SEMA Construction

Colorado DOT - Wed June 12, 2024

CDOT Breaks Ground On I-25 North Express Lanes Project

The Colorado Department of Transportation held a ground breaking ceremony to officially kick off the next I-25 North Express Lanes Project segment, Mead to Berthoud. "This six-mile project will expand and enhance I-25, from Colorado Highway 66 in Mead and connect to the newly built portion of I-25 just south of CO 56 in Berthoud, making travel safer, more reliable and efficient in northern Colorado," said CDOT Northeast Colorado Regional Transportation Director Heather Paddock....

Ruksana Hussain - CEG Correspondent - Thu July 21, 2022

$118M CFX Signature Project Will Deliver Smoother Access

To improve safety and traffic flow around the north entrance to the Orlando International Airport (OIA) and provide smoother, uninterrupted access to motorists in the area, the Central Florida Expressway Authority (CFX) embarked upon the SR 528/SR 436 Interchange Reconfiguration project in August 2020....

Irwin Rapoport – CEG Correspondent - Wed September 23, 2020

Easy as ABC

Accelerated bridge construction (ABC) was the method chosen by SEMA Construction to replace the 50-year old Seagoville Road twin-bridges over I-635 in Dallas to minimize the impacts on traffic using the busy highway....

Irwin Rapoport – CEG Correspondent - Wed February 26, 2020

Sound Wall Segments Being Built Along I-805

As part of the California Department of Transportation (Caltrans) and San Diego Association of Governments (SANDAG) Interstate 805 South Corridor Enhancement Projects, SEMA Construction Inc. was tapped to build five separate sound wall segments along I-805 between Naples Street in the city of Chula Vista and state Route 54 (SR 54) in the city of National City....

Irwin Rapoport – CEG Correspondent - Wed February 12, 2020

SEMA Construction Helps Build Interstate 30 Project

The Texas Department of Transportation (TxDOT) is investing $32.8 million to upgrade 1.7 mi. of Interstate 30, which will include a new overpass and the rebuilding of frontage roads (concrete pavement) and ramps, in the city of Rockwall (Rockwall County), just east of Dallas....

Sterling Construction Company Inc. - Wed November 07, 2018

CDOT Selects Sterling JV for I-25 Project

Sterling Construction Company Inc. announced that its subsidiary, Ralph L. Wadsworth Construction Company LLC and its joint venture partner, SEMA Construction, have been selected by the Colorado Department of Transportation to design and perform the reconstruction work on I-25 in Weld and Larimer counties in Colorado....