Building information modeling, still relatively rare in the transportation construction world, proved key in gaining public approval for a planned $573-million, 9.4-mile rapid-transit bus system in Hartford, Conn. Advocates hope transit agencies will begin to ramp up use of BIM in future projects.
The Connecticut Dept. of Transportation had planned on design-build for the line connecting Hartford and New Britain. “We had a designer bring the project from [environmental permitting] to 30% design,” says Michael Sanders, ConnDOT transit administrator. But after then-Gov. John Rowland (R)—who had approved special design-build legislation—was sentenced to jail in 2005 for fraud, the agency scrapped that plan, he says.