 More than 30,000 drivers travel State Roads 85 and 123 each day between Fort Walton Beach and the suburbs of Niceville, Valparaiso and Crestview, and northern Okaloosa County.The roads, and their connection to Interstate 10, form an important economic development corridor that supports the tourism industry, Eglin AFB and the Northwest Florida Regional Airport.In addition, the Florida Department of Transportation (FDOT) is currently designing a similar flyover ramp to better connect S.R.