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Highway Statistics 2002OHPI > Highway Statistics > 2002 > Roadway Extent > Table HM-47

NATIONAL HIGHWAY SYSTEM LENGTH - 2002

MILES BY MEASURED PAVEMENT ROUGHNESS - RURAL

OCTOBER 2003Table HM-47
SHEET 1 OF 4
STATEINTERNATIONAL ROUGHNESS INDEX (IRI) 1/
INTERSTATE SYSTEMOTHER
NOT REPORTED 2/< 6060-9495-119120-144145-170171-194195-220 > 220TOTAL REPORTEDNOT REPORTED 2/< 6060-9495-119120-144145-170171-194195-220 > 220TOTAL REPORTED
Alabama-258260453110---604-4651,2193184172--2,052
Alaska-31348328190132---1,0294222820211611961641537
Arizona-79619110-----99710400394195685388-1,126
Arkansas5106175502930342511460167105225412621667134121,618
California-555513691361435131221,3583511,0411,09584843811950223,664
Colorado--2012611954845119770-121947436206513826171,842
Connecticut-2309-1---42-652364910311158
Delaware-----------510664203321204
Dist. of Columbia--------------------
Florida-800137-14----951-92667513733410-11,786
Georgia-541229324----806-1,2351,13514421421-2,542
Hawaii----6----6--1751324615-1162
Idaho-31351952912251526-75862435195848111,661
Illinois-3358332466234---1,510-59672477356162782591,838
Indiana-1175621154414---85253195812481102530711,321
Iowa-71322151592144263452467564172441879356392,038
Kansas-2843356210--3269627631,57623336105332,629
Kentucky6238144267643---527-3079732381487411-1,742
Louisiana541061621181053722-755734873782161501846962201,166
Maine-881823931---313-13249212630412-787
Maryland11616240711--227107132295389536549
Massachusetts--6962624--1162--58107783523916326
Michigan-1023915914311557145742-2258725902532207930472,316
Minnesota-1283262001512---681-8681,1454061283173-2,588
Mississippi-75223101105192185557-6987429527564281031,618
Missouri-160267229120273--806414580869755523010229282,594
Montana-303626116542015-11,13572421,719453119656932,616
Nebraska-23478504728---437-33581639334014910080392,252
Nevada-398482311----480-1,1103151011---1,437
New Hampshire-301433-----176-18254116281616-7455
New Jersey-255278710641199322516273541034534
New Mexico-528334228----892-8026301587843162251,754
New York15116542110495526276931221331,157292107491519261,798
North Carolina-353311274364181319650-1481,158493247109572072,239
North Dakota-2651876513----530-4429544531973255-2,088
Ohio-5272374815---2829-4961,03423563163321,852
Oklahoma-16330413680353-1722-1518534573391709120392,120
Oregon-2922328435101--5821335291,15880314523732,671
Pennsylvania1192637248832513621,20621799205843411436030112,268
Rhode Island--165-----21--92618561-65
South Carolina-23827096395-628682-88831269682464151,305
South Dakota12837417718283--62811316264252428625114835372,085
Tennessee-5541733311--7359588742114431751-1,510
Texas-3261,34737213114-612,19753803,2621,981660152401746,496
Utah-2033101055439387157716256470260113381023952
Vermont-841473069-4-280-23128574430131212319
Virginia-656065026---7291687853881169542531,502
Washington-17120490334---502103471,1064181605310432,101
West Virginia-9823733562326-455-131435296131412013111,078
Wisconsin1160300792514---578-6341,122521205893414102,629
Wyoming-2874355031222--827-9258871159165--1,957
U.S. Total849,28414,4635,0962,2331,13337218214432,90791514,07737,66217,6468,8843,9651,54769347384,947
Puerto Rico--21955225541122--4151245-40
Grand Total849,28414,4655,1152,2881,15537718714833,01991714,07737,66217,6508,8993,9771,55169847384,987


