Indiana State Road 121

State Road 121 (SR 121) is a part of the Indiana State Road that exists in two sections. The first runs between Metamora and Connersville and the second from Richmond to the Ohio state line in US state of Indiana. The 19.52 miles (31.41 km) of SR 121 that lie within Indiana serve as a minor highway. None of the highway is listed on the National Highway System. The entire route is rural two-lane highway that passes through farmland, residential and commercial properties.

State Road 121 marker

State Road 121

SR 121 highlighted in red
Route information
Maintained by INDOT
Length19.503 mi[1] (31.387 km)
Southern segment
Length15.296 mi[1] (24.617 km)
South end US 52
North end SR 44 in Connersville
Northern segment
Length4.207 mi[1] (6.771 km)
South end US 27 / SR 227 in Richmond
North end SR 121
Location
CountryUnited States
StateIndiana
CountiesFayette, Franklin, Wayne
Highway system
  • Indiana State Highway System
← SR 120→ SR 124

Route description

No segment of State Road 121 in Indiana is included in the National Highway System (NHS).[2] The NHS is a network of highways that are identified as being most important for the economy, mobility and defense of the nation.[3] The highway is maintained by the Indiana Department of Transportation (INDOT) like all other state roads in the state. The department tracks the traffic volumes along all state roads as a part of its maintenance responsibilities using a metric called average annual daily traffic (AADT). This measurement is a calculation of the traffic level along a segment of roadway for any average day of the year. In 2010, INDOT figured that lowest traffic levels were 1,170 vehicles and 40 commercial vehicles used the highway daily at the Franklin–Fayette County line. The peak traffic volumes were 9,470 vehicles and 260 commercial vehicles AADT along the section of SR 121 that is concurrent with SR 227, on North J Street in Richmond.[4]

Southern segment

The southern segment of SR 121 begins at US 52 and heads north as a rural two-lane curvy highway. The highway passes through most farmland and enters the town of Laurel, making a few sharp curves. The route passes through residential properties through town and makes another set of sharp curves leaving town. The highway heads northeast towards Connersville, on the way passing through farmland. The route enters Connersville from the southwest concurrent with Grand Avenue. The highway passes through residential and commercial properties, before ending at SR 44.[5][6]

Northern segment

The northern segment of SR 121 begins at an intersection between US 27 and SR 227, just north of downtown Richmond. SR 121 heads east concurrent with SR 227, on North J Street. The two state roads leaves J Street for Middleboro Pike and heads northeast. The concurrent with SR 227 ends when SR 121 turns east onto New Paris Pike. The highway heads mostly east towards New Paris, Ohio and crosses over Interstate 70 on the way. SR 121 ends at the Ohio state line and becomes Ohio State Route 121.[7][6]

History

SR 121 was commissioned in 1931 routed between Richmond and the Ohio state line. In 1932 a second segment was added to the state road system routed between US 52 and Connersville. The northern segment at the time of commissioning was a hard driving surface and the southern segment was a dirt driving surface.[8][9][10][11] Between 1966 and 1967 the southern segment of SR 121 within Fayette County was paved.[12][13] By 1970 the rest of SR 121, the section within Franklin County, was paved.[14][15]

Major intersections
CountyLocationmi[1]kmDestinationsNotes
FranklinLaurel Township0.0000.000

 US 52 to SR 229 / SR 244 – Brookville, Rushville		Southern terminus of SR 121
FayetteConnersville15.29624.617
 SR 44 to SR 1 – Rushville, Liberty		Northern terminus of the southern section of SR 121
Gap in route
WayneRichmond15.29724.618

 US 27 / SR 227 south to US 40		Southern terminus of the northern section of SR 121; Western end of SR 227 concurrency
15.74425.338

 SR 227 north to I-70 		Eastern end of SR 227 concurrency
Wayne Township19.50331.387
 SR 121 north		Northern terminus of SR 121
1.000 mi = 1.609 km; 1.000 km = 0.621 mi

References
  1. Indiana Department of Transportation (July 2016). Reference Post Book (PDF). Indianapolis: Indiana Department of Transportation. Retrieved February 4, 2017.
  2. Federal Highway Administration (December 2003). National Highway System: Indiana (PDF) (Map). Scale not given. Washington, DC: Federal Highway Administration. Retrieved November 16, 2012.
  3. Natzke, Stefan; Neathery, Mike; Adderly, Kevin (September 26, 2012). "What is the National Highway System?". National Highway System. Federal Highway Administration. Retrieved November 16, 2012.
  4. Indiana Department of Transportation (2010). "Indiana Traffic Counts". Indianapolis: Indiana Department of Transportation. Retrieved November 16, 2012.
  5. Google (November 16, 2012). "Indiana State Road 121" (Map). Google Maps. Google. Retrieved November 16, 2012.
  6. Indiana Department of Transportation (2012). Indiana Transportation Map (PDF) (Map) (2011–2012 ed.). 1:550,000. Indianapolis: Indiana Department of Transportation. § J10 & H10. OCLC 765461296.
  7. Google (November 16, 2012). "Indiana State Road 121" (Map). Google Maps. Google. Retrieved November 16, 2012.
  8. Indiana State Highway Commission (September 30, 1931). State Highway System of Indiana (PDF) (Map). Indianapolis: Indiana State Highway Commission. Retrieved August 28, 2018 – via Indiana University Bloomington Libraries.
  9. Indiana State Highway Commission (September 30, 1931). State Highway System of Indiana (PDF) (Map). Indianapolis: Indiana State Highway Commission. Retrieved August 28, 2018 – via Indiana University Bloomington Libraries.
  10. Indiana State Highway Commission (January 1, 1932). State Highway System of Indiana (Map). 1:660,000. Indianapolis: Indiana State Highway Commission. OCLC 53092152. Retrieved August 28, 2018 – via Indiana State Library and Historical Bureau.
  11. Indiana State Highway Commission (September 30, 1932). State Highway System of Indiana (PDF) (Map). Indianapolis: Indiana State Highway Commission. Retrieved August 28, 2018 – via Indiana University Bloomington Libraries.
  12. Indiana State Highway Commission (1966). Indiana State Highway System (Map) (1966–1967 ed.). 1:640,000. Indiana State Highway Commission. OCLC 65209231. Retrieved August 28, 2018 – via Indiana State Library and Historical Bureau.
  13. Indiana State Highway Commission (1967). Indiana State Highway System (Map) (1967–1968 ed.). 1:640,000. Indiana State Highway Commission. OCLC 65221593. Retrieved August 28, 2018 – via Indiana State Library and Historical Bureau.
  14. Indiana State Highway Commission (1969). Indiana State Highway System (Map). 1:631,000. Indiana State Highway Commission. OCLC 314731307. Retrieved August 28, 2018 – via Indiana State Library and Historical Bureau.
  15. Indiana State Highway Commission (1970). Indiana State Highway System (Map) (1970–1971 ed.). 1:640,000. Indiana State Highway Commission. OCLC 65221477.
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