luce di segnale

Green pedestrian signal against a backdrop of trees
Tsubasa MfgT

Tsubasa Mfg

Tilted pedestrian signal against a blue sky
bbbb

bbb

Railroad signal with blue light and red-white gate arm against a clear sky
taso583t

taso583

Night view of a railway crossing signal and warning sign
kanatak

kanata

Side view of a train at a railway station with a red signal light
nnnoooon

nnnoooo

Train stopped at a dark station platform with signal lights
nnnoooon

nnnoooo

Close-up of a traffic signal with solar panel and ventilation fan
ookinate23o

ookinate23

Green light with a black circle indicating no signal
@nico77iron

nico77iro

Fire safety panel featuring a red warning light and green exit sign
DragonOneD

DragonOne

Traffic signal and sign for Miyakezaka located in an urban area
@maruu

まるう

A person walking in an empty parking lot with a commercial building sign in the background
Tsubasa MfgT

Tsubasa Mfg

Dark night scene featuring a traffic sign and clouds
RayR

Ray

Illuminated red warning light on a control panel
DragonOneD

DragonOne

Road scene with a left turn sign under a blue sky and white clouds
shizukus

shizuku

Temperature and time displayed on a highway sign
NOBUN

NOBU