Cindy Riley – CEG Correspondent - Tue September 26, 2023
Growth Spurs SDDOT's Sioux Falls Project
A $34.3 million reconstruction project on Benson Road and the Interstate 229 interchange is unfolding in Sioux Falls, S.D. The undertaking, a combined effort by the South Dakota Department of Transportation (SDDOT) and the city of Sioux Falls, includes construction of a diverging diamond interchange (DDI), structure development work and road widening....
280 Living - Wed July 12, 2023
ALDOT Plans to Build New $120M Interstate Exit in Hoover, South of Birmingham
Construction of the new Exit 9 on Interstate 459 in Hoover, Ala., is scheduled to begin in 2025 and be completed in 2027, Hoover Assistant City Engineer Blake Miller told the local chamber of commerce recently....
Cindy Riley – CEG Correspondent - Thu June 22, 2023
FDOT Makes Improvements to Daryl Carter Parkway in Central Florida
In multiple counties, the Florida Department of Transportation (FDOT) continues to monitor work on the I-4 Beyond the Ultimate project. The ongoing construction includes reconstructing the Daryl Carter Parkway overpass into a diverging diamond interchange (DDI)....
Lori Lovely – CEG Correspondent - Wed December 08, 2021
Indiana's I-65 Corridor Accommodates Expanding Population in Whitestown
The Indiana Department of Transportation (INDOT) is building a new interchange on Interstate 65 at Boone County Road 550 South and redesigning the I-65 and State Road 267 interchange at Whitestown Exit 133....
Arizona Department of Transportation - Wed May 19, 2021
Crews Pour Concrete Deck On Houghton Road/I-10 Structure
Drivers southeast of downtown Tucson will see a major step forward in an interchange reconstruction project as crews pour the concrete bridge deck on the new Houghton Road structure at Interstate 10. The concrete work on the bridge comes as the Arizona Department of Transportation reaches the halfway point of a $24.4 million project to rebuild the interchange....
AASHTO Journal - Tue April 27, 2021
Diverging Diamond Interchange to Deliver Economic Benefits in Hancock County
A diverging diamond interchange (DDI) proposed by the Ohio Department of Transportation, the city of Findlay and the Hancock County Engineer's Office as part of the rehabilitation of the intersection of Interstate 75 and County Road 99 should deliver a range of economic benefits for the area – from greater safety and reduced traffic congestion to improved freight efficiency....
Eric Olson - CEG CONTRIBUTING EDITOR - Thu March 18, 2021
VIDEO: Diverging Diamond Interchange Begins to Shine in Tennessee
In the United States, the use of diverging diamond interchanges (DDI) is becoming increasingly popular among state transportation departments to improve the flow of vehicle traffic where busy non-freeways intersect with interstates and other freeways....
CEG - Tue March 02, 2021
Key Boca Raton, Fla., Overpass at I-95 Now Closed Until Summer 2022
The Clint Moore Road overpass at Interstate 95 closed March 8, eliminating a popular east-west route through Boca Raton, Fla. The bridge was shut down for construction in connection with express lanes on I-95, according to the Florida Department of Transportation (FDOT)....
Tennesee DOT - Wed January 13, 2021
Tennessee DOT Awards Contract for New I-65 Project in Spring Hill
A design-build contract valued at $54.3 million has been awarded to Nashville's Bell & Associates to construct the new Interstate 65 and Buckner Road interchange in Spring Hill, Tenn. The Tennessee Department of Transportation (TDOT) did so with the expectation that the project would be completed by May 2023....
Irwin Rapoport – CEG Correspondent - Thu November 12, 2020
DDI Construction at Camp Creek Parkway, I-285 in Fulton County
CMES Inc. constructed its first diverging diamond interchange (DDI) as part of the Georgia Department of Transportation's $13 million Camp Creek Parkway (SR 6) project at I-285 in the city of East Point (Fulton County), an initiative that began on July 6, 2018, to help reduce congestion and improve safety for motorists....
