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Highway Statistics 2004 OHPI > Highway Statistics > 2004 > Roadway Extent > Table HM-47

NATIONAL HIGHWAY SYSTEM LENGTH - 2004

MILES BY MEASURED PAVEMENT ROUGHNESS - RURAL

OCTOBER 2005Table 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-38380592712321617581-2261,01149824260179182,081
Alaska-1030328821917121--1,012162191641201021591124112792
Arizona-744217155----9811052234615243327--1,102
Arkansas519918132141317424622721654650282109441661,782
California-211511255228454635161,34732091,829945356221462743,637
Colorado-792711941082014--686-5772235327913526832191,865
Connecticut-133711---43-448453321411157
Delaware-----------48255141---156
Dist. of Columbia--------------------
Florida145112223-----73636657439095---1,512
Georgia-433264187----722-1,1598651311563--2,179
Hawaii----15---6--3553539121-163
Idaho-4633397394-2-521-44986327236416211,643
Illinois-3387152909942--31,487-426544333192128046171,803
Indiana 3/-1495421143315---85312415902661127831911,328
Iowa-762841587029632628382227034922411578644431,988
Kansas1029526792017---671552981,7684663295222,582
Kentucky129913257595---552-3961,0032447523-1-1,742
Louisiana561431551206227138-52834102396233146947841261,116
Maine-91175379-1--313-834011686128251212790
Maryland112135246141-1838832087251119119454
Massachusetts-38628216---90--43703014313164
Michigan-482091371165729117614-524861381171153441272,153
Minnesota-73316162101274--683-7071,0055492494311112,566
Mississippi-5836238171-5-481-196860287208861421511,723
Missouri-82234243133822521802-9175367354831313675392,628
Montana-1767859339276211,129-1011,4067242937316132,617
Nebraska-2151322019296-1422212468614612981538849592,215
Nevada 3/-3984921102---480-1,09430126116---1,438
New Hampshire 3/-411131854111184-58221985520985474
New Jersey-1271413532-65837411038186-2251
New Mexico-5032993813---844-86250720791321711,708
New York1599426139826141364793122959183361541139131621,800
North Carolina-3539011540564316659-1181,1844822391125419112,219
North Dakota-15620280776---521-1266915153492698642102,088
Ohio-162393110441311-724-1918343661355016551,602
Oklahoma-17533972721951-683-1728494552571878835222,065
Oregon-79405655----55414163945881460117173202,606
Pennsylvania1239484233653212461,07521517294642631124819201,806
Rhode Island-121------22--2710978548
South Carolina-2103201033217---682-64838263105212651,304
South Dakota-1930621945191--6096611289040327818311473712,124
Tennessee-610674661--694-6106758836721-1,419
Texas-5511,19832210713-1-2,19245743,3821,91941477151016,392
Utah-2173187744361934718117650024310722132-963
Vermont--2521892---281-11994241196114323
Virginia-595673323---664-65736373999030521,400
Washington-11818950295325-446823351,11033513864242542,035
West Virginia-116266372415-1-45971025113231275911631,142
Wisconsin-5820213551179--472-606920501243111551242,452
Wyoming-259440871411-151827-3891,206247793213-1,957
U.S. Total1038,20514,6964,5582,2111,03934615712931,34149812,22937,21917,6228,2273,9761,84174969182,554
Puerto Rico---181732-312-18826-227
Grand Total1038,20514,6964,5592,2191,05634915912931,37250012,22937,22017,6308,2353,9781,84774969382,581


OCTOBER 2005Table 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-2641,392557269724924352,662
Alaska1622946740932132913341121,804
Arizona101,26656216748327--2,082
Arkansas32221834682295123602072,242
California34202,3411,2005842669262204,985
Colorado-13699454738715528232192,552
Connecticut-581523423411201
Delaware-48255141---156
Dist. of Columbia----------
Florida171,1769659395---2,248
Georgia-1,5911,1281482263--2,898
Hawaii--35535415121-170
Idaho-901,319424276446412,164
Illinois-3801,3687234182538146203,289
Indiana 3/13901,1323791459331912,180
Iowa382989876503111869247462,617
Kansas653262,29454452265323,252
Kentucky16951,13530113428-1-2,294
Louisiana902455513522081229149261,644
Maine-17457620571282512121,103
Maryland109534495571213129637
Massachusetts-3849983330313255
Michigan-5721,0705182872097223132,764
Minnesota-7801,3217103507015113,248
Mississippi-2541,222324226871427512,205
Missouri-17298791668139516277403,430
Montana-2772,19181733310021343,746
Nebraska224619944813171839549602,640
Nevada 3/-1,49135047228---1,918
New Hampshire 3/-99334116602510106660
New Jersey841011245123922316
New Mexico-1,36580724593352712,555
New York371941,344475236174132671092,731
North Carolina-1521,5745982791685823272,879
North Dakota-2818935954262768642102,609
Ohio-3531,2274761796317652,326
Oklahoma-3471,1885273302069336222,749
Oregon142421,350946465117173203,160
Pennsylvania33901,2126973281446023262,880
Rhode Island-122710978569
South Carolina-2741,158366137373751,987
South Dakota661311,19562232320211573712,732
Tennessee-1,22174391421231-2,113
Texas41,1254,5802,24152191151118,585
Utah112928193201525832541,682
Vermont-14515949216114602
Virginia-1241,3034061029330622,066
Washington24531,299385167116492672,502
West Virginia72187773601527411731,602
Wisconsin-6641,123636294128641242,925
Wyoming-6481,647334924311812,784
U.S. Total60320,42951,91822,17310,4465,0162,188912818113,900
Puerto Rico2-19161992258
Grand Total60520,42951,91922,18210,4625,0352,197914820113,958


