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City of Highland Park $800,000 Preliminary and Final Engineering BLA provided design services for the rehabilitation of Ravine Drive bridge and reconstruction of the associated roadway.  BLA designed new precast, prestressed deck beams to fit the existing curved alignment which were topped with a reinforced concrete wearing surface....

31 January, 2020 /

Village of Lombard $2.5 million Phase I and II Engineering BLA prepared the Phase I Project Development Report and the Phase II plans and specifications for the removal and replacement of the bridge carrying Hill Avenue over the East Branch DuPage River, a three-span deck slab bridge.  The...

31 January, 2020 /

City of Naperville Phase I and II Engineering $1.5 million BLA performed Phase I and II design services for the reconstruction of the Jefferson Avenue Bridge and adjacent roadway including a bike path across the DuPage River.  Reconstruction was necessary because of the deteriorated condition of the bridge...

31 January, 2020 /

Illinois Department of Transportation $8.1 million Phase II Engineering BLA provided structural design services for the reconstruction of IL 64 over the Des Plaines River.  BLA designed a three-span, seven-lane, steel beam bridge to be constructed in stages while maintaining traffic in both directions.  Bridge work also included...

31 January, 2020 /

Village of Lisle $1.5 million Phase I and II Engineering BLA provided complete Phase I and II design services for the reconstruction of the Short Street bridge over the East Branch of the DuPage River, a three-span deck slab bridge.  Many architectural elements were proposed for the structure...

23 January, 2020 /