BRIDGE/SOUND WALL
East River Rd. Over North Hickory Canal
Grosse Ile, MI
2020
- Part width re-construction of 90-year-old bridge
- Four (4) 25′ x 30′ cofferdams supporting an 18′ excavation
- New abutments, box bridge beams, concrete deck, sidewalks, and approaches
- 700 tons of rip rap