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November/December 2009 · Vol. 73 · No. 3
November/December 2009
ARTICLES:
Designing Complex Interchanges
by Mark Doctor, George Merritt, and Steve Moler
Highway engineers address numerous challenges when planning
the elaborate freeway interchanges needed in densely populated urban areas.
Rehabbing Maine's I-295 Southbound
by Meg Lane
Full road closure, robust public outreach, and diverse safety measures helped MaineDOT complete the job on time and on budget.
The Role of TTAPs in Tribal Transportation
by John J. Sullivan IV and Clark Martin
Through technical assistance and capacity building, these
centers help native peoples meet safety and mobility needs in
Indian country.
Developing Advanced Methods of Assessing Bridge
Performance
by Hamid Ghasemi, John Penrod,
and John M. Hooks
FHWA researchers are working to improve safety, reliability,
and other metrics for ongoing analyses of the condition of
highway structures.
November/December 2009 · Vol. 73 · No. 3
FHWA-HRT-10-001
