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State Route 100 (SR 100) is a north–south highway in northwestern Ohio. Its southern terminus is at State Route 309 near Iberia, and its northern terminus is at State Route 53 in Tiffin.

State Route 100 marker

State Route 100
Route information
Maintained by ODOT
Length39.02 mi[1] (62.80 km)
Existed1924–present
Major junctions
South end SR 309 near Iberia
  US 30 in Bucyrus
North end SR 53 in Tiffin
Location
CountiesMarion, Crawford, Seneca
Highway system
SR 99SR 101
State Route 100 concurrent with State Routes 4 and 19 near Bucyrus

HistoryEdit

  • 1924 – Original route established. Originally routed from 1-mile (1.6 km) north of Brokensword to Tiffin.[2]
  • 1939 - Extended to 12 miles (19 km) south of Bucyrus along route 19 from 1-mile (1.6 km) north of Brokensword to 3 miles (4.8 km) south of Bucyrus and an unnumbered road from 3 miles (4.8 km) south of Bucyrus to 12 miles (19 km) south of Bucyrus.[2]

Major intersectionsEdit

CountyLocationmikmDestinationsNotes
MarionIberia0.00.0  SR 309Southern Terminus.
CrawfordBucyrus9.1114.66  SR 19Southern terminus of SR 19 concurrency; SR 19 continues south.
12.5320.17  SR 4
  SR 98
Southern terminus of SR 4/SR 98 concurrency; SR 4/SR 98 continue south.
12.6720.39  SR 98Northern terminus of SR 98 concurrency; SR 98 continues north.
13.4621.66  US 30Full-access interchange with US 30.
14.0222.56  SR 4Northern terminus of SR 4 concurrency; SR 4 continues north.
Lykens Township21.334.3  SR 19Northern terminus of SR 19 concurrency; SR 19 continues north.
25.1240.43  SR 103Eastern terminus of SR 103 concurrency; SR 103 continues east.
25.2640.65  SR 103Western terminus of SR 103 concurrency; SR 103 continues west.
SenecaMelmore30.5749.20  SR 67Southern terminus of SR 67 concurrency; SR 67 continues south.
30.8349.62  SR 67Northern terminus of SR 67 concurrency; SR 67 continues north.
Tiffin35.5657.23 US 224
37.8860.96  SR 231Southern terminus of SR 231 concurrency; SR 231 continues south.
38.2361.53  SR 231Northern terminus of SR 231 concurrency; SR 231 ends.
38.2961.62  SR 18
  SR 101
39.0262.80  SR 53Northern terminus.
1.000 mi = 1.609 km; 1.000 km = 0.621 mi

ReferencesEdit

KML is from Wikidata
  1. ^ Ohio Department of Transportation. "Technical Services Straight Line Diagrams". Retrieved April 30, 2010.
  2. ^ a b Route 100 (The Unofficial Ohio State Highways Web Site) by John Simpson[unreliable source] Archived December 26, 2004, at the Wayback Machine