U4

Summary

U4 is a rapid transit line^[1]. U4 draws 68 Wikipedia views per month (rapid_transit_line category, ranking #118 of 700).^[2]

Key Facts

• U4 is located in Vienna^[3].
• U4 is in the country of Austria^[4].
• U4's transport network is recorded as Vienna U-Bahn^[5].
• U4 is on the continent of Europe^[6].
• U4's instance of is recorded as rapid transit line^[7].
• U4's instance of is recorded as transport service itinerary^[8].
• U4 is operated by Wiener Linien^[9].
• U4's Commons category is recorded as Metro line U4 (Vienna)^[10].
• U4's color is recorded as green^[11].
• U4's sRGB color hex triplet is recorded as 009540^[12].
• U4's terminus is recorded as Heiligenstadt (Vienna U-Bahn)^[13].
• U4's terminus is recorded as Hütteldorf (Vienna U-Bahn)^[14].
• U4's coordinate location is recorded as {'lat': 48.196389, 'lon': 16.263889}^[15].
• U4's coordinate location is recorded as {'lat': 48.249167, 'lon': 16.365}^[16].
• U4's topic's main category is recorded as Category:Metro line U4 (Vienna)^[17].
• U4's type of electrification is recorded as 750 V DC railway electrification^[18].
• U4's track gauge is recorded as standard-gauge railway^[19].
• U4's topic has template is recorded as Q21879798^[20].
• U4's date of official opening is recorded as 1976^[21].
• U4's route number is recorded as U4^[22].
• U4's different from is recorded as U4^[23].
• U4's length is recorded as {'unit': 'Q828224', 'amount': '+16.5'}^[24].
• U4's route diagram template is recorded as Q22855957^[25].
• U4's state of use is recorded as in use^[26].

Body

Geography

U4 is in the country of Austria^[4]. U4 is located in Vienna^[3]. U4 is on the continent of Europe^[6].

Physical Characteristics

U4's length is recorded as {'unit': 'Q828224', 'amount': '+16.5'}^[24].

Designation and Status

Recorded instance of include rapid transit line^[7] and transport service itinerary^[8].

Why It Matters

U4 draws 68 Wikipedia views per month (rapid_transit_line category, ranking #118 of 700).^[2] U4 has Wikipedia articles in 13 language editions, a strong signal of global cultural recognition.^[27] U4 is known by 8 alternative names across languages and contexts.^[28]