backlight
cement
concrete
light rail
man
muni
night
NTK
railroad construction
railroad tracks
rails
reflective vest
safery vest
safety helmet
san francisco municipal railway
track maintenance
track work
trowel
worker
Worker standing on the rails and finishing the concrete with a trowel.
View more photos of railroad workers replacing a Muni lightrail track section on Church street in San Francisco.
Stock photos
