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Highway Statistics 2006 OHPI > Highway Statistics > 2006 > Roadway Extent > Table HM-42

NATIONAL HIGHWAY SYSTEM LENGTH - 2006

MILES BY VOLUME - SERVICE FLOW RATIO - RURAL 1/

OCTOBER 2007Table HM-42
SHEET 1 OF 2
STATEVOLUME-SERVICE FLOW RATIO (V/SF)
INTERSTATE SYSTEMOTHERTOTAL
<0.210.21-0.400.41-0.700.71-0.790.80-0.95 > 0.95TOTAL< 0.210.21-0.400.41-0.700.71-0.790.80-0.95 > 0.95TOTAL< 0.210.21-0.400.41-0.700.71-0.790.80-0.95 > 0.95TOTAL
Alabama-25622659--5417151,14715791242,0537151,403383681242,594
Alaska6172827343311,0107732035---9811,3904857843311,991
Arizona835732912068981452435210---1,0975351,00850120682,078
Arkansas-136279239154627925873092555541,8227927235884864692,284
California6316414178280861,2806211,3171,000156245743,4136271,6331,4143345251604,693
Colorado243313105521-687704721309823751,8589471,034414875852,545
Connecticut-917125-43135370810415813628720154201
Delaware-------11687311081711168731108171
Dist. of Columbia---------------------
Florida-27842537727493268832002223161,4703261,1616255930182,219
Georgia241913696948137141,8468543081424203,0661,8701,0456778372333,780
Hawaii---6--6-533576-101-5335136-107
Idaho240283----5231,031531587281,6371,271814587282,160
Illinois466771108-681,3591,256385----1,6411,7221,156108-683,000
Indiana 2/103606102152518525066911212721,3296091,297223173232,181
Iowa3031123050616281,17282440---2,0361,2021,13527050612,664
Kansas31330425---6421,97754854---2,5792,29085279---3,221
Kentucky121403563213-5536987382302222231,7337108785865435232,286
Louisiana24195229228-4783065601551--1,022330755384238-1,500
Maine1391143565-299184469129-5-787323583164610-1,086
Maryland35346523413183104134192517946113916825775122644
Massachusetts727299-189048514720--16655787629-18256
Michigan5531617364--6086961,156243-17222,1347511,4724166417222,742
Minnesota 3/1961042492430716746571,354486185572,5778531,4587354285783,251
Mississippi3733346323010488818470293--91,5908558033393230192,078
Missouri121336294-33157991,0331,0663571555302,5561,1541,4026511588453,355
Montana899230----1,1291,8457234332-2,6162,7449534332-3,745
Nebraska802091256--4201,83845615---2,3091,9186651406--2,729
Nevada3475127-1254511,08021383133291,4211,427264110134541,872
New Hampshire46742324215146155189812-4109222921210162561
New Jersey-82510101164884815647249892106157418313
New Mexico2874051492-18441,23637385--151,7091,5237782342-162,553
New York10931937922548385196702461237101,4946289896253442142,332
North Carolina1252237521313752111793670010080511,984129988937152211882,505
North Dakota419100----5191,976112----2,0882,395212----2,607
Ohio34137430386422725837640114263-1,6208717775446467222,345
Oklahoma5940917240226841,308700679--2,0841,3671,10923949222,768
Oregon753071471511-5551,1848145242241292,6141,2591,1216713752293,169
Pennsylvania46572366335041,07164480530445--1,7986901,377670785042,869
Rhode Island---41311819254---4819254413166
South Carolina972391151397158027255926310--1,104281566502125139711,684
South Dakota3252795---6091,7733901210-42,1892,0986691710-42,798
Tennessee24112478-669689466706215913-1,40949081869397992,098
Texas751763530498342,1803,2462,2497184760196,3393,9973,0121,24896143238,519
Utah256254164388-72026747514552279215237293094310271,641
Vermont10510273-1-2812921367317320134315140327601
Virginia22288277709-6668663731061481,358888661383711382,024
Washington72511761419-467833924229171032,0168401,175405312932,483
West Virginia251319433355637453835580-35231,0315634861743370791,405
Wisconsin-9618910255384805641,517354293-2,4675641,61354313158382,947
Wyoming50529219---8161,43139699-3411,9611,936688118-3412,777
U.S. Total7,19311,6768,4641,3141,30554930,50139,68130,1619,82478899554881,99746,87441,83718,2882,1022,3001,097112,498
Puerto Rico-9181-2304224---30431221-260
Grand Total7,19311,6858,4821,3151,30555130,53139,68530,1839,82878899554882,02746,87841,86818,3102,1032,3001,099112,558


