3650 South & SR-7 Interchange
About the Project
New-capacity highway construction from Camino Real to SR-7, with an interchange, to improve the way traffic moves through Washington County.
What the Project Covered
Roadway
Excavation and embankment for the bridges, granular borrow and untreated base course, paving in HMA ½″ and SMA ½″, plus concrete sidewalk, curb and gutter, fencing and guardrail.
Drainage
New drainage pipe, manholes, catch basins and drainage structures, and removal of the old ones.
Structure F-951
A new bridge on drilled shafts, with coated reinforcing steel, structural concrete, prestressed concrete members and a thin bonded polymer overlay.
Landscaping
Hydroseeding for erosion control, broadcast seeding and rock mulch. Topsoil stripped, stockpiled and spread again.
Signing and Lighting
New signs and posts, a new highway lighting system and an advanced traffic management system on fiber optic.
Photos
From the air · drone footage
