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Noise Walls

Noise Walls


I-695 Baltimore Beltway
I-695 Baltimore Beltway from East of Dulaney Valley Road to West of Harford Rd.

Responsibilities included inspection, rehabilitation and widening of the I-695 over Cromwell Bridge Road and I-695 over Loch Raven Boulevard bridges, associated retaining walls, noise walls and culverts. Bridge design consists of traffic staging, modifications, ratings, and detailing required to add an HOV lane and upgrade to HS 25 loading.


IL Rt. 159 Widening
Madison & St. Clair County, IL

Environmental Impact Statement for 18 miles of IL Rt. 159. The EIS included assessment of wetlands, endangered or threatened species, mitigation of wooded areas, archeological significance. Along with other minor issues such as noise and air impacts. Preparation of preliminary design plans.

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