MILES BY VOLUME - SERVICE FLOW RATIO - URBAN 1/

OCTOBER 2007Table HM-42
SHEET 2 OF 2
STATEVOLUME-SERVICE FLOW RATIO (V/SF)
INTERSTATE SYSTEMOTHERTOTAL
<0.210.21-0.400.41-0.700.71-0.790.80-0.95 > 0.95TOTAL<0.210.21-0.400.41-0.700.71-0.790.80-0.95 > 0.95TOTAL<0.210.21-0.400.41-0.700.71-0.790.80-0.95 > 0.95TOTAL
Alabama247146365476361623392732637247616438641962911001,122
Alaska3352613169212118439762456445610145
Arizona138741319431882813317038444145429171244516384642
Arkansas-1263295138193648365910172486495128386155441
California-291681123365341,179632285121363814381,758632576802487179722,937
Colorado15449933374126910820729128782373512325139061115641,004
Connecticut-13101558747303131001766650524571311327712113799760
Delaware-215371441929551313512493170162019165
Dist. of Columbia-181111218414105691949511681
Florida-402677217715671296328590104192721,382963688571763692282,094
Georgia-45198431291145293414602522841221,144341505450711701361,673
Hawaii281987549762841595182970103231610231
Idaho53319881689194631454109247950121320198
Illinois5918221750159125792221590747165117321,8722807729642152761572,664
Indiana 2/111897364218312411331413524738142251238716625693
Iowa1226623241615216115785---403162179151232416555
Kansas40477718928219126108437918311166155120251846530
Kentucky-36219369021022143133342529386221461955361119596
Louisiana1223133405257317110198159305310165112222129270105158968
Maine12292411-671274422411352410366351202
Maryland108745287682992592257467126517351003319815894816
Massachusetts255214356610647853370456101176601,216554256701362421661,694
Michigan1410923348133976349440659983147501,3791085158321312801472,013
Minnesota 3/49357471312334892156504789482521011915794220715
Mississippi-4078192834199951538215243140095193160345265599
Missouri244110011842403657921325248334466910325435216675841,034
Montana2437----6110342211-6834712211-129
Nebraska2142566861677710487122756991129141320336
Nevada191321112726117163047112119144354368224845261
New Hampshire3112921911751937711813101682248100203221243
New Jersey318932690137367292795201042012371,370322976131302913741,737
New Mexico24644441371568510330-21221109167744158377
New York26127262139852208591314737561231503221,9551576001,0182622355422,814
North Carolina-815995136162560842092855910750794842174441542432121,354
North Dakota192112---52282118---67474230---119
Ohio8402561062082328502614643924040211,2182695046481462482532,068
Oklahoma1059941838302491191417081314365129200164265144614
Oregon924611634281722712315426303639636147215426464568
Pennsylvania181052828178123687178634725141171841,9331967391,0072222492072,620
Rhode Island--19210195074276810815174295102027201
South Carolina241122149482363716026391515866039164375112100106896
South Dakota841191--6928251412-7036663322-139
Tennessee74017553391014155826025547605973965300430100991601,154
Texas271403521162331841,0524068971,2842623594723,6804331,0371,6363785926564,732
Utah13277521433621520581031721512703385178386487485
Vermont417172--4041820552548353775294
Virginia294418469843844897334403425340969126378587111137781,417
Washington-4512551651129779208203396323615792533289012834912
West Virginia-6610453-178429969637226421651731167404
Wisconsin-69761451502607839130462495293678460380761001021,196
Wyoming493513---9747293-1-80966416-1-177
U.S. Total5112,1025,2221,7392,9533,36715,8943,8769,91911,9012,2103,0362,78333,7254,38712,02117,1233,9495,9896,15049,619
Puerto Rico54998242830234929341118111121478132354641346
Grand Total5162,1515,3201,7632,9813,39716,1283,8859,94811,9352,2213,0542,79433,8374,40112,09917,2553,9846,0356,19149,965

For footnotes, see Footnotes Page.


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