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Indiana Department of Transportation

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

as of January 1, 2013.

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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