![Premium Photo | Train tracks under construction with red and white signs preventing traffic and a safety pole connecting the catenary to the ground and an excavator machine Premium Photo | Train tracks under construction with red and white signs preventing traffic and a safety pole connecting the catenary to the ground and an excavator machine](https://img.freepik.com/premium-photo/train-tracks-construction-with-red-white-signs-preventing-traffic-safety-pole-connecting-catenary-ground-excavator-machine_198885-749.jpg?w=2000)
Premium Photo | Train tracks under construction with red and white signs preventing traffic and a safety pole connecting the catenary to the ground and an excavator machine
![Carl Mueller on Twitter: "New subway poles on certain Q trains. Sneaky smart design! @99piorg @romanmars https://t.co/di6lHrNpIj" / Twitter Carl Mueller on Twitter: "New subway poles on certain Q trains. Sneaky smart design! @99piorg @romanmars https://t.co/di6lHrNpIj" / Twitter](https://pbs.twimg.com/media/DeUBzAuXcAAr77I.jpg:large)
Carl Mueller on Twitter: "New subway poles on certain Q trains. Sneaky smart design! @99piorg @romanmars https://t.co/di6lHrNpIj" / Twitter
![tube train interior | Free stock photos - Rgbstock - Free stock images | Ayla87 | January - 16 - 2010 (48) tube train interior | Free stock photos - Rgbstock - Free stock images | Ayla87 | January - 16 - 2010 (48)](https://b.rgbimg.com/users/a/ay/ayla87/600/mfjCAWy.jpg)
tube train interior | Free stock photos - Rgbstock - Free stock images | Ayla87 | January - 16 - 2010 (48)
![1,100+ Subway Pole Stock Photos, Pictures & Royalty-Free Images - iStock | Lick subway pole, Subway pole tissue, New york subway pole 1,100+ Subway Pole Stock Photos, Pictures & Royalty-Free Images - iStock | Lick subway pole, Subway pole tissue, New york subway pole](https://media.istockphoto.com/id/1298806256/photo/empty-subway-train-in-new-york-city.jpg?s=612x612&w=0&k=20&c=L7BJ1cv899nE3hQIVGHZZwk9UjMbyo6KTKaWGIbT0p4=)
1,100+ Subway Pole Stock Photos, Pictures & Royalty-Free Images - iStock | Lick subway pole, Subway pole tissue, New york subway pole
![Two railway tracks with electric power cables and on the left side a train signal pole into the distance in the middle of a green forest, Netherlands Stock Photo - Alamy Two railway tracks with electric power cables and on the left side a train signal pole into the distance in the middle of a green forest, Netherlands Stock Photo - Alamy](https://c8.alamy.com/comp/2C7G4G7/two-railway-tracks-with-electric-power-cables-and-on-the-left-side-a-train-signal-pole-into-the-distance-in-the-middle-of-a-green-forest-netherlands-2C7G4G7.jpg)
Two railway tracks with electric power cables and on the left side a train signal pole into the distance in the middle of a green forest, Netherlands Stock Photo - Alamy
![40+ Subway Pole Illustrations, Royalty-Free Vector Graphics & Clip Art - iStock | Lick subway pole, Subway pole tissue, New york subway pole 40+ Subway Pole Illustrations, Royalty-Free Vector Graphics & Clip Art - iStock | Lick subway pole, Subway pole tissue, New york subway pole](https://media.istockphoto.com/id/1221718850/vector/commuter-train-interior-simple-flat-illustration-perspective-view.jpg?s=612x612&w=0&k=20&c=tSj3X_u-JqFD6XtdU81d4G49sruFiZGDZOCUKDdS3qw=)