Specifications include, but are not limited to: •Removal and disposal of existing siding track steel girder, open deck railroad bridge (BR 8.95.1S) and mainline steel girder, open deck railroad bridge (BR 8.95.0); •Removal and disposal of existing siding track backwall and east wingwall stones, and mainline backwall stones on both the north and south abutments; •Construction of new siding track reinforced concrete bridge seat, backwall, and wingwall with neoprene bearing pad, and mainline reinforced concrete bridge seat and backwall with neoprene bearing pad on both the north and south abutments; •Furnishing and installing new precast, prestressed, concrete bridge beam slabs with ballast mat and temporary ballast curb for siding track, and new precast, prestressed, concrete bridge beam slabs with ballast mat for mainline track; •Reconstruction of siding track and mainline track with existing rail, joint bars and tie plates, and new ties, track spikes, ballast, and joint bolt assemblies; •Furnishing and installing pipe railing on both sides of new bridge.