Work on Mississippi River crossing to resume in a week.

MKA, Studio Gang and James McHugh Construction designed and built Chicago's third-tallest building, Vista Tower, over a two-level road.

State officials have not been told what the new facility will produce.

The Chicago Transit Authority has given a $38.3-million contract for the environmental impact study for the 5-mile extension of the CTA Red Line on the city's south side.

The serpentine approaches of the Gordie Howe Bridge are necessary because of the right-of-way available to the P3 project's designers and the ground, weakened by previous salt mining, has taken extensive remediation to ready it for not one but four projects counting the ports of entry and the new Michigan interchange.

The Baudette-Rainy River Bridge crosses a remote area of Northern Minnesota and Ontario but it's the only crossing for 50 miles in either direction and a port, a small airport and unknown conditions made replacing it a tall order.

HDR's Matt Tondl discusses the Omaha and Council Bluffs transportation market

HNTB's Mark Becherer discusses the Chicagoland transportation market.