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| WMATA: Dulles Corridor Metrorail Project Pictures 10 24 2010 VA I-66 Flyover (995827) | |||
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WMATA: Dulles Corridor Metrorail Project Pictures 10 24 2010 VA I-66 Flyover |
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Posted by Sand Box John on Sat Oct 30 16:05:39 2010 First batch of pictures. Other batches will be in later posts.All columns for the VA I-66 K Route Orange line flyover have been completed. As of 10 24 2010 11 of the 40 span beams remain to be set. The span are a combination of precast concrete and fabricated steel. 18 on outbound track N1, 8 steel, 10 concrete, 22 on inbound track N1, 7 steel, 15 concrete. All of the precast concrete beams have been set north of VA I-66 in the VA-267 median. There are 2 on trailers waiting to be set at the east end of outbound bridge. The steel beam are being used on the spans over westbound VA I-66, the K Route Orange line tracks and over the future yard lead into Falls Church yard from the N Route. The Contractor has begun pouring the track bed on the west end of precast concrete beams working east.  Outbound VA I-66, looking west.  East abutments, signals control access into the West Falls Church station pocket track.  Straddle bent for outbound track N2 over westbound VA I-66, looking west.  Straddle bent for outbound track N2 over westbound VA I-66, looking west.  Column between tracks K1 and K3 on the Orange line.  VA-267 median, object on left are the concrete forms used to fabricate the straddle bent over westbound VA I-66.  VA-267 median, outbound track N2, looking west.  VA-267 median, outbound track N2, looking west.  VA-267 median, outbound track N2. background inbound track N1.  VA-267 median, outbound track N2, forms for poured in place trackbed, looking west.  VA-267 median, outbound track N2, looking west.  Straddle bent for outbound track N2 over westbound VA I-66.  VA-267 median, outbound track N2. background inbound track N1, looking east.  VA-267 median, outbound track N2. background inbound track N1.  VA-267 median, outbound track N2, forms for poured in place trackbed, looking west.  VA-267 median, outbound track N2, forms for poured in place trackbed, looking west.  VA-257 median, west abutments, far abutment is inbound track N1, looking west.  VA-257 median, west abutments outbound track N2, trench for Falls Church lead viable to left of abutment, looking east.  VA-257 median, west abutments outbound track N2, trench for Falls Church lead viable to left of abutment, looking east.  VA-257 median, west abutments inbound track N1, steel beam spans Falls Church lead, looking east.  Inbound track N1 K Route flyover, looking east.  Inbound track N1 K Route flyover, looking east.  Inbound track N1 VA I-66 and K Route flyover, looking east.  VA-257 median, inbound track N1, looking west.  VA-257 median, inbound track N1 left, outbound track N2 right, looking west.  VA-257 median, outbound track N2 left, inbound track N1 right, looking east.  VA-257 median, outbound track N2, looking east.  VA-257 median, inbound track N1, looking east.  VA-257 median, inbound track N1, looking east.  East abutment inbound track N1, K Route and VA I-66 flyover, looking west.  K Route and VA I-66 flyover, east abutment outbound track N2, looking west.  K Route and VA I-66 Flyover, looking west.  East abutment inbound track N1, K Route and VA I-66 Flyover, looking west.  East abutments, looking west.  East abutment outbound track N2, looking west, precast concrete beams on trailers. John in the sand box of Maryland's eastern shore. |
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