Summary
QUESTION: On Grandview Avenue at the overpass on U.S. 20 there are two lanes of traffic that need to merge immediately after crossing the bridge. Why are two lanes of traffic needed on the bridge portion of Grandview?
ANSWER: The Grandview Avenue overpass bridge that spans U.S. 20 was constructed with two lanes of traffic that immediately merge because of potential for future development.See the full content of this document
Extract
Why 2 Lanes at Bridge Over U.S. 20?
According to the city of Dubuque Engine...
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