Located just south of downtown, the new roundabout connects Interstate 55, Riverside Drive and East Crump Boulevard, aiming to streamline traffic flow in a heavily traveled corrid ...

Drivers who use Interstate 55 between Virginia and River Des Peres Boulevard in south St. Louis should be prepared for lane shifts starting next week.

Northbound Interstate 55 will close in Jefferson County overnight on Friday. Construction crews will all lanes from McNutt ...

MoDOT fully opened a new roundabout in the southeast quadrant of the I-55/Hwy. 67 interchange south of Festus the afternoon ...

Initially, Oregon taxpayers will shoulder a heavier burden, with general obligation bonds totaling $249.5 million, while ...

CRITTENDEN COUNTY, Ark. - Crews will close the southbound outside single lane on the I-55 bridge over the Mississippi River in West Memphis from 8 a.m. to 5 p.m. April 29 through May 1.

CRITTENDEN COUNTY, Ark. - Closures to the I-55 bridge over the Mississippi River have been extended, officials say. Southbound outside single lane closures are now scheduled from 8 a.m. to 5 p.m ...

Tolling on the Interstate 5 bridge across the Columbia River will start a year later than planned — but drivers traveling between Washington and Oregon may pay a little more than originally forecast ...