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Pine Lane Extension
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Parker , Colorado
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| Description: |
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| TSH provided engineering, environmental clearance and pubilic involvement services for the Pine Lane Extension. The project included a half mile of roadway, 608 foot long spliced tub bridge, water quality and stream restoration improvements and two trail connections. |
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I-25 Trinidad Viaduct
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Trinidad Colorado
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| Description: |
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TSH is currently designing six bridges for this challenging project. The bridges cross the
Purgatory
River
, BNSF Railroad tracks and numerous City streets. The bridges are constructed with horizontally curved, post-tensioned U girders. The centerpiece is a segmentally erected curved, variable depth precast tub bridge with a maximum span of 260 feet long. The project includes local street improvements below the viaduct, channel hydraulics and construction services
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SH58 / Washington Interchange
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CDOT and the City of Golden Colorado
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| Description: |
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| TSH is currently working with CDOT and Golden on this project. The bridge being designed is a unique steel truss arch that will become a Gateway to Golden when completed in 2008. |
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Broadway Reconstruction
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Boulder, Colorado
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| Description: |
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TSH has been selected to provide design and
the environmental clearance for a major north/south arterial in Boulder. The project includes 1.25 miles of concrete
reconstruction. Work elements include construction phasing, drainage and utility design, construction traffic control, urban design and landscape architecture
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Highland Bridge
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City of Denver, CDOT Region 6
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| Description: |
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As a subconsultant to Carter Burgess, TSH provided post-design services for review
of the steel and cable shops and provided analysis and design services to respond to the contractor's construction methods.
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Spruce Mountain Road over East Plum Creek
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Douglas County Larkspur Colorado
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| Description: |
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Project included preliminary and final design for this project. The work included bridge design and roadway design. The bridge is 118 feet long with two spans comprised of side by side prestressed concrete box girders. The roadway design included intersection improvements and profile
adjustments of the road for both drainage and sight distance. Re-alignment of an adjacent intersection with
Fox Farm Road
was also included in the design.
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