OCTOBER 2003Table HM-47
SHEET 2 OF 4
STATEINTERNATIONAL ROUGHNESS INDEX (IRI) 1/
TOTAL RURAL NHS
NOT REPORTED 2/< 6060-9495-119120-144145-170171-194195-220 > 220TOTAL REPORTED
Alabama-7231,47936372172--2,656
Alaska422595504443091926411,565
Arizona101,196585205685388-2,123
Arkansas17211669759129119610559232,078
California31061,5921,46398458217081445,022
Colorado-1211,147697401988337252,609
Connecticut-782464911311200
Delaware-510664203321204
Dist. of Columbia----------
Florida-1,72681213747410-12,737
Georgia-1,7751,36417625421-3,347
Hawaii--1751394615-1169
Idaho-1061,2135302249610612,186
Illinois-3941,505723418196782593,348
Indiana54371,1433631543930712,174
Iowa53171,0795683032089760402,672
Kansas21,0481,91129546105653,326
Kentucky65441,11726522411811-2,270
Louisiana881935403342552209162271,722
Maine-2206741663351211,102
Maryland11884841344411646777
Massachusetts--127168835923917486
Michigan-2351,11174939633413645523,058
Minnesota-9961,4726071424273-3,269
Mississippi-1441,09739638083491882,175
Missouri43051,07692667525710529283,401
Montana75452,3455691738521943,751
Nebraska-56989344338717710081392,689
Nevada-1,50836233111---1,915
New Hampshire-48397119281616-7631
New Jersey9628019081611998654
New Mexico-1,3309641798643162252,645
New York372491,6994031571044146322,731
North Carolina-1831,4896202901737533262,889
North Dakota-7081,1415182103255-2,619
Ohio-1,0241,27028378163342,681
Oklahoma-3141,1585924192069520402,844
Oregon13327511,44283815624733,253
Pennsylvania33711,5588324231677335133,472
Rhode Island--253118561-86
South Carolina-3261,10136510729610421,986
South Dakota1141901,01670230427915035372,713
Tennessee91,142914117451861-2,243
Texas57064,6092,354791166402358,694
Utah6225978036516778479171,722
Vermont-107275885039131512599
Virginia11321,39143811810242532,231
Washington105181,3105081935610432,602
West Virginia-229672329187642319111,534
Wisconsin17941,4226012311033414103,209
Wyoming-1,2121,32316540397--2,786
U.S. Total99923,36352,12522,74711,1145,0991,918876613117,855
Puerto Rico2-22370349104152
Grand Total1,00123,36352,12722,77011,1845,1331,927886617118,007


