Attachment_2-_Site_Photographs.pdf

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ATTACHMENT 2: SITE PHOTOGRAPHS

Photograph 1: View looking east at the Dodson South Canal Bridge.

Photograph 2: View of the Dodson South Canal Bridge deck, showing asphalt and patches.

Photograph 3: Dodson South Canal Bridge Asphalt material M18.1, the main asphalt on the bridge, taken from the bridge deck.

Photograph 4: Dodson South Canal Bridge Asphalt material M18.2, patch material on the bridge, taken from the bridge deck.

Photograph 5: View looking north toward the Miller Creek Bridge.

Photograph 6: View looking east toward the Miller Creek Bridge, showing suspect material M22.1, a thick black coating on the rail posts.

Photograph 7: Miller Creek Bridge suspect material M22.1, a thick black coating on the rail posts.

Photograph 8: View of the east end of the south truss on the Two Mile Creek Bridge.

Photograph 9: View of the east abutment under the center span of the Two Mile Creek Bridge.

Photograph 10: Two Mile Creek Bridge suspect material M16.1, concrete in pedestal-like abutments at each end of the main truss span.

Photograph 11: Two Mile Creek Bridge suspect material M16.2, concrete piles supporting wood timber abutments under the ramps at each end of the structure.

Photograph 12: Two Mile Creek Bridge suspect material M22.1, a black coating on rail posts.

Photograph 13: View of the Allen Grade Bridge, looking east.

Photograph 14: Allen Grade Bridge suspect material M15.1, black felt (tar paper) material between wood components and between timbers and concrete.

Photograph 15: Allen Grade Bridge suspect material M16.4, preformed concrete blocks forming retaining walls north and south of the concrete east abutment (to the right of the block), which was suspect material M16.3.

Photograph 16: Allen Grade Bridge suspect material M18.1, an intermittent this layer of asphaltic residue on the wood bridge deck.

Photograph 17: View of the California Creek Bridge looking north.

Photograph 18: California Creek Bridge suspect material M18.1, an older coarser layer of asphalt accessible along the edges, and suspect material 18.2, a newer asphalt layer on the surface.

Photograph 19: California Creek Bridge suspect material M18.3, black tar-like material dripping from timbers and the abutments.