is partially in Henderson. At this point, US 35 becomes a freeway and remains so, as it immediately crosses the Ohio River on the Silver Memorial Bridge, and enters Ohio. Ohio US 35 is signed east-west in Ohio, an exception to the numbering scheme for US Highways, which calls for odd-numbered routes to be signed north-south, as is US 35 in West Virginia and Indiana. Continuing as a freeway, US 35 crosses the Ohio River from West Virginia on the Silver Memorial Bridge, and enters Gallia County, Ohio. The first, partial interchange, providing a westbound exit and an eastbound entrance, is with State Route 7 (SR 7), just outside the village of Gallipolis. Just after that, still, outside the village, the highway passes adjacent to the Gallia–Meigs Regional Airport within Gallipolis; there is another partial interchange, providing an eastbound left exit and a westbound left entrance to SR 735, which connects to SR 7. From there, US 35 continues west, where there is a hybrid interchange with an unusual configuration at SR 160. SR 160 roughly parallels US 35 to the south; there is a westbound exit to SR 160 north which uses a flyunder ramp, an eastbound entrance from SR 160 south, and an eastbound entrance from SR 160 north. Additionally, another fly under ramp from SR 160 north merges with the westbound exit ramp; that exit ramp, in turn, splits to form an entrance ramp to westbound US 35. This interchange lacks an eastbound exit. As SR 160 turns north, it diverges from US 35, which travels somewhat northwest. There, US 35 once again meets SR 160, this time at a partial interchange with an eastbound exit and a westbound loop ramp entrance. Turning more west-northwest, there is an interchange at SR 850 (Rodney Pike), followed by a rest area in each direction. Approaching the edge of Rio Grande, the route turns west and then west-southwest, where there is an interchange at SR 325. Past the village, the highway travels northwest and becomes a four-lane, at-grade expressway when it reaches the Gallia County village of Centerville; here there is an intersection with SR 279 west. Traveling north-northwest and northwest into Jackson County, the expressway configuration continues until SR 327, where there is a grade-separated, one-quadrant interchange, with the connecting road in the southeast quadrant of the junction. The road resumes as an at-grade expressway, approaching and then skirting