Paul Z May (paulzmay) made poles and related wire that is similar to this look for Span. Some are for double-track, others are for single. There are various widths and colors such as green poles, red poles, galvanized. These are track objects, which makes them easy to install.
Contact wire to run over the tracks and align with the insulators:
<kuid:134105:3105> Contact Wire 05m
<kuid:134105:3110> Contact Wire 10m
<kuid:134105:3120> Contact Wire 20m
Tram poles:
<kuid:134105:3122> Span A XWire 2t 3.2
<kuid:134105:3251> Span B XWire 1t
<kuid:134105:3320> Span A XWire 2t 4
<kuid:134105:3420> Span A XWire 2t 5
<kuid2:134105:30000:1> Tram Pole Mesh Library
<kuid:134105:301233> Span A No 2t 3-3.2-3
<kuid:134105:301266> Span A No 2t 7-3.2-7
<kuid:134105:301299> Span A No 2t 13-3.2-13
<kuid:134105:302200> Span A No 2t 1.75-3.5-1.75
<kuid:134105:317233> Span A Red 2t 3-12-3
<kuid:134105:317244> Span A Red 2t 4-12-4
<kuid:134105:317255> Span A Red 2t 5-12-5
<kuid:134105:317266> Span A Red 2t 7-12-7
<kuid:134105:317277> Span A Red 2t 9-12-9
<kuid:134105:317288> Span A Red 2t 11-12-11
<kuid:134105:317299> Span A Red 2t 13-12-13
<kuid:134105:322266> Span A I-Beam 2t 7-3.5-7
<kuid:134105:332266> Span A Blue 2t 7-3.5-7
<kuid:134105:340100> Span A Green 1t 1.75-1.75
<kuid:134105:340111> Span A Green 1t 2-2
<kuid:134105:340122> Span A Green 1t 2.5-2.5
<kuid:134105:340133> Span A Green 1t 3-3
<kuid:134105:340144> Span A Green 1t 4-4
<kuid:134105:340155> Span A Green 1t 5-5
<kuid:134105:340177> Span A Green 1t 9-9
<kuid:134105:341211> Span A Green 2t 2-3.2-2
<kuid:134105:341222> Span A Green 2t 2.5-3.2-2.5
<kuid:134105:341244> Span A Green 2t 4-3.2-4
<kuid:134105:341255> Span A Green 2t 5-3.2-5
<kuid:134105:341277> Span A Green 2t 9-3.2-9
<kuid:134105:341288> Span A Green 2t 11-3.2-11
<kuid:134105:341299> Span A Green 2t 13-3.2-13
<kuid:134105:344200> Span A Green 2t 1.75-5-1.75
<kuid:134105:344211> Span A Green 2t 2-5-2
<kuid:134105:344222> Span A Green 2t 2.5-5-2.5
<kuid:134105:344233> Span A Green 2t 3-5-3
<kuid:134105:344244> Span A Green 2t 4-5-4
<kuid:134105:344255> Span A Green 2t 5-5-5
<kuid:134105:344266> Span A Green 2t 7-5-7
<kuid:134105:344277> Span A Green 2t 9-5-9
<kuid:134105:352266> Span A Grey 2t 7-3.5-7
<kuid:134105:360133> Span A Galv 1t 3-3
<kuid:134105:362266> Span A Galv 2t 7-3.5-7
<kuid:134105:372266> Span A NET 2t 7-3.5-7
<kuid:134105:3007500> Span T No 1t 5
<kuid:134105:3022880> Span C No 2t 11-3.5-11 Hangar only
<kuid:134105:3026003> Span B No 2t 1.75-3.5-1.75 Same
<kuid:134105:3028501> Span T No 2t 5-3.5 Single Wire-1 end
<kuid:134105:3028502> Span T No 2t 5-3.5-1.75 Single Wire-2 end
<kuid:134105:3028509> Span T No 1t 8.5
<kuid2:134105:3101781:1> Span C Red 1t 9-11
<kuid:134105:3105781> Span B Red 1t 9-11
<kuid:134105:3122683> Span C Red 2t 7-3.5-11 Same
<kuid:134105:3122783> Span C Red 2t 9-3.5-11 Same
<kuid:134105:3122793> Span C Red 2t 9-3.5-13 Same
<kuid:134105:3122863> Span C Red 2t 11-3.5-7 Same
