construction worker bolting rail ties

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construction worker bolting rail ties

Railroad construction worker bolting rail ties.­

In this project, reinforced concrete is poured under the rails, and the rail ties bolts (large black bolts visible under the rail) will be encased in that layer of concrete.­

View more photos of railroad workers replacing a Muni lightrail tracks in San Francisco.

bolts
compact gun
construction worker
duboce
high-visibility jacket
high-visibility vest
light rail
man
muni
NTK
power tool
railroad construction
railroad ties
railroad tracks
rails
railway tracks
reflective jacket
reflective vest
safety helmet
safety vest
san francisco municipal railway
track maintenance
track work
working
February 25, 2012