which becomes concurrent with SR 703. The concurrency crosses a railroad, and SR 364 continues southward at East Bank Road. SR 703 enters St. Marys as Jackson Street, and travels toward the center of the city. The route turns southwards at North Wayne Street, then eastward at West Spring Street. At Main Street and Spring Street, SR 703 and SR 116 reach their termini at SR 29 and SR 66. SR 66 continues as South Main Street after this intersection, and SR 29 continues as East Spring Street. History Around 1937, SR 703 was designated in Mercer County, from US 127 west of Montezuma to SR 219 near the Mercer–Auglaize county line. The road east of Montezuma was paved in gravel, and the section west of it was paved in asphalt. All of the route was paved in asphalt by 1940. A section near the western bank of the Grand Lake was added in 1953, both connecting to US 127. By 1972, SR 219 was rerouted northward, replacing SR 703 past Montezuma. Meanwhile, the section of SR 29 between Celina and St. Marys was moved to a newly built divided highway, and the SR 703 designation was added to the old alignment of SR 29. Six years later, SR 703 was rerouted onto US 127, and the old routing near the lake was removed. Major intersections See also Grand Lake St. Marys Seaplane Base References External links 703 703 703