AASHTOWareTM Bridge Rating software is available to local agencies and their consultants free of charge (courtesy of MDOT) for use on Michigan bridges. An AASHTOWare Bridge Rating license is valid from July 1st through June 30th of the following year; you will be required to renew your license each year prior to July 1st.
Michigan Agencies and Consultants: The Center for Technology & Training (CTT) provides all technical support for AASHTOWare Bridge Rating software. Please do not contact AASHTO (the distributor) or ProMiles Software Development Corporation regarding technical issues; contact the CTT for support on technical issues.