MILES BY MEASURED PAVEMENT ROUGHNESS - URBAN

OCTOBER 2005Table HM-47
SHEET 3 OF 4
STATEINTERNATIONAL ROUGHNESS INDEX (IRI) 1/
INTERSTATE SYSTEMOTHER
NOT REPORTED< 6060-9495-119120-144145-170171-194195-220 > 220TOTAL REPORTEDNOT REPORTED 2/< 6060-9495-119120-144145-170171-194195-220 > 220TOTAL REPORTED
Alabama-22139532517112234323-982821441183819913721
Alaska-122524251--699-132311756166
Arizona-87642781---18724771359273381095439
Arkansas32867262021136618713358603838231117248
California23627521518716513677161,10772935234428318919361751,526
Colorado-311968461616--26812221115314774794032758
Connecticut-26127843912853304-13961378764291321460
Delaware1516132211-40-25542134333125
Dist. of Columbia----4111512----15645470
Florida441027124921--71763787671314526104111,372
Georgia-340152266----524-447391753014921969
Hawaii--76101452448-132323417722127
Idaho-106174-252912532351410746113
Illinois-302311901118024124682-181884283072221701162831,732
Indiana 3/-1515370423051-31661893955356351215377
Iowa28542922158871512213101775441262745384
Kansas1676762383---1774126117361719527229
Kentucky147932929712-208-3715511038221528387
Louisiana53288456294716342672122134724679486067528
Maine-436121-1--54-3352422139621133
Maryland923141473214104172881162155895239271862504
Massachusetts533822631831321478235163236192193202132891,212
Michigan1432131319368371926630-40277236233184132851781,365
Minnesota-1010952341871-231-501531011124016610488
Mississippi-259730301353-203-271311104447161326414
Missouri-20113103634120101038051088109125111725674645
Montana-328135381-61111011912104865
Nebraska-1115910831-571429144049462864252
Nevada 3/-30157111521-81-60451592112135
New Hampshire 3/-13341-1--150-175914126321114
New Jersey7190123423834141735916229636529215179511341,370
New Mexico-585816192111156-398935221314510227
New York175426912392563528547117224297297235182137903221,584
North Carolina-201857343299721387-32131437641241214526
North Dakota-23892----51-11518118104269
Ohio-845211635214583850-104432279173965631551,226
Oklahoma-37993521229817248325126565937272113364
Oregon19103342141--172517114859042241214398
Pennsylvania13853021695439124366898943845935227113495751,913
Rhode Island-925132----49--3439281711814151
South Carolina-3582241551--162-71551079153241524476
South Dakota--2528944--7061119139113865
Tennessee-24712623742-1410-21727792623515921728
Texas38741528714482194-1,038104919828256804311991252313,564
Utah-65546329101--222341106632518161261
Vermont--27347---41--18109932556
Virginia1191781407131822451118270263157109733743960
Washington-102913319151681229674672301046731171221549
West Virginia-2446118411-95-546221810648119
Wisconsin12113265251412--269243203190165138926182974
Wyoming-19291176112388-2631105512282
U.S. Total1402,6125,7232,9231,6161,03652627427414,9845112,2968,7206,5164,8893,3652,1911,3432,30031,620
Puerto Rico1-105258612710152335--16222815516102
Grand Total1412,6125,7332,9751,6741,09755328428915,2175162,2968,7206,5324,9113,3932,2061,3482,31631,722


OCTOBER 2005Table 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-120420198143553131471,045
Alaska91237481312561134
Arizona2416319911981391095625
Arkansas1631125875759361723435
California865627559471354328138912,633
Colorado125330221194909540321,027
Connecticut-3922322112675371824763
Delaware177055156344164
Dist. of Columbia----57755983
Florida107881,0381555428114112,089
Georgia-78754310136149211,493
Hawaii-2393844321146176
Idaho21593421810988203
Illinois-484196174193021931282872,413
Indiana 3/6332461659586401415694
Iowa24211551067656343552535
Kansas5732184975522537405
Kentucky18424913968291648597
Louisiana745121812974126636371795
Maine-77136231310621187
Maryland21842961368453372279791
Massachusetts28343184299210224205133901,688
Michigan1834893673262521691042031,993
Minnesota-602621531465823710719
Mississippi-532291407460211626619
Missouri5292012121881529166841,023
Montana15382414151758126
Nebraska141325235057482964309
Nevada 3/-9060222016222214
New Hampshire 3/-309415127323166
New Jersey233386488335189112651511,729
New Mexico-9714751411514610381
New York89785664203272381721183762,295
North Carolina-2339721611870331934910
North Dakota-353271281042119
Ohio-1889524422261106138592,076
Oklahoma362225918059372930613
Oregon62621811911146251214571
Pennsylvania2217474062840531014698782,579
Rhode Island-96052291712814201
South Carolina-4223713110757251524638
South Dakota61363722131538135
Tennessee-46540311570391710221,141
Texas1071791,3971,1128245132181292324,604
Utah31061591255428261481
Vermont--4513131532596
Virginia12274484032281408139461,412
Washington741693211378646342033846
West Virginia-2992332614758214
Wisconsin36433525619015210461821,244
Wyoming-45602112111235169
U.S. Total6514,91014,4419,4416,5074,3992,7091,6152,57646,598
Puerto Rico6-10688089421531335
Grand Total6574,91014,4519,5096,5874,4882,7511,6302,60746,933

For footnotes, see Footnotes Page.


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