The Lewis and Clark Confluence Tower in Hartford, Ill., commemorates explorers Meriwether Lewis and William Clark at the point where their trek to the Pacific Ocean began—the confluence of the Mississippi and Missouri Rivers. The design of the $4.8 million, 180-foot tower symbolizes their historic journey, with one shaft representing Lewis and the other one Clark (one side contains the staircase, the other houses the elevator). Three lookout platforms represent the stages of the journey. The tower was built over an eight-year period. KAI Design and Build was project architect, SSE Inc. was the structural engineer of record, and H2K Construction and Jun Construction were GCs.
Related Stories
| Jul 19, 2013
Reconstruction Sector Construction Firms [2013 Giants 300 Report]
Structure Tone, DPR, Gilbane top Building Design+Construction's 2013 ranking of the largest reconstruction contractor and construction management firms in the U.S.
| Jul 19, 2013
Reconstruction Sector Engineering Firms [2013 Giants 300 Report]
URS, STV, Wiss Janney Elstner top Building Design+Construction's 2013 ranking of the largest reconstruction engineering and engineering/architecture firms in the U.S.
| Jul 19, 2013
Reconstruction Sector Architecture Firms [2013 Giants 300 Report]
Stantec, HOK, HDR top Building Design+Construction's 2013 ranking of the largest reconstruction architecture and architecture/engineering firms in the U.S.
| Jul 19, 2013
Best in brick: 7 stunning building façades made with brick [slideshow]
The Brick Industry Association named the winners of its 2013 Brick in Architecture Awards. Here are seven winning projects that caught our eye.
| Jul 19, 2013
Construction lags other sectors, but momentum is building: JLL report
Although the construction recovery continues to lag other sectors as well as the overall U.S. economy, the industry is finally seeing a rebound. Commercial real estate giant Jones Lang LaSalle recently released its Summer 2013 Construction Highlights report, which found that there are some sectors (such as energy and high-tech) driving demand for construction, while a few major cities are starting to record increased levels of speculative office building developments.
| Jul 19, 2013
Must see: 220 years of development on Capitol Hill in one snazzy 3D flyover video
The Architect of the Capitol this week released a dramatic video timeline of 220 years of building development on Capitol Hill.
| Jul 18, 2013
Top Local Government Sector Construction Firms [2013 Giants 300 Report]
Turner, Clark Group, PCL top Building Design+Construction's 2013 ranking of the largest local government sector contractor and construction management firms in the U.S.
| Jul 18, 2013
Top Local Government Sector Engineering Firms [2013 Giants 300 Report]
STV, URS, AECOM top Building Design+Construction's 2013 ranking of the largest local government sector engineering and engineering/architecture firms in the U.S.
| Jul 18, 2013
Top Local Government Sector Architecture Firms [2013 Giants 300 Report]
Stantec, HOK, IBI Group top Building Design+Construction's 2013 ranking of the largest local government sector architecture and architecture/engineering firms in the U.S.
| Jul 18, 2013
Top State Government Sector Construction Firms [2013 Giants 300 Report]
PCL, Clark Group, Turner top Building Design+Construction's 2013 ranking of the largest state government sector contractor and construction management firms in the U.S.