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INDOT > About INDOT > Central Office > Asset Management > Indiana Road System Facts Indiana Road System Facts

as of January 1, 2012.

Pavement Distance Summaries by District

*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: 27
More than one, less than 10: 59 
More than ten, less than 25: 40 
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

Mileage By District      
Rural Urban Grand Total
Crawfordsville
Centerline Mileage 1,565 286 1,851
Lane Mileage 3,857 911 4,768
Fort Wayne
Centerline Mileage 1,522 376 1,898
Lane Mileage 3,497 1,146 4,644
Greenfield
Centerline Mileage 1,051 521 1,571
Lane Mileage 2,414 1,905 4,319
Laporte
Centerline Mileage 1,339 473 1,812
Lane Mileage 3,148 1,661 4,809
Seymour
Centerline Mileage 1,555 408 1,963
Lane Mileage 3,482 1,242 4,724
Toll Road
Centerline Mileage 93 64 157
Lane Mileage 372 280 653
Vincennes
Centerline Mileage 1,700 188 1,888
Lane Mileage 3,884 608 4,492
Total Centerline Mileage 8,826 2,315 11,141
Total Lane Mileage 20,656 7,754 28,410

Ramp Mileage By District  
  Rural Urban Grand Total
Crawfordsville
Centerline Mileage 27.82 25.00 52.82
Lane Mileage 28.97 26.23 55.20
Fort Wayne
Centerline Mileage 32.97 47.03 80.00
Lane Mileage 40.43 49.64 90.07
Greenfield
Centerline Mileage 20.08 145.83 165.91
Lane Mileage 20.35 178.58 198.93
Laporte
Centerline Mileage 12.77 105.57 118.34
Lane Mileage 12.77 108.99 121.76
Seymour
Centerline Mileage 21.48 58.52 80.00
Lane Mileage 21.85 63.77 85.62
Toll Road
Centerline Mileage 15.02 36.95 51.97
Lane Mileage 15.53 41.87 57.40
Vincennes
Centerline Mileage 35.79 34.30 70.09
Lane Mileage 35.37 36.26 71.63
Total Centerline Mileage 165.93 453.2 619.13
Total Lane Mileage 175.27 505.34 680.61

Federal Aid Mileage By District
  Interstate NHS Non-Interstate Off System Rural On System Urban On System Grand Total
Crawfordsville
Centerline Mileage 212 252 1 1,172 214 1,851
Lane Mileage 850 790 2 2,536 590 4,768
Fort Wayne
Centerline Mileage 133 305 5 1,231 224 1,898
Lane Mileage 564 1,033 10 2,496 540 4,644
Greenfield
Centerline Mileage 259 190 0 824 298 1,571
Lane Mileage 1,290 561 1 1,678 789 4,319
Laporte
Centerline Mileage 106 344 1 1,075 287 1,812
Lane Mileage 498 1,246 1 2,224 841 4,809
Seymour
Centerline Mileage 191 209 10 1,257 297 1,963
Lane Mileage 789 593 19 2,585 738 4,724
Toll Road
Centerline Mileage 157         157
Lane Mileage 653         653
Vincennes
Centerline Mileage 113 411 14 1,255 94 1,888
Lane Mileage 453 1,208 29 2,555 247 4,492
Total Centerline Mileage 1,171 1,712 31 6,814 1,414 11,141
Total Lane Mileage 5,098 5,431 62 14,074 3,745 28,410

Collector/Distributor Mileage By District
  Rural Urban Grand Total
Greenfield  
Centerline Mileage   10.95 10.95
Lane Mileage   35.25 35.25
Laporte  
Centerline Mileage   0.39 0.39
Lane Mileage   0.39 0.39
Seymour  
Centerline Mileage   2.20 2.20
Lane Mileage   4.4 4.4
Total Centerline Mileage 0 13.54 13.54
Total Lane Mileage 0 40.04 40.04

