Project Factsheet | May 2016
Roxbury VT Route 12A, Bridge 17
Roxbury ER 0187(14)
Project LocaƟon: Town of Roxbury in Washington County on VT Route 12A ConstrucƟon Schedule: over an Unnamed Brook. The bridge is located approximately 0.95 miles
north of the Granville/Roxbury town line. Construc on to begin the week of July 5, 2016 This is an Emergency Relief (ER) project from Tropical Storm Irene. The original corrugated galvanized metal pipe (CGMP) was destroyed during Irene. A 60” CGMP was installed im- VT12A to be closed to traffic mediately following the storm to re-open VT 12A. Subsequent hydraulic analysis deter- at the culvert site on Friday mined that the 60” CGMP was undersized for this loca on. The proposed structure is a new 7/8/16 at 6:00PM and will re- precast concrete box (12’ wide by 8’ high). The clear opening for flow will be 12’ by 5’ as open by Monday 7/11/16 at 6:00AM. the box will include a 1 baffle and 3’ of stone fill inside the box to provide natural channel bo om through the structure.
This project will be constructed over a long weekend as VT12A will be closed to vehicular traffic through the project site. We have worked with Central Vermont Regional Planning Commission and the towns of Granville and Roxbury to arrive at an acceptable weekend for this closure. This project required the acquisi on of minor sec ons of right-of-way to install the new precast concrete box and adequate stone fill for stream slope protec on. The Agency currently has a paving project Roxbury- Northfield ER STP 0187(13) planned for this sec on of VT 12A. We will be coordina ng the design and construc on of these two projects to minimize construc on items and scheduling of the work during the 2016 con- struc on season.
Looking South through the project. Project Factsheet | May 2016
Target Construction Schedule: VT12A to be closed to traffic at the culvert site on Friday 7/8/16 at 6:00PM and will re-open by Monday 7/11/16 at 6:00AM.
Contractor: Dubois Construc on EsƟmated Total Project Cost: $300,000 VTrans Project Manager: J. B. McCarthy VTrans Resident Engineer: Jeremy Salvatori
Detour Route: During construc on traffic will be rerouted to use VT 12 between Northfield and Randolph.
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