“The quality of plans was very good…The customer aspect of their [Isthmus] coordination is always good.”
TH 55 at TH 61
The project involved constructing a second eastbound left turn lane, modifying the median, and closing access to Eddy Street of TH 55 at TH 61 in the City of Hastings, Minnesota. Isthmus handled the complete design of the project including, construction plans, drainage evaluation and improvements, ADA improvements, transportation management, traffic control, signing, and pavement marking.
- Roadway Design
- Signing and Pavement Marking Design
- ADA Intersection Design