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Afton Road Bridge #0190003 Replacement

Afton Road Bridge #0190003 Replacement

Linneus, MO

McClure provided surveying, hydraulic analysis, permitting, preliminary layout, and final bridge design services for the replacement of Bridge #0190003. With Lincoln County personnel completing a significant portion of the construction, McClure collaborated closely with the County throughout the design process to ensure the plans aligned with local construction practices.

The final design features a single-span bridge with steel H-piles supporting the substructure and steel I-girders with a concrete deck forming the superstructure. The new bridge offers improved hydraulic capacity, reduced scour potential, and increased width to safely accommodate two-way traffic and large agricultural equipment. Upon completion, McClure will facilitate the Soft-Match Credit (SMC) submittal to MoDOT under the BRO Program, enabling the County to leverage the credit toward future bridge replacement projects.

Highlights

  • Secured Soft Match Credit for future Off-System (BRO) bridge projects
  • Designed a widened structure to support roadway alignment, two-way traffic, and large farm equipment
  • Enhanced hydraulic capacity to minimize flooding impacts and improve area accessibility

Discipline

Transportation

Project Type

Bridges - Steel Rolled Girder

Client

Linn County, MO