Plan Sheets (Bridge) •
Bridge Preservation •
Double Box Beam Rail Retrofits

Date	Description	Download
04.30.2026	Double Box Beam Rail Retrofit References Double_Box_Beam_Rail_Retrofit_References	PDF (73 KB) for Double_Box_Beam_Rail_Retrofit_References (opens in a new tab)
04.30.2026	Double Box Beam Rail Retrofit (E-Rail) ERETRO	PDF (230 KB) for ERETRO (opens in a new tab) DGN (128 KB) for ERETRO (opens in a new tab)
04.30.2026	Double Box Beam Rail Retrofit (E-Rail) ERETRODET	PDF (262 KB) for ERETRODET (opens in a new tab) DGN (112 KB) for ERETRODET (opens in a new tab)
04.30.2026	Double Box Beam Rail Retrofit (E-Rail) ERETROMOD	PDF (233 KB) for ERETROMOD (opens in a new tab) DGN (128 KB) for ERETROMOD (opens in a new tab)
04.30.2026	Double Box Beam Rail Retrofit (Free Standing) RRETRO	PDF (280 KB) for RRETRO (opens in a new tab) DGN (136 KB) for RRETRO (opens in a new tab)
04.30.2026	Double Box Beam Rail Retrofit (Free Standing) RRETROMASH	PDF (327 KB) for RRETROMASH (opens in a new tab) DGN (160 KB) for RRETROMASH (opens in a new tab)