<kuid:134105:3122873> Span C Red 2t 11-3.5-9 Same
<kuid:134105:3122973> Span C Red 2t 13-3.5-9 Same
<kuid:134105:3126552> Span B Red 2t 5-3.5-5 Together
<kuid:134105:3126683> Span B Red 2t 7-3.5-11 Same
<kuid:134105:3126783> Span B Red 2t 9-3.5-11 Same
<kuid:134105:3126863> Span B Red 2t 11-3.5-7 Same
<kuid:134105:3126873> Span B Red 2t 11-3.5-9 Same
<kuid:134105:3126893> Span B Red 2t 11-3.5-13 Same
<kuid:134105:3126983> Span B Red 2t 13-3.5-11 Same
<kuid:134105:3128000> Span T Red 2t 1.75-3.5 Double Wire
<kuid:134105:3128200> Span T Red 2t 2.5-3.5 Double Wire
<kuid:134105:3128300> Span T Red 2t 3-3.5 Double Wire
<kuid:134105:3128400> Span T Red 2t 4-3.5 Double Wire
<kuid:134105:3128500> Span T Red 2t 5-3.5 Double Wire
<kuid:134105:3128600> Span T Red 2t 7-3.5 Double Wire
<kuid:134105:3128601> Span T Red 2t 7-3.5 Single Wire-1 end
<kuid:134105:3128662> Span T Red 2t 7-3.5-7 Single Wire-2 end
<kuid:134105:3128700> Span T Red 2t 9-3.5 Double Wire
<kuid:134105:3128800> Span T Red 2t 11-3.5 Double Wire
<kuid:134105:3128900> Span T Red 2t 13-3.5 Double Wire
<kuid:134105:3142663> Span C Red 2t 7-5-7 Same
<kuid:134105:3152003> Span C Red 2t 1.75-7-1.75 Same
<kuid:134105:3152113> Span C Red 2t 2-7-2 Same
<kuid:134105:3152223> Span C Red 2t 2.5-7-2.5 Same
<kuid:134105:3152333> Span C Red 2t 3-7-3 Same
<kuid:134105:3152443> Span C Red 2t 4-7-4 Same
<kuid:134105:3152463> Span C Red 2t 4-7-7 Same
<kuid:134105:3152553> Span C Red 2t 5-7-5 Same
<kuid:134105:3152643> Span C Red 2t 7-7-4 Same
<kuid:134105:3152663> Span C Red 2t 7-7-7 Same
<kuid:134105:3152773> Span C Red 2t 9-7-9 Same
<kuid:134105:3152883> Span C Red 2t 11-7-11 Same
<kuid:134105:3152993> Span C Red 2t 13-7-13 Same
<kuid:134105:3156441> Span B Red 2t 4-7-4 Apart
<kuid:134105:3156843> Span B Red 2t 11-7-4 Same
<kuid:134105:3156943> Span B Red 2t 13-7-4 Same
<kuid:134105:3158000> Span T Red 2t 1.75-7 Double Wire
<kuid:134105:3158001> Span T Red 2t 1.75-7 Single Wire-1 end
<kuid:134105:3158100> Span T Red 2t 2-7 Double Wire
<kuid:134105:3158101> Span T Red 2t 2-7 Single Wire-1 end
<kuid:134105:3158200> Span T Red 2t 2.5-7 Double Wire
<kuid:134105:3158201> Span T Red 2t 2.5-7 Single Wire-1 end
<kuid:134105:3158300> Span T Red 2t 3-7 Double Wire
<kuid:134105:3158301> Span T Red 2t 3-7 Single Wire-1 end
<kuid:134105:3158400> Span T Red 2t 4-7 Double Wire
<kuid:134105:3158401> Span T Red 2t 4-7 Single Wire-1 end
<kuid:134105:3158500> Span T Red 2t 5-7 Double Wire
<kuid:134105:3158501> Span T Red 2t 5-7 Single Wire-1 end
<kuid:134105:3158600> Span T Red 2t 7-7 Double Wire
<kuid:134105:3158601> Span T Red 2t 7-7 Single Wire-1 end
<kuid:134105:3158700> Span T Red 2t 9-7 Double Wire
<kuid:134105:3158701> Span T Red 2t 9-7 Single Wire-1 end
<kuid:134105:3158800> Span T Red 2t 11-7 Double Wire
<kuid:134105:3158801> Span T Red 2t 11-7 Single Wire-1 end
<kuid:134105:3158900> Span T Red 2t 13-7 Double Wire
<kuid:134105:3158901> Span T Red 2t 13-7 Single Wire-1 end
