Ohio State Route 201

State Route 201
Route information
Maintained by ODOT
Length:	22.76 mi[3] (36.63 km)
Existed:	1923[1][2] – present
Major junctions
South end:	SR 4 / SR 202 in Dayton
	I-70 in Huber Heights US 40 near Huber Heights
North end:	SR 55 near Casstown
Location
Counties:	Miami, Montgomery
Highway system
Ohio highways Interstates • U.S. Routes • State Routes ← SR 199 SR 202 →

State Route 201 (SR 201, OH 201) is a 22.76-mile (36.63 km) long north–south state highway in the western portion of the U.S. state of Ohio. The southern terminus of SR 201 is at an interchange with the SR 4 freeway in Dayton. Its northern terminus terminus is at a T-intersection with SR 55 approximately 3.25 miles (5.23 km) east of Casstown.

Route description

Along its path, SR 201 passes through the eastern portion of Montgomery County and the eastern portion of Miami County. There are segments of SR 201 that are included as a part of the National Highway System (NHS). The NHS is a network of highways that are identified as being most important for the economy, mobility and defense of the nation.^[4][5]

History

The SR 201 designation was applied in 1923. It was originally routed from its southern terminus in Dayton to its junction with US 40 in Brandt.^[6][7] SR 201 was extended to the north in 1937, routed from US 40 in Brandt to SR 55.^[8][9]

Major intersections

County	Location	Mile	Destinations	Notes
Montgomery	Dayton	0.00	SR 4 / SR 202	Southern terminus at interchange
	Huber Heights	9.24	I-70	Exit 38 off of I-70, a diamond interchange
Miami	Bethel Township	11.78	US 40	Signalized intersection
		14.39	SR 571
	Lost Creek Township	17.89	SR 41
		22.76	SR 55	Northern terminus at T-intersection
1.000 mi = 1.609 km; 1.000 km = 0.621 mi

References

1. ^ http://www.dot.state.oh.us/Divisions/TransSysDev/Innovation/prod_services/Documents/StateMaps/otm1922a.sid
2. ^ http://www.dot.state.oh.us/Divisions/TransSysDev/Innovation/prod_services/Documents/StateMaps/otm1923a.sid
3. ^ Mileages retrieved from Technical Services Straight Line Diagrams.
4. ^ Federal Highway Administration (December 2003) (PDF). National Highway System: Ohio (Map). http://www.fhwa.dot.gov/planning/nhs/maps/oh/oh_Ohio.pdf. Retrieved 2011-05-02. 
5. ^ http://en.wikipedia.org/wiki/National_Highway_System_(United_States)
6. ^ Ohio Department of Highways and Public Works (April 1922) (MrSID). Map of Ohio State Highways (Map). Cartography by ODHPW. http://www.dot.state.oh.us/Divisions/TransSysDev/Innovation/prod_services/Documents/StateMaps/otm1922a.sid. Retrieved 2011-05-04. 
7. ^ Ohio Department of Highways and Public Works (July 1923) (MrSID). Map of Ohio Showing State Routes (Map). Cartography by ODHPW. http://www.dot.state.oh.us/Divisions/TransSysDev/Innovation/prod_services/Documents/StateMaps/otm1923a.sid. Retrieved 2011-05-04. 
8. ^ Ohio Department of Highways (1936) (MrSID). Official Ohio Highway Map (Map). Cartography by ODOH. http://www.dot.state.oh.us/Divisions/TransSysDev/Innovation/prod_services/Documents/StateMaps/otm1936a.sid. Retrieved 2011-05-04. 
9. ^ Ohio Department of Highways (1937) (MrSID). Official Ohio Highway Map (Map). Cartography by ODOH. http://www.dot.state.oh.us/Divisions/TransSysDev/Innovation/prod_services/Documents/StateMaps/otm1937a.sid. Retrieved 2011-05-04.