|Michigan Department of Transportation
|Slide-In Bridge Construction (SIBC) method
|Award Fiscal Year
|Originally built in the 1970's, the US-131 northbound and southbound bridges over 3 Mile Road will be widened with superstructure replacements utilizing 33" spread box beams and Slide-In-Bridge-Construction (SIBC). The US-131 corridor is a major north/south route connecting southwest Michigan to destinations in the northern parts of the State. This route experiences large weekend volumes, exceeding 40% of the average weekday volumes. The use of SIBC was chosen to significantly reduce these delays for the travelling public. This project is also using a CM/GC procurement method.
|Project is complete and the report is available here.*
|Charles Stein, P.E.
MDOT - Innovative Contracts Engineer
*This material is based upon work supported by the Federal Highway Administration under a grant through the Accelerated Innovation Deployment (AID) Demonstration program. The U.S. Government assumes no liability for the use of the information contained in this report. This report does not constitute a standard, specification, or regulation. Any opinions, findings, conclusions or recommendations expressed in this report do not reflect the views of the Federal Highway Administration and the Federal Highway Administration does not endorse these materials.