- Indiana State Road 109
Infobox road
state=IN
type=IN
route=109
alternate_name=
length_mi=
length_round=
length_ref=
established=
direction_a=
starting_terminus=
direction_b=
ending_terminus=
counties=
previous_type=IN
previous_route=106
next_type=IN
next_route=110State Road 109 is a
state highway in theU.S. State ofIndiana .outhern section
The southern terminus is at
U.S. Route 40 in Knightstown in Henry County. The highway runs north for about a mile, then heads northwest and intersectsInterstate 70 (exit 115) before passing through Wilkinson in Hancock County. In Warrington it heads north into Madison County and crossesU.S. Route 36 . The northern terminus is at the intersection of State Road 9 withInterstate 69 (exit 26) in Anderson. It covers a distance of 21.8 miles.Northern section
The southern terminus is at
U.S. Route 30 on the north edge of Columbia City in Whitley County. The highway runs north through the town of Big Lake and ends atU.S. Route 33 in the town of Wolf Lake in Noble County. It covers a distance of 11.8 miles.A point of interest along the northern section of State Road 109 includes the
Merry Lea environmental learning center just south of Wolf Lake.An unusual method of
road construction has been employed in the northern section of SR-109, located about 2 miles south of US-33. A small segment of theroad was built atop largestyrofoam blocks to help prevent the road bed from sinking into thepeat -based soil structure common to the area. Evidently, this has increased thebuoyancy of the road, with the averagedensity of the combination of styrofoam blocks, concrete, gravel and asphalt being equal to or slightly less than the surrounding soil. To date the road segment remains in excellent condition after no less than five years of service.External links
* [http://illi-indi.com/EndsPage.php?id=1109§ion=1 Indiana Highway Ends - State Road 109]
* [http://www.goshen.edu/merrylea/directions.html Merry Lea Environmental Learning Center]
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