| A digitized film they made on the construction of the Portage Lift Bridge-and it’s amazing to see how it was built. Link provided by MDOT. CLICK HERE |
| A digitized film they made on the construction of the Portage Lift Bridge-and it’s amazing to see how it was built. Link provided by MDOT. CLICK HERE |
616 Shelden Ave. | Suite 203 | PO BOX 51
Houghton, Michigan 49931
