2026 County Bridge 204 Replacement - Marion County, KS

The project involves the design‑build replacement of County Bridge 204, a low‑water crossing, using precast concrete barrels and associated site work. The scope includes mobilization, construction staking, concrete pavement and slope protection, foundation stabilization, backfill, and the setting of precast culverts. Bids are to be submitted sealed, marked “BRIDGE 204 BID”, and will be opened publicly after the deadline. • Construct a low‑water crossing with precast concrete barrel culverts. • Provide 178 S.Y. of 8‑in. concrete pavement, 84 S.Y. of 6‑in. concrete slope protection, and 20 C.Y. of foundation stabilization (AB‑3). • Perform mobilization, staking, granular backfill (67 C.Y.), and related site preparation; all work to be completed under a single lump‑sum contract.