Deck Rehabilitation of Two Bridges
Enduring hot, dry weather and heavy traffic, Conway overlayed the concrete decks of two bridges. Conway completed this job under live traffic and on time.
High Priority Bridge Repair
This steel-truss bridge is a gateway to Jackson Hole, Wyoming, and Grand Teton National Park, but the bridge deck had deteriorated. At 5,000 feet elevation in the Rocky Mountains the weather window is short and unforgiving. Conway replaced some of the deck and overlayed all of it. We also replaced joints and improved drainage. Conway […]
FY09 D6 Bridge Deck Repairs
With five bridge deck overlays in two stages each and 70 calendars days to complete the project, its no wonder we didn’t have time to take pictures. CCC self performed the hydro-demolition, silica fume overlay and incidental bridge repair on this project. Conway completed this project just before the onset of a cold Idaho winter.
Usk Bridge: Major Maintenance
At 2,281 feet long the Usk Bridge spans the Pend Orielle River one hour North of Spokane, WA. The length of the bridge, coupled with the requirement to maintain one lane of traffic during construction, posed significant logistical challenges. Conway completed the hydrodemolition of the bridge deck, silica fume overlay, bridge joint replacement, damaged concrete […]
Cougar Creek Bridge Replacement
The Cougar Creek Bridge was a 26′ timber span sitting on mortared rock abutments built in 1926 that had outrun its service life. Conway Construction replaced the existing bridge with a new 60′ concrete span that allowed for a wider roadway. In addition, the creek channel was returned to a natural state not possible with […]
N. Going St Bridge Rehabilitation
The North Going Street Bridge has been identified by the City of Portland as a vital economic link for the area. Through ODOT, the City contracted with Conway Construction Company to perform seismic upgrades and repairs to the bridge to ensure access to the Swan Island industrial area after a seismic event. CCC performed traffic […]
I-5: Homestead to Gold Hill Bundle 313
Conway performed repairs to five bridges, installed a 20′ tall soil nail/cast in place concrete retaining wall with custom imprints, installed cast-in-place concrete barrier, and performed roadwork. Bridge improvements included installing reinforced shear walls against the existing box girder stems from inside the box girder, seismic blocks, and FRP. Conway self-performed installation and post tensioning […]
Goodpasture Covered Bridge Rehabilitation
The iconic Good Pasture Covered Bridge is the most photographed of its kind in Oregon. Conway Construction Company took on this challenging rehabilitation project which required temporary support of the structure via two 140′ tubular steel trusses installed inside the bridge. CCC installed new truss splice plates, tuned and post-tensioned the trusses, replaced the timber […]
2014 BRRP 15th Ave West Interchange Project
15th Ave is a vital link to the Ballard District. Minimization of traffic impacts was a top priority for the City. CCC addressed this priority limiting closures and accelerating the work CCC safely removed the existing girder and set the new girder in one weekend with 2 night closures. CCC accelerated the work, finishing the […]
Yakima County Overlays
Conway Construction completed the concrete bridge overlays of two bridges in Yakima County within the 50 working day construction schedule by performing work 6 days a week, often employing two shifts a day.