Ottawa HWY 417 Booth St Bridge Replacement Time-lapse 

The Ministry of Transportation is replacing Highway 417 bridges at five locations along Highway 417 due to the deteriorating condition of the bridges.
The project involves replacement of the existing Highway 417 eastbound and westbound rigid-frame bridges at Preston Street, Rochester Street, Booth Street, Bronson Avenue and Percy Street using a Rapid Bridge Replacement (RBR) technology. RBR technology involves constructing the new bridges in a staging area and during a full traffic shutdown of Highway 417 demolition the existing bridge and move the new bridge into place over a 4 -day weekend period.
Additional work will be completed to rehabilitate infrastructure in the Highway 417 corridor and provide operational improvements and noise barrier replacements. The project includes the following work:
Preparation of the construction staging areas associated with the construction of each of the replacement bridges within these areas.
In-place demolition of the existing bridges, including excavation of the existing bridge approaches to accommodate the rapid bridge replacement.
Transportation of the bridge from the construction staging area to the bridge site using Self-Propelled Modular Transporters (SPMTs).
Building demolition at 458 Catherine Street.
Replacement of 4.5 km existing noise barriers from Island Park Drive to Kent Street and construction of 860 m of new noise barriers under the Noise Barrier Retrofit Program within the same limits.
Rehabilitation/replacement of existing retaining walls from Island Park Drive to Kent Street.
Construction of related works, including roadside barriers, pavement rehabilitation, drainage improvements, modifications to illumination/ATMS, and site restoration including landscaping as required.
Improvements to the Bronson Avenue Interchange including lengthening of the westbound on-ramp and eastbound off-ramps; re-alignment of Chamberlain Avenue; drainage improvements; traffic signals and associated roadway illumination; and site restoration including landscaping as required.
This took over 150 GB of local storage and a week to process to remove the camera shake from the wind. There are also about 40 cuts removing parts where there was no data.
Total construction time 3 days, 3 hours and 55 minutes (about 76 hours)
This video would not have been possible without the livestream feed from / @ceecam
00:00 Thursday Afternoon Car Crash
00:07 The Road is Cleared
00:41 The Highway Is Closed
00:48 The Demolition Begins
03:19 The Gravel Delivery Arrives
04:32 Moving the First Section of Bridge
05:38 Moving the Second Section of Bridge
05:56 More Gravel
08:53 Prepping the Road for Asphalt
09:37 More Gravel
11:09 The First Layer of Asphalt
11:36 The Second Layer of Asphalt
12:07 The Third Layer of Asphalt
12:51 The Fourth Layer of Asphalt
13:22 Painting the Westbound Lanes
13:44 The Fifth Layer of Asphalt
14:10 Painting the Eastbound Lanes
14:37 The Highway Is Open
14:41 3 Second Timewarp Backwards
14:46 The Entire Project in 75 Seconds
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#Construction #Timelapse #RoadConstruction

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