National Highway System By District
Row Labels Airport Not on NHS On NHS Rail/Truck Seaport Grand Total
Crawfordsville
Centerline Mileage 6 1,387 452 6   1,851
Lane Mileage 22 3,128 1,594 24   4,768
Fort Wayne
Centerline Mileage   1,460 439 0   1,898
Lane Mileage   3,046 1,597 0   4,644
Greenfield
Centerline Mileage 0 1,122 449 0   1,571
Lane Mileage 0 2,467 1,851 0   4,319
Laporte
Centerline Mileage 0 1,362 450     1,812
Lane Mileage 1 3,066 1,743     4,809
Seymour
Centerline Mileage   1,564 397   2 1,963
Lane Mileage   3,342 1,373   9 4,724
Toll Road
Centerline Mileage     157     157
Lane Mileage     1653     653
Vincennes
Centerline Mileage 1 1,363 523   1 1,888
Lane Mileage 2 2,831 1,654   5 4,492
Total Centerline Mileage 7 8,258 2,866 6 4 11,141
Total Lane Mileage 26 17,881 10,465 24 14 28,410

Average IRI Increasing Direction, Mileage By District
  Excellent Good Fair Marginal Poor Not Collected Grand Total
Crawfordsville 909 472 216 75 160 18 1,851
Fort Wayne 1,072 451 194 56 123 3 1,898
Greenfield 929 357 143 42 96 6 1,571
Laporte 802 431 230 92 249 8 1,812
Seymour 1,205 443 166 47 93 9 1,963
Toll Road 157 157
Vincennes 965 537 214 56 106 10 1,888
Grand Total 5,883 2,690 1,162 368 827 210 11,141

Average IRI Decreasing Direction, Mileage By District
  Excellent Good Fair Marginal Poor Not Collected Grand Total
Crawfordsville 888 483 211 76 176 17 1,851
Fort Wayne 1,077 446 188 62 123 2 1,898
Greenfield 936 340 152 42 96 6 1,571
Laporte 787 441 237 88 251 8 1,812
Seymour 1,211 447 160 46 90 9 1,963
Toll Road 157 157
Vincennes 994 518 202 57 107 10 1,888
Grand Total 5,893 2,675 1,151 370 844 209 11,141

Surface Type By District
  Asphalt CRC Full Depth Asphalt Jointed Concrete Micro Surface Overlay HMA over Concrete Rigid
Crawfordsville
Centerline Mileage 1,303 0 107 35 29 27 32
Lane Mileage 3,184 2 264 123 63 106 115
Fort Wayne
Centerline Mileage 1,595 3 1 66 40 2  
Lane Mileage 3,689 11 1 255 119 10  
Greenfield
Centerline Mileage 1,170 25 3 50 77 26 8
Lane Mileage 2,955 117 12 213 188 113 43
Laporte
Centerline Mileage 1,588 8 8 27 27 29  
Lane Mileage 4,035 32 41 88 89 111  
Seymour
Centerline Mileage 1,517 17 58 32 43 66 10
Lane Mileage 3,404 59 169 116 86 236 40
Toll Road
Centerline Mileage              
Lane Mileage              
Vincennes
Centerline Mileage 1,459 0 78 61 26 71  
Lane Mileage 3,326 0 211 228 52 227  
Total Centerline Mileage 8,632 54 254 272 241 220 50
Total Lane Mileage 20,594 221 698 1,023 597 804 199

Functional Class By District
  Rural Urban Grand Total
Crawfordsville
Interstate
Centerline Mileage 168 44 212
Lane Mileage 672 178 850
Principal Arterial
Centerline Mileage 2 2
Lane Mileage 8 8
Other Principal Arterial
Centerline Mileage 206 189 396
Lane Mileage 612 615 1,227
Minor Arterial
Centerline Mileage 372 36 408
Lane Mileage 812 80 891
Major Collector
Centerline Mileage 818 15 832
Lane Mileage 1,760 29 1,790
Local
Centerline Mileage 1 1
Lane Mileage 2 2
Total Centerline Mileage 1,565 286 1,851
Total Lane Mileage 3,857 911 4,768
 
