While another important facet of the Johnson Street Bridge project will take place tomorrow (Feb. 6), the testing that will begin mid-morning may prove rather uneventful.
B次元官网网址淚f you stand there, youB次元官网网址檙e going to be really bored,B次元官网网址 said project director Jonathan Huggett.
Engineers and specialists will survey the new bridge, checking things like the hydraulics and making sure the wheels are in place on the rail. Testing was delayed from Feb. 4 due to the high winds the weekend previous that set the projectB次元官网网址檚 schedule back.
The team will slowly open the bridge, one and a half degrees at a time. At its most upright position, it will reach an angle of 77 degrees, a process Huggett said will take roughly five hours tomorrow, but just 90 seconds when the bridge opens for regular traffic.
Huggett warns that people shouldnB次元官网网址檛 be worried if thereB次元官网网址檚 a glitch, since thatB次元官网网址檚 what the testing phase is for. B次元官网网址淭his is engineering, thereB次元官网网址檚 always a glitch. But weB次元官网网址檒l fix it.B次元官网网址
The crew has been working non-stop, overnight and through the weekends to make the March deadline, he said. Bolting the last few pieces together, along with some grouting and paint touch-ups, are all that will be left after a safety audit ensures all the mechanical and electrical systems are working.
Then the crew will quickly switch gears and work on demolishing the old bridge, Huggett said. The plan is to dismantle it in three large pieces as soon as the new bridge is open to traffic.
As for the marine channel, Huggett said he is eager to open that back up to the businesses that depend on it, and hopes that will happen by Wednesday morning.
TuesdayB次元官网网址檚 testing of the new Johnson Street Bridge will not affect vehicle traffic on the existing bridge.