It is not possible to walk across the bridge. More info is here . The bridge originally had 3 lanes, but a fourth lane was added by eliminating the shoulders. The bridge opened in 1963, but it will soon be worn out. It will probably be replaced within a decade, but there are no specific plans yet.
More info is here .
Old suburbs such as Mount Adams are on the left. The levee was a WPA project to protect Lunken Airport from flooding of the Little Miami and Ohio Rivers. The airport is located to the right of this photo. The road is somewhat of a speedtrap and has a 45 mph speed limit. Heading east on SR 32, away from Lunken Airport and the Beechmont Levee and towards the village of Newtown.