INDOT - Fun Facts/Trivia
Fun Facts About Indiana's Road System - All Data Is Reflective/Effective 1/1/2011
| * (all mileages listed are centerline mileage unless specified otherwise.) |
Number of State Roads (includes State, US, Interstate, and Old State Roads)* |
|
| Less than one mile in length | 26 |
| More than one, less than 10 | 61 |
| More than ten, less than 25 | 39 |
| More than 25, less than 50 | 39 |
| More than 50, less than 100 | 34 |
| More than 100, less than 150 | 23 |
| More than 150, less than 200 | 13 |
| More than 200 | 5 |
| Total Routes | 240 |
Lengths* |
|
| Longest Interstate | I-65 at 261.13 |
| Longest Active US route in the state | US 41 at 276.51 |
| Longest Active State Road | SR 3 at 212.95 |
| Longest "Old State Road" | OSR 63 at 9.86 |
| Longest "Old US route" | OUS 50 at 6.63 |
| Shortest Interstate within the state | I-275 at 3.29 |
| Shortest US Route | US 131 at 0.64 |
| Shortest State Road | SR 520 at 0.26 |
| Shortest "Old State Road" | OSR 160 at 0.08 |
| Shortest "Old US Route" | OUS 24 at 0.07 |
| *Actual Length (excludes Travel-over segments) | |
| Most 'carved up' (discontinuous due to travel-overs and breaks) road: State Road 67 at 12 pieces!! | |
| In order from south to north: SR 58, US 231, SR 39, break, US 36, SR 9, I 69, SR 3, US 35, SR 28, SR 26, US 27 | |
| Most 'traveled over' routes: | |
| US 231 - 12 different routes (2,47,67,62,32,7,58,57,56,55,157,236) | |
| Approximate mileage for ramps*: 610 miles (1901 ramps!) | |
| *does not include collector/distributor lanes/miles | |
| County with the most State System mileage: LaPorte with 215 | |
| County with the least State System mileage: Ohio with 28 |
|
Stay Connected
You are leaving the IN.gov website. By clicking OK, you will be taken to a website that is not affiliated with the State of Indiana and may have different privacy and security policies. The State of Indiana is not responsible for, and does not endorse, guarantee, or monitor content, availability, viewpoints, products, or services that are offered or expressed on this non IN.gov portal website.