Fort Wayne
Interstate
Centerline Mileage 84 50 133
Lane Mileage 335 230 564
Principal Arterial
Centerline Mileage 35 35
Lane Mileage 141 141
Other Principal Arterial
Centerline Mileage 234 218 452
Lane Mileage 719 619 1,338
Minor Arterial
Centerline Mileage 383 66 449
Lane Mileage 799 143 942
Major Collector
Centerline Mileage 815 7 822
Lane Mileage 1,631 14 1,645
Minor Collector
Centerline Mileage 4 4
Lane Mileage 9 9
Local
Centerline Mileage 2 2
Lane Mileage 5 5
Total Centerline Mileage 1,522 376 1,898
Total Lane Mileage 3,497 1,146 4,644
 
Greenfield
Interstate
Centerline Mileage 98 161 259
Lane Mileage 393 897 1,290
Principal Arterial
Centerline Mileage 20 20
Lane Mileage 76 76
Other Principal Arterial
Centerline Mileage 213 289 502
Lane Mileage 513 821 1,333
Minor Arterial
Centerline Mileage 282 41 324
Lane Mileage 567 93 659
Major Collector
Centerline Mileage 457 9 466
Lane Mileage 942 18 960
Total Centerline Mileage 1,051 521 1,571
Total Lane Mileage 2,414 1,905 4,319
 
Laporte
Interstate
Centerline Mileage 53 53 106
Lane Mileage 232 266 498
Principal Arterial
Centerline Mileage   44 44
Lane Mileage 183 183
Other Principal Arterial
Centerline Mileage 279 318 597
Lane Mileage 828 1,075 1,904
Minor Arterial
Centerline Mileage 340 51 391
Lane Mileage 749 121 870
Major Collector
Centerline Mileage 667 7 673
Lane Mileage 1,337 17 1,354
Minor Collector
Centerline Mileage 1 1
Lane Mileage 1 1
Total Centerline Mileage 1,339 473 1,812
Total Lane Mileage 3,148 1,661 4,809
 
Seymour
Interstate
Centerline Mileage 113 78 191
Lane Mileage 451 338 789
Principal Arterial
Centerline Mileage 28 28
Lane Mileage 113 113
Other Principal Arterial
Centerline Mileage 273 193 466
Lane Mileage 654 549 1,203
Minor Arterial
Centerline Mileage 410 94 504
Lane Mileage 840 212 1,052
Major Collector
Centerline Mileage 751 13 765
Lane Mileage 1,522 27 1,549
Minor Collector
Centerline Mileage 3 3
Lane Mileage 6 6
Local
Centerline Mileage 5 1 6
Lane Mileage 10 3 13
Total Centerline Mileage 1,555 408 1,963
Total Lane Mileage 3,482 1,242 4,724
 
Toll Road
Interstate
Centerline Mileage 93 64 157
Lane Mileage 372 280 653
Total Centerline Mileage 93 64 157
Total Lane Mileage 372 280 653
 
Vincennes
Interstate
Centerline Mileage 103 10 113
Lane Mileage 412 42 453
Principal Arterial
Centerline Mileage 22 22
Lane Mileage 86 86
Other Principal Arterial
Centerline Mileage 374 123 497
Lane Mileage 1,001 412 1,413
Minor Arterial
Centerline Mileage 245 30 275
Lane Mileage 504 63 567
Major Collector
Centerline Mileage 964 2 966
Lane Mileage 1,940 4 1,944
Minor Collector
Centerline Mileage 13 13
Lane Mileage 25 25
Local
Centerline Mileage 2 0 2
Lane Mileage 3 0 3
Total Centerline Mileage 1,700 188 1,888
Total Lane Mileage 3,884 608 4,492
Total Centerline Mileage 8,826 2,315 11,141
Total Lane Mileage 20,656 7,754 28,410

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