<kuid:134105:3162003> Span C Red 2t 1.75-9-1.75 Same
<kuid:134105:3162113> Span C Red 2t 2-9-2 Same
<kuid:134105:3162333> Span C Red 2t 3-9-3 Same
<kuid:134105:3162443> Span C Red 2t 4-9-4 Same
<kuid:134105:3162553> Span C Red 2t 5-9-5 Same
<kuid:134105:3162663> Span C Red 2t 7-9-7 Same
<kuid:134105:3162773> Span C Red 2t 9-9-9 Same
<kuid:134105:3162883> Span C Red 2t 11-9-11 Same
<kuid:134105:3162993> Span C Red 2t 13-9-13 Same
<kuid:134105:3212003> Span C I-Beam 2t 1.75-3.2-1.75 Same
<kuid:134105:3222003> Span C I-Beam 2t 1.75-3.5-1.75 Same
<kuid:134105:3222113> Span C I-Beam 2t 2-3.5-2 Same
<kuid:134105:3222223> Span C I-Beam 2t 2.5-3.5-2.5 Same
<kuid:134105:3222333> Span C I-Beam 2t 3-3.5-3 Same
<kuid:134105:3222443> Span C I-Beam 2t 4-3.5-4 Same
<kuid:134105:3222553> Span C I-Beam 2t 5-3.5-5 Same
<kuid:134105:3222663> Span C I-Beam 2t 7-3.5-7 Same
<kuid:134105:3222773> Span C I-Beam 2t 9-3.5-9 Same
<kuid:134105:3222883> Span C I-Beam 2t 11-3.5-11 Same
<kuid:134105:3222993> Span C I-Beam 2t 13-3.5-13 Same
<kuid:134105:3223003> Span C I-Beam 3t 1.75-3.5-1.75 Same
<kuid:134105:3224003> Span C I-Beam 4t 1.75-3.5-1.75 Same
<kuid:134105:3322663> Span C Blue 2t 7-3.5-7 Same
<kuid:134105:3326663> Span B Blue 2t 7-3.5-7 Same
<kuid:134105:3328600> Span T Blue 2t 7-3.5 Double Wire
<kuid:134105:3328601> Span T Blue 2t 7-3.5 Single Wire-1 end
<kuid:134105:3328662> Span T Blue 2t 7-3.5-7 Single Wire-2 end
<kuid:134105:3422663> Span C Green 2t 7-3.5-7 Same
<kuid:134105:3426242> Span B Green 2t 2.5-3.5-4 Together
<kuid:134105:3426353> Span B Green 2t 3-3.5-5 Same
<kuid:134105:3426533> Span B Green 2t 5-3.5-3 Same
<kuid:134105:3426552> Span B Green 2t 5-3.5-5 Together
<kuid:134105:3428600> Span T Green 2t 7-3.5 Double Wire
<kuid:134105:3428601> Span T Green 2t 7-3.5 Single Wire-1 end
<kuid:134105:3428662> Span T Green 2t 7-3.5-7 Single Wire-2 end
<kuid:134105:3522663> Span C Grey 2t 7-3.5-7 Same
<kuid:134105:3526663> Span B Grey 2t 7-3.5-7 Same
<kuid:134105:3528600> Span T Grey 2t 7-3.5 Double Wire
<kuid:134105:3528601> Span T Grey 2t 7-3.5 Single Wire-1 end
<kuid:134105:3528662> Span T Grey 2t 7-3.5-7 Single Wire-2 end
<kuid:134105:3622003> Span C Galv 2t 1.75-3.5-1.75 Same
<kuid:134105:3622113> Span C Galv 2t 2-3.5-2 Same
<kuid:134105:3622223> Span C Galv 2t 2.5-3.5-2.5 Same
<kuid:134105:3622333> Span C Galv 2t 3-3.5-3 Same
<kuid:134105:3622443> Span C Galv 2t 4-3.5-4 Same
<kuid:134105:3622553> Span C Galv 2t 5-3.5-5 Same
<kuid:134105:3622663> Span C Galv 2t 7-3.5-7 Same
<kuid:134105:3622773> Span C Galv 2t 9-3.5-9 Same
<kuid:134105:3622883> Span C Galv 2t 11-3.5-11 Same
<kuid:134105:3622993> Span C Galv 2t 13-3.5-13 Same
<kuid:134105:3628600> Span T Galv 2t 7-3.5 Double Wire
<kuid:134105:3628601> Span T Galv 2t 7-3.5 Single Wire-1 end
<kuid:134105:3722663> Span C NET 2t 7-3.5-7 Same
<kuid:134105:3726663> Span B NET 2t 7-3.5-7 Same
<kuid:134105:3728601> Span T NET 2t 7-3.5 Single Wire-1 end
<kuid:134105:3728662> Span T NET 2t 7-3.5-7 Single Wire-2 end