Iowa 965 intersects the I-80 eastbound entrance ramp passes beneath the main interstate. The Iowa 965 designation ends at the intersection of the entrance and exit ramps for westbound I-80. Iowa 965 is signed as "TO US 6" from Interstate 80.
Iowa Highway 965 spans beneath the main interstate, specifically where the I-80 eastbound entrance ramp is situated. The highway's designation concludes at the intersection of the ramps for westbound I-80. Iowa Highway 965 is indicated as "TO US 6" from Interstate 80.