| | ronfay said "1. Trucks weigh more than pedestrians. A piece of bridge designed to carry pedestrians will require major upgrading (read: cost) to carry traffic. The proponents of three lanes (even "part-time" or "would be nice" third lanes) will require the bridge to be designed to carry 50% more traffic load. This will affect not only the road deck, but all the structure below.
2. "Straight is cheaper" - don't necessarily see this. Bridge is built of pre-cast sections, and I'm not convinced that building a rectangle is cheaper than building a curved rectangle.
3. I'm sure the design group has at least heard of Brandon before, and can google. The First Street bridge approach on the north side may not have been raised for a number of good reasons (note that the river curves there - a raised section might be subject to washing out by the river undermining). " |
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And responding:
1) That's what these eggheads do in engineering all the time. Adjusting the numbers all the time. Why would they design and produce a deck with the capability of supporting vehicles if it couldn't be held up without proper supports? I would assume that since it's all in the planning stages now, calculations would be made and could be changed before the shovels go into the ground. And I simply don't "buy it" that it's never been considered in the numbers that this space could or would be changed into a traffic lane at a later time.
2) Although, I agree that it's all custom sections being cast. Something tells me a straight piece of support would take less time and effort to engineer, produce and transported over a curved one. Thus, saving money and putting it towards other parts of the project. Possibly, like a usable universal third lane?
3)You and everyone here knows bloody well that these projects are done in "piece work". One little bit at a time. Because that's all needs to be looked over, considered and approved due to budget. But sometimes common sense need to take place when looking at a broader picture and a open mind. Why build a great bridge if there isn't just as great of a road going to it? Yes, the budget would need to be increased. But delaying/ignoring a obvious flaw shouldn't be justified. Like it or not, Brandon has only two points to cross the river in town and both are under the care and supervision of the Provincial government. Having one route threatened by closure almost yearly, especially if the other one has volume/capacity limitations before and during the upgrades is foolish on their part. Again, that's what the engineers are there to do. ...Look for possible problems and accounting/resolving for them before they ever happen. I'm sure the highway engineers can come up something to prevent a washout. It's their supervisors and the politicians that want leave it unless it become a immediate problem. Which in my books is dumb because it's disruptive, costs more in the long run to repair & upgrade immediately and is absolutely preventable.
Look, I don't have all the answers. Never said I did. But driving on our roadways wondering why the things are the way they are... I'm getting a bit upset along with everyone else and I'm coming up with my own I ideas and criticisms on what Brandon deserves as a functioning and growing community. Justify all you want, but I think there are many living here feeling tired of watching all levels of government failing to meet our basic expectations. Is it too much to ask for our main roadways to be trouble free and efficient? Sixty million is about to be earmarked, so can we get the best bang for our buck?
Just my opinion, I could be wrong.