Thunder Bay River
Template:Use American English Script error: No such module "Infobox".Template:Template otherScript error: No such module "Check for unknown parameters". The Thunder Bay River is a Script error: No such module "convert".[1] river in the U.S. state of Michigan. It drains much of Alpena County and Montmorency County, and a small portion of Oscoda County, into Thunder Bay, a bay of Lake Huron, on the eastern side of northern Michigan. The mouth of the river is in the heart of downtown Alpena and is guarded by the Alpena Light Station.
Geography
Unlike many of Michigan's rivers, the Thunder Bay River drops considerably from its headwaters in southwestern Montmorency County to Lake Huron. A hill near the headwaters northeast of Lewiston is Script error: No such module "convert". above sea level and Script error: No such module "convert". above lake level. A former whitewater stretch northwest of Alpena, the "Long Rapids", carried the river down from the northern Michigan plateau to Thunder Bay. The rapids have since been drowned under Lake Winyah (also known as Seven Mile Pond), a hydroelectric reservoir created by the Norway Dam (also known as Seven Mile Dam).[NB 1]
Much of the middle and upper reaches of the Thunder Bay River flow through the Mackinaw State Forest, which is a large swathe of northeastern Michigan that, after logging was completed in the 1910s, reverted to the state for unpaid property taxes. The state forest contains large numbers of aspen and birch trees, pulpwood trees typical of second-growth Michigan forests.
The largest reservoir in the Thunder Bay River basin, the Script error: No such module "convert". Fletcher Pond (also called Fletcher Floodwaters) in western Alpena County, began to fill in 1932. It is noted for having the second largest population of ospreys in the Midwest. As of 2006, pond riparian property owners were actively trying to counter an exotic infestation of Eurasian watermilfoil.[2]
Boardwalk
since 2007[update]Template:Dated maintenance category (articles)Script error: No such module "Check for unknown parameters"., planning was underway for a $3.4 million river-edge boardwalk, the Script error: No such module "convert". Great Lakes Maritime Heritage Trail on the north shore of the Thunder Bay River in central Alpena. The boardwalk route passes through a former industrial site, the Fletcher Paper Mill. The boardwalk will be signposted with plaques and kiosks telling the history of the river.[3]
Bridges
Eager to help the motor vehicle industry, the Michigan Department of Transportation was one of the first state agencies in the U.S. to build concrete bridges. A good example, Script error: No such module "convert". long, can be found spanning the Thunder Bay River at Hillman. Raised in 1922, it is of the variety called a concrete camelback bridge, and is said to be the fifth longest such bridge in the state.[4] The Great Lakes Maritime Heritage Trail will include a new pedestrian bridge across the Thunder Bay in central Alpena.[3]
Fish
According to the Michigan Department of Natural Resources, the Thunder Bay River, and especially Fletcher Pond, have populations of bass, pike, and panfish.[5] The river is also now the home of an exotic population of Eurasian ruffe.[6]
Notes
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- ↑ see map in external links hereafter
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References
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- ↑ U.S. Geological Survey. National Hydrography Dataset high-resolution flowline data. The National Map, accessed November 21, 2011
- ↑ "Fletcher Pond EWM Control", accessed 31 March 2007
- ↑ a b Script error: No such module "Citation/CS1".
- ↑ "M-32 Spur/Thunder Bay River", accessed 31 March 2007
- ↑ "Thunder Bay River State Forest Campground", accessed 31 March 2007
- ↑ "Eurasian ruffe", accessed 31 March 2007
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