I'd guess that cycles can still get through.
There are railings there? How would you know? Let alone chain a bike to them.
No Motor Vehicles on this link to Oxford Street
New arrows to steer motor traffic away from the cycle lane on Waterloo Bridge
The bus/car parking lanes on Waterloo Bridge have been converted into wide and properly protected cycle lanes.
Passageway between the main line and Crossrail (Elizabeth Line) stations at Paddington - the No Cycles sign refers only to the temporary fencing but there's still a huge lack of cycle parking here.
The west end of the Strand was closed to through motor traffic in August. It's still a building site.
Information on the slow conversion of the west end of the Strand to be a pedestrian/cycle route.
Access for bus, taxis and bikes only from Aldwych to the Strand
Alexandra Gate
Location: Knightsbridge and Belgravia, Westminster (England, UK)
Start of contraflow cycle lane (and bike-sharing station)
Start of recently pedestrianised zone
Nice level access to South Molton Street but there's a No Entry sign, alas.
Cycle route to the Hyde Park police station
Pedestrian Zone sign on South Molton Street
Cyclists Dismount at the Curzon Gate underpass
No Cycling in this stylish new courtyard development
No Cycling (though it would be a useful cut-through avoiding Parliament Square)
No Cycling (though it would be a useful cut-through avoiding Parliament Square)
Pedestrian Priority sign on this route through Kensington Gardens
Three separate No Cycling signs. They really don't want us in the Royal Parks.
Policeman's Path, Hyde Park - closed to (most) motor traffic
Cyclists dismount at these steps - probably sensible.
Now there's a segregated cycleway on the other side of the road the Royal Parks want to keep the west side pedestrian-only. Good luck with that.
Not sure how significant a change this is - most people had cycle reservations anyway.
No Cycling across the canal - as a cyclist whizzes past.
Wonderfully illiterate notice on a possibly abandoned bike (location inexact).
Signs about new cycle parking for season ticket holders at Paddington station in the process of being moved to Platform 10 (at rear).
Information on carrying bikes on First Great Western HSTs
No cycling in St Johns Wood Church Grounds - a shame, as a route here could give a traffic-free route pretty much to the Regents Canal towpath
Carnaby St pedestrianised area, no cycling exemption
Cyclists Stay Back stickers on buses.
No Cycling along this path in Hyde Park
An indication of cycle parking in the Selfridge's car park?
Cycle parking for season ticket holders only at Marylebone station.
Cycle parking for season ticket holders only at Marylebone station.
The Inns of Court are not very cycle-friendly (despite being an Oxbridge-style haven in the heart of London).
Wonderful sign spotted in Covent Garden.
Lovely 1938 poster asking cyclists to "Set other road users an example" with respect to the Highway Code, at the London Transport Museum.
Dealing with Congestion in London poster, at the London Transport Museum.
No Cycling (sign in the dark to the right) on the access to Paddington station from Paddington Basin.
This lane is signed as No Entry in both directions - for emergency vehicles attending incidents at Paddington station, but potentially useful for southbound cyclists.
Considerate cycling permitted in Hyde Park
'No entry except cycles' in London. (This might just be a turned sign though - not clear.)
A wonderful historical drawing - at the London Transport Museum, welcoming in the new suburban buses: "We used to have to cycle to the station; but now we have the bus."
Short link: https://cycle.st/photos/signs/other/