
Highway Statistics 1999	OHPI > Highway Statistics > 1999 > Special Studies and Metric > Table HM-12M

PUBLIC ROAD LENGTH - 1999 1/

KILOMETERS BY TYPE OF SURFACE AND OWNERSHIP/FUNCTIONAL SYSTEM NATIONAL SUMMARY

JANUARY 2002

TABLE HM-12M

OWNERSHIP/FUNCTIONAL SYSTEM	UNPAVED	PAVED 2/						TOTAL
		LOW TYPE	INTER- MEDIATE TYPE	HIGH TYPE			TOTAL
		LOW TYPE	INTER- MEDIATE TYPE	FLEXIBLE	COMPOSITE	RIGID	TOTAL
Rural:
State Highway Agency: 3/
Principal Arterial:
Interstate	0	246	1,537	21,510	12,234	14,940	50,467	50,467
Other	307	1,619	5,570	95,539	40,760	13,837	157,325	157,632
Minor Arterial	341	4,865	17,611	145,837	41,867	5,840	216,021	216,362
Major Collector	2,470	61,810	62,087	190,707	45,095	4,608	364,307	366,778
Subtotal	3,119	68,540	86,805	453,594	139,957	39,225	788,120	791,239
Other Jurisdictions:
Principal Arterial:
Interstate	0	0	0	1,094	1,147	377	2,618	2,618
Other	0	3	71	330	193	777	1,374	1,374
Minor Arterial	0	254	710	2,958	64	53	4,039	4,039
Major Collector	66,538	44,175	97,706	100,357	7,739	8,943	258,921	325,459
Subtotal	66,538	44,432	98,487	104,739	9,144	10,150	266,953	333,491
Federal Agency:
Principal Arterial:
Interstate	0	0	0	0	0	0	0	0
Other	0	0	0	175	0	10	185	185
Minor Arterial	0	122	306	713	3	0	1,144	1,144
Major Collector	1,123	566	2,153	1,592	0	0	4,311	5,435
Subtotal	1,123	689	2,459	2,480	3	10	5,641	6,764
Minor Collector	146,328						292,114	438,442
Local	2,095,496						1,289,435	3,384,932
Total Rural	2,312,605	113,662	187,751	560,813	149,104	49,384	2,642,263	4,954,868
Urban:
State Highway Agency: 3/
Principal Arterial:
Interstate	0	19	134	5,568	6,597	7,651	19,969	19,969
Other Freeways and Expressways	0	35	51	5,176	3,851	4,529	13,642	13,642
Other	0	428	1,107	31,366	21,968	6,978	61,847	61,847
Minor Arterial	0	1,411	2,932	27,610	15,023	2,216	49,193	49,193
Collector	56	1,167	3,977	9,770	2,160	483	17,556	17,613
Subtotal	56	3,061	8,201	79,490	49,598	21,857	162,207	162,264
Other Jurisdictions:
Principal Arterial:
Interstate	0	0	0	391	921	225	1,537	1,537
Other Freeways and Expressways	0	0	5	472	177	212	866	866
Other	26	539	1,643	15,710	3,293	2,557	23,743	23,768
Minor Arterial	642	3,930	14,941	57,537	10,612	7,192	94,213	94,855
Collector	1,175	9,494	28,625	68,408	10,517	5,940	122,984	124,159
Subtotal	1,843	13,963	45,215	142,519	25,519	16,127	243,342	245,185
Federal Agency:
Principal Arterial:
Interstate	0	0	0	0	0	0	0	0
Other Freeways and Expressways	0	0	0	53	0	0	53	53
Other	0	0	0	29	2	0	31	31
Minor Arterial	0	0	3	98	10	3	114	114
Collector	0	0	18	116	8	0	142	142
Subtotal	0	0	21	296	19	3	340	340
Local	65,706						896,982	962,689
Total Urban	67,605	17,024	53,437	222,305	75,137	37,987	1,302,872	1,370,477
Total Rural and Urban	2,380,210	130,685	241,188	783,118	224,241	87,371	3,945,135	6,325,345

2/ Paved includes the following categories: Low Type, an earth, gravel, or stone roadway which has a bituminous surface course less than 1" thick-- suitable for occasional heavy loads; Intermediate Type, a mixed bituminous or bituminous penetration roadway on a flexible base having a combined surface and base thickness of less than 7"; High-Type Flexible, a mixed bituminous or bituminous penetration roadway on a flexible base having a combined surface and base thickness of 7" or more-- also includes brick, block, or combination roadways; High-Type Composite, a mixed bituminous or bituminous penetration roadway of more than 1" compacted material on a rigid base with a combined surface and base thickness of 7" or more; High-Type Rigid, a Portland Cement Concrete roadway with or without a bituminous wearing surface of less than 1".

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