Meade County US I-90 Exit 37 to Exit 40, and Tilford Port of Entry Building

The purpose of this project is to reconstruct the I90 Eastbound lanes from west of Exit 37 (Pleasant Valley Road) to the railroad multi-plate at MRM 38.34 and the westbound on-ramp and eastbound off-ramp at Exit 40 (Tilford) due to the pavement condition. This will also include replacing the interchange at Exit 37 (Pleasant Valley Road - structure# 47-061-480), PCC surfacing, and replacing all the pipe within the project limits under the EB lanes. Additionally, a new Tilford Port of Entry will be constructed including a new building, new parking lot, and new E-Screening infrastructure.

SDDOT Website for project: https://dot.sd.gov/meadecounty-021g