Aerial survey project no. 78S-28 was flown on March 31, 1978. These photos are a verbal scale of 1"=250'. The flight line follows a north-south direction and provides coverage for highway 22 and bridge 4769 3.5 miles north of Mankato.
Aerial survey project no. 78S-28 was flown on March 31, 1978. These photos are a verbal scale of 1"=250'. The flight line follows a north-south direction and provides coverage for highway 22 and bridge 4769 3.5 miles north of Mankato.
