Transportation Engineering
WisDOT STH23
WisDOT STH 23 GRAEF provided engineering and design services for the STH 23 expressway improvements from USH 151 to Taft Road in Fond du Lac County. This section of STH 23 was part of an overall corridor expansion, completing a four-lane divided roadway between the Cities of Fond du Lac and Plymouth. A key aspect…
Read MoreWisDOT Milwaukee Zoo Interchange Reconstruction
WisDOT Milwaukee Zoo Interchange Reconstruction The Zoo Freeway is a major north-south facility in western Milwaukee County, running 13.5 miles from the Hale Interchange in Greenfield to the North Interchange in northwest Milwaukee. At the Hale Interchange, the I 894/US 45/Zoo Freeway meets the I 43/Rock Freeway and the I 894/I 43/Airport Freeway, while at…
Read MoreIDOT I-57
IDOT I-57 GRAEF developed Highway Plans for a 4” resurfacing of I-57 from I-294 to IL Route 1. Pavement patching, retaining wall modifications, and drainage improvements were included in the improvement. GRAEF completed two field visits and a field patching survey and reviewed prior improvement plans. GRAEF also reviewed IDOT’s Drainage Investigation Report and implemented…
Read MoreCounty O Moorland Road
County O Moorland Road This segment of CTH O is a vital commuter link to the I-94 corridor as well as the local businesses and municipalities. The existing concrete pavement within this section of roadway has deteriorated to a point that now requires pavement replacement. The area is continuously being developed and redeveloped to the…
Read MoreCDOT Green Bay Avenue
CDOT Green Bay Avenue The project consisted of Phase II engineering services for the reconstruction of 2000 feet of Green Bay Avenue from 83rd Street to 86th Street, along with the construction of 300 feet of new 84th Street roadway from Green Bay Avenue to Lake Shore Drive. A new storm sewer system was also…
Read MoreIDOT I-90 Westbound
IDOT I-90 Westbound GRAEF and its subconsultant team completed a single span bridge design over Higgins Creek as well as the Westbound Collector Distributor (CD) Roadway design from northbound I-490 to WB I-90 in 2018. The bridge and Westbound CD Roadway were let in separate contracts, which were each part of the Tollway’s objective of…
Read MoreIDOT I-132 Grand Avenue Construction Management
IDOT I-132 Grand Avenue Construction Management GRAEF helped to provide Phase III inspection services on this project. The primary feature was the construction of a dry-land bridge, replacing an existing structure on an IDOT roadway. Project scope included hot mix asphalt (HMA) roadway resurfacing, 3800 feet of new plain cement concrete (PCC) sidewalk including 12…
Read MoreFDOT District 3 Construction Engineering and Inspection – SR 57
FDOT District 3 Construction Engineering and Inspection – SR 57 GRAEF is the prime CEI consultant for this $11.7M project on SR 57 (US 19) (North Jefferson St.) from SR 10 (US 90) (Washington St.) to the Georgia State Line in Jefferson County, Florida. This project consists of resurfacing the travel and parking lanes, on-street…
Read MoreRyan Cournoyer
MRMC 87th Street Reconstruction
MRMC N. 87th Street Reconstruction Milwaukee Regional Medical Center (MRMC) is a consortium of six healthcare institutions located in Wauwatosa, Wisconsin. MRMC enlisted GRAEF for planning and engineering services for the reconstruction of N. 87th Street between Wisconsin Avenue and Watertown Plank Road. 87th Street is a comprehensive multimodal transportation corridor, also known as a…
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