by Jody Kotkin | Mar 9, 2022 | Geotechnical, Specialized Technical Services
The widening of the I-66 westbound lanes and the associated bike/shared use path required the construction of multiple retaining walls. Due to the required wall heights and existing right of way constraints, a double post and panel wall was designed. The wall system...
by Jody Kotkin | Feb 28, 2022 | Geotechnical
Project manager for the geotechnical investigation and construction phase services for the Holy Cross Hospital’s expansion, including the new seven-story, 232,000 square-foot South Building (Patient Tower) and the associated four-story parking garage addition....
by btreiner | Feb 28, 2022 | Bridges, Cable Supported Bridges
The Zakim Bridge is part of the Central Artery/Tunnel Project and carries 10-lanes of traffic over the Charles River in Boston, MA. The bridge is unique among cable-stayed structures in several aspects. Its cable arrangement, slender inverted Y towers, and a two-lane...
by Jody Kotkin | Feb 14, 2022 | Arch Bridges, Bridges
Chesterfield bridge is a 425-ft long, two-lane steel through a tied arch-truss bridge over the Connecticut River in Chesterfield, New Hampshire. It is located between Brattleboro, Vermont, and Chesterfield. The bridge carries the Franklin Pierce Highway, New Hampshire...
by Jody Kotkin | Feb 14, 2022 | Bridges, Short to Medium Span Bridges, Specialized Technical Services
M6 Grand Rapids consists of 187-ft long S02 and 223-ft long S03 simple span bridges with twin box girder bridge superstructures. These bridges required the replacement of the existing superstructure which had plate girders as steel erection issues were experienced by...
