Highways & Bridges
Covered Bridge Road Bridge Reconstruction
Covered Bridge Road Reconstruction Covered Bridge Road Bridge, running north-south over Cedar Creek on Covered Bridge Road next to the historic Covered Bridge in the Town of Cedarburg, was rated structurally deficient with a sufficiency rating of 43.3 and an NBI rating of 4 for the deck, structural evaluation, and superstructure. The bridge had numerous…
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 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 MoreRyan Cournoyer
WisDOT County Q Bridge
WisDOT County Q Bridge GRAEF was selected to provide the engineering planning and design for replacing the County Q bridge over the Oconomowoc River, involving collaboration with WisDOT and Waukesha County. The existing bridge, deemed structurally deficient, was rebuilt under the Local Bridge Program. Various design options were considered to meet navigational and construction requirements…
Read MoreMRMC 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…
Read MoreNorthbound US 51 to Westbound WIS 29 Flyover Bridge
Northbound US 51 to Westbound WIS 29 Flyover Bridge This 747-foot-long bridge on the west edge of Wausau, Wisconsin, facilitates westbound WIS 29 traffic over US 51, Sherman Street, and the CN Railroad. Notably, its central section features a curved steel trapezoidal tub girder, one of the longest of its kind in Wisconsin. The bridge’s…
Read MoreWest National Avenue
West National Avenue Reconstruction To draw attention to the heart of West Allis, the city worked with GRAEF to develop a roadmap to enhance the National Avenue corridor – the main street of West Allis. The roadmap included everything from roadway improvements to streetscaping plans. The complete reconstruction of the roadway and sidewalks is highly…
Read MoreFDOT District 2 – SR-115 NB over Ribault River
FDOT District 2 – SR-115 NB over Ribault River This project involved bridge inspection and the preparation of construction documents for the cleaning, painting of structural steel and steel bearings, sealing intermediate joints, fender repair and spall repair to the SR-115 NB Ribault River Bridge No. 720272. GRAEF’s scope of work included coordinating site visits…
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