MILES BY MEASURED PAVEMENT ROUGHNESS - URBAN

OCTOBER 2003Table HM-47
SHEET 3 OF 4
STATEINTERNATIONAL ROUGHNESS INDEX (IRI) 1/
INTERSTATE SYSTEMOTHER
NOT REPORTED 2/< 6060-9495-119120-144145-170171-194195-220 > 220TOTAL REPORTEDNOT REPORTED 2/< 6060-9495-119120-144145-170171-194195-220 > 220TOTAL REPORTED
Alabama-741204133303--301-213374804283-1721
Alaska-14255431--52-8141915551370
Arizona-8346319111-17229301399673331441390
Arkansas19603530221412718944135513137161118200
California23018017022525013277331,09723202283356299156911181,508
Colorado-15052362816-21851913316211569327537632
Connecticut-7134844021854303-151071377856331321460
Delaware1516132211-40-131217311267
Dist. of Columbia-6---211212----331045171
Florida6269194261681--5145382494906510166151,078
Georgia1298120182----438-34636091378311847
Hawaii--7310101054491-1420273314614128
Idaho-2521210145-8673252417864592
Illinois163224164123305111657-2534336229924693872311,686
Indiana-1014577512472131772610393634921815378
Iowa-8462923191156147271488604833282540336
Kansas-1175632351--1784279041212213916239
Kentucky-81881933-53-229-172057346221648391
Louisiana55283562523812642371415104615360555682486
Maine-24481----55-262431211321136
Maryland910125532410685241930149805430191627405
Massachusetts-2195125294273-40313-741181452001931421871,059
Michigan131061428268451835499-41301521881771441172631,175
Minnesota-26114522677--232-6716911266276213462
Mississippi--353734185--129-121173850379614283
Missouri-2016676503615643732476175109857267116592
Montana-128118421-55-1131511845562
Nebraska-319510421145849253944293349232
Nevada-3015116152--79-52551282122134
New Hampshire-12297-----48-16701383--6116
New Jersey7180105303926141030527221429924110262381151,073
New Mexico-294619436-1108531623919166519197
New York195031711863513032487097534366271224182113862981,574
North Carolina-171598042329822369-31701507551241112496
North Dakota-191462----41-3201812842-67
Ohio-351298641875-1744-17232117211374272532936
Oklahoma-1263293421191713208422104484332271411301
Oregon1530584084--1456139988941191517319
Pennsylvania13362391566122146553984332430229220412189641,439
Rhode Island--28155-1--49--27432917925132
South Carolina-317726931-14161-121621186253231331474
South Dakota-1131888---4844-226214-17
Tennessee-149138291255113406119294965934161213643
Texas-4836730320583274-1,037137758148537304692121142553,522
Utah-3445453483--1692823845517113-2195
Vermont-6204271--40--13614752855
Virginia171401287129111238933220922615091663647827
Washington1879227172483326111551201895631131013464
West Virginia-234985441-94-1044251313624117
Wisconsin422753713123--162124141135130117716065743
Wyoming-25301212521-87-3625113211-79
U.S. Total1232,0614,8132,7181,6791,06954924922913,3676841,9937,4065,5034,4633,1851,8441,3392,37328,106
Puerto Rico1-1354743121031515--1612242171292
Grand Total1242,0614,8142,7531,7261,11256125923213,5186891,9937,4065,5194,4753,2091,8651,3462,38528,198


OCTOBER 2003Table HM-47
SHEET 4 OF 4
STATEINTERNATIONAL ROUGHNESS INDEX (IRI) 1/
TOTAL URBAN NHS
NOT REPORTED 2/< 6060-9495-119120-144145-170171-194195-220 > 220TOTAL REPORTED
Alabama-28749412075396-11,022
Alaska-233925198613124
Arizona3011218612681351451560
Arkansas45995866159302325388
California4333814535805492881681512,603
Colorado11018321415097487539816
Connecticut-2324122111877401725762
Delaware16473495223108
Dist. of Columbia-6--351155282
Florida126516881168118176151,592
Georgia16454801093983111,286
Hawaii1-21233742241117175
Idaho767736289985178
Illinois188568526422276144882332,345
Indiana73624817011473291015695
Iowa2721134907152383046482
Kansas439165104442613916416
Kentucky-982949279222178621
Louisiana684313912310498676286722
Maine-4105501311321189
Maryland19402751337840262432648
Massachusetts1322692431742422001451871,462
Michigan172352942702451891352981,673
Minnesota-92283164933413213694
Mississippi-1215275835514714412
Missouri24262281511601218873121968
Montana-241261912755117
Nebraska8728304948323450278
Nevada-8271231417322214
New Hampshire-28992083--6164
New Jersey35429440427014187521251,377
New Mexico56010858231912520305
New York93846833882872341431183462,283
North Carolina-2132922911783331935866
North Dakota-22342415842-109
Ohio-523619236131813125331,679
Oklahoma434167767753463124508
Oregon766915612949231517464
Pennsylvania217956345735322613595691,977
Rhode Island--565834171026183
South Carolina-442391447156241345636
South Dakota4511520141014-65
Tennessee62684321257139211313982
Texas1371231,1811,1569345532391182554,559
Utah28571309951196-2364
Vermont-63410161462896
Virginia3493493542211207638491,216
Washington1151382931167456211316727
West Virginia-34933318171035213
Wisconsin546216172142129746065904
Wyoming-61542316733-167
U.S. Total8094,05812,2248,2156,1404,2572,3901,5882,60441,476
Puerto Rico5-1515867331615241
Grand Total8144,05812,2258,2666,1984,3242,4231,6042,61941,717

For footnotes, see Footnotes Page.


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