Interstate 80 Twin Bridge Replacement
Trumbull County, Ohio
Twin bridge replacement.
This project replaced two deficient six-span mainline structures along I-80 in Trumbull County, Ohio. The mainline profile was raised to accommodate the effects of deck widening and provide the minimum 23-ft vertical clearance above the Norfolk-Southern railroad tracks beneath both structures. The design included realignment and reconstruction of 0.48 miles Mt. Everett Road beneath the I-80 mainline structures to reduce the number of obstructions, improve horizontal sight distance for maneuvering between the piers and abutments, and improve the railroad crossing conditions.