Preparation of construction contract plans for a design/build type project of I-90 in Lorain County. The project consist of three separate buildable units: 1) The repair, resurfacing and upgrading of approximately 9 miles of interstate highway, including treatment of bridge decks, guardrail replacement, minor drainage improvements, minor roadway improvements, pavement marking and maintenance of traffic applications; 2) the complete reconstruction and widening of approximately 1.6 miles of interstate highway including new pavement, new widened pavement, pavement profile lowering, drainage improvements, roadway improvements, guardrail replacement, fence replacement, stormwater pollution prevention plans, traffic control applications including replacement signing and pavement marking, highway lighting and maintenance of traffic applications including phase construction details; and 3) the reconstruction and widening of one bridge structure including widened replacement deck, abutment and pier details, flood hazard evaluation and maintenance of traffic application including phase construction details.