Ed Hassinger, P.E.
St. Louis
District Engineer
Missouri Department of Transportation
1590 Woodlake Drive
Chesterfield, MO 63017Attention: Gregory J. Horn, P.E.
Project Director
Telephone: (314) 340-4201
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Mary C. Lamie, P.E.
Region Five Engineer, Deputy Director of Highways
Illinois Department of Transportation
1102 Eastport Plaza Drive
Collinsville, IL 62234Attention: Brooks K. Brestal, P.E.
Project Manager
Telephone: (618) 346-3175
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