdivia/ (1), www.fyfgroup.cl (1), |
| usage | 2325 | Metro (1), branch (185), distribution (7), flowline (8), industrial (699), irrigation (59), main (1300), penstock (10), stage (1), tailrace (1), tourism (27), transmission (25), yard (2), |
| use | 2 | boat (2), |
| utility | 90 | gas (9), power (15), power;telecom (4), power;telecom;street_lighting (7), telecom;power (23), telecom;power;street_lighting (25), telecom;street_lighting;power (6), traffic_signals (1), |