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State Route 99 Realignment

Southbound State Route 99 traffic is now largely on new concrete pavement south of Ashlan Avenue in central Fresno. On the Clinton Avenue bridge, work is still ongoing on the structure’s north side for the final northbound entrance and southbound exit ramps and auxiliary lanes. Shifting the mainline about 100 feet to the west helps avoid high-speed rail impacts to the Fresno Chaffee Zoo and a busy freight railway yard.