We’re starting a day late due to an admin error 🫣 but finally it’s #Stoptober !! To kick things off, here’s a T3 possession taken at one of the mid-platform signals at Bristol Temple Meads. #SignalOfTheDay

ST4499 and co-actor on the Down Slow at East Midlands Parkway station (Submitted by Simon Rudge) #SignalOfTheDay

Embsay platform 2 up starting signal (Submitted by Jack Pridding) #SignalOfTheDay

SL701, protecting signal into Enfield in the down direction, Enfield, Co. Kildare, Ireland (Submitted by Adam Duffy) #SignalOfTheDay

Stadelhofen (Zürich), Switzerland (Submitted by Richard Plokhaar) #SignalOfTheDay

SB921 Didcot (Submitted by Alex Tilsley) #SignalOfTheDay

Check your signal before departing platform (Submitted by Ian Freestone) #SignalOfTheDay

Newport New Tunnel (Submitted by Robin Price) #SignalOfTheDay

Edgeley No. 1 signal EY1 46 at Davenport, with an Emirates A380 overhead (Submitted by Eric Heung) #SignalOfTheDay

Evening sun at Bewdley seen from the Severn Valley Railway and @westmidrailway.bsky.social trial commuter service, steam-hauled this evening! (Submitted by @driverbod.bsky.social) #SignalOfTheDay

SA 16, Sarina, Queensland (Submitted by Zachary Creighton) #SignalOfTheDay

AD 66 signal on the approach to Orpington station on the Up line (Submitted by Andy Grant) #SignalOfTheDay

Blair Atholl number 7 (Submitted by Tim Austin) #SignalOfTheDay

Fort William (Submitted by Joe) #SignalOfTheDay

Glennies Ck, Hunter Valley, NSW, Australia (Submitted by Vc Val) #SignalOfTheDay

Highley Down Starter, Severn Valley Railway (Submitted by Robert Palmer) #SignalOfTheDay

Crowhurst starting signal for Platform 1 UP, semi automatic BJ446 managed by Bo Peep Junction (Submitted by Harry Woolston) #SignalOfTheDay

Alaska railroad point indicator, Whittier (Submitted by Alex Tilsley) #SignalOfTheDay

ME306 - from Quainton RD towards Aylesbury (Submitted by Benn Stuart) #SignalOfTheDay

G3883 at Goss Moor on the Newquay Branch (Submitted by Phill Hathaway) #SignalOfTheDay

Platform 2 Up Starter at Brockenhurst (Submitted by Charles James Melton) #SignalOfTheDay

S06S02 at the east bound end of Zazpikaleak/Casco Viejo on the Bilbao Metro (Submitted by Graeme Coates) #SignalOfTheDay

BL2131 framed by the magnificent roof at Bristol Temple Meads #SignalOfTheDay

Watercress Line, Ropley LWSR Outer Home at Northside (Submitted by Alex Clements) #SignalOfTheDay

Signal 0AM 2L located at Oamaru on the Christchurch to Dunedin line on New Zealand’s South Island (Submitted by Paul Kettle) #SignalOfTheDay

Signal K949 at Letchworth Garden City (Submitted by Ben Hall) #SignalOfTheDay

Perth signal 135 (Submitted by Sarah Bennion) #SignalOfTheDay

Fine signal gantry at Ipswich (Submitted by Matthew Newman) #SignalOfTheDay

401, Bonn Hbf (Submitted by Chris Blackburn) #SignalOfTheDay

SL4757 Huddersfield Platform 2; the S is the only mainline route from this signal at the moment, in a few years an F will be displayed for the newly installed Fast lines towards Heaton Lodge Junction (Submitted by Tim Blazey) #SignalOfTheDay