Ashmont Station condition of concrete Ashmont Station condition of concrete Bridge on Gallivan Boulevard, Codman Sq. Yards Ashmont Station at parking area and bus loop Columbia Station Ashmont Station condition of concrete Ashmont Station condition of concrete Ashmont Station condition of concrete Ashmont Station condition of concrete Columbia Station overpass to parking area Columbia Station overpass to parking area Columbia Station overpass to parking area Columbia Station overpass to parking area Columbia Station billboards Savin Hill overpass - condition of concrete Savin Hill overpass - condition of concrete Savin Hill overpass, condition of concrete Savin Hill overpass - condition of concrete, station platform Savin Hill overpass - condition of concrete Savin Hill overpass - Dorchester Rt. - condition of concrete Savin Hill overpass - condition of concrete Dorchester Rt. condition of concrete between Columbia and Tunnel D.R.T. concrete condition of cemetary wall, Cedar Grove D.R.T. concrete condition of wall at Milton Branch Overpass D.R.T. concrete Crest Ave. wall D.R.T. concrete D.R.T. concrete Columbia Road Columbia Road Columbia Road Columbia Road Columbia Road Fields Corner - illuminated sign Park St. and Geneva Ave., reservation Park St. and Geneva Ave., reservation Park St. and Geneva Ave., reservation Park St. and Geneva Ave., reservation Park St. and Geneva Ave., reservation Savin Hill Station, crack in building Savin Hill Station, condition of concrete Savin Hill Station, condition of concrete Savin Hill Station, condition of concrete Fields Corner Station, condition of concrete Fields Corner Station, condition of concrete at Busway Fields Corner Station, condition of concrete at Busway Fields Corner Station, condition of concrete in Busway Cedar Grove passageway at 39 Hillsdale St. Cedar Grove Station passageway at 34 Hillsdale St. Cedar Grove Station passageway at 34 Hillsdale St. Cedar Grove Station passageway at 34 Hillsdale St.