construction workers bolting railroad ties to new tracks

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construction workers bolting railroad ties to new tracks

Railroad construction workers bolting ties to the new tracks of the San Francisco Municipal Railway.­

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

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

construction workers
duboce
high-visibility jacket
high-visibility vest
light rail
men
muni
NTK
rail jacks
railroad construction
railroad tracks
rails
railway tracks
reflective jacket
reflective vest
safety helmet
safety vest
san francisco municipal railway
track jacks
track maintenance
track work
working
February 25, 2012
598-630 Duboce Ave, San Francisco, CA 94114, USA