
Highway Statistics 1999	OHPI > Highway Statistics > 1999 > Special Studies and Metric > Table HM-36M

FEDERAL-AID HIGHWAY LENGTH - 1999 1/

KILOMETERS BY TRAFFIC LANES AND ACCESS CONTROL NATIONAL SUMMARY

JANUARY 2002

(MILLIONS)

TABLE HM-36M

TRAFFIC LANES AND ACCESS CONTROL	NATIONAL HIGHWAY SYSTEM						OTHER FEDERAL - AID HIGHWAYS 2/		ALL FEDERAL-AID HIGHWAYS 2/
	INTERSTATE		OTHER		TOTAL		OTHER FEDERAL - AID HIGHWAYS 2/		ALL FEDERAL-AID HIGHWAYS 2/
	KILOMETERS	PERCENT	KILOMETERS	PERCENT	KILOMETERS	PERCENT	KILOMETERS	PERCENT	KILOMETERS	PERCENT
Rural:
One-way streets	0	0.0	159	0.1	159	0.1	565	0.1	724	0.1
2 lanes	1,601	3.0	94,095	68.5	95,696	50.2	915,173	97.6	1,010,869	89.6
3 lanes	24	0.0	2,902	2.1	2,926	1.5	2,034	0.2	4,960	0.4
4 or more lanes - undivided 3/	92	0.2	5,815	4.2	5,906	3.1	8,890	0.9	14,796	1.3
Divided highways - 4 or more lanes: 3/
Degree of access control:
None	21	0.0	15,390	11.2	15,411	8.1	9,130	1.0	24,541	2.2
Partial	89	0.2	10,659	7.8	10,747	5.6	1,654	0.2	12,402	1.1
Full	51,259	96.6	8,381	6.1	59,641	31.3	333	0.0	59,974	5.3
Total Rural	53,086	100.0	137,401	100.0	190,487	100.0	937,779	100.0	1,128,266	100.0
Small urban area:
One-way streets	0	0.0	167	1.8	167	1.4	1,102	0.6	1,270	0.7
2 lanes	2	0.1	3,014	32.0	3,016	24.6	65,635	36.4	68,651	35.6
3 lanes	0	0.0	140	1.5	140	1.1	647	0.4	787	0.4
4 or more lanes - undivided 3/	0	0.0	1,952	20.7	1,952	15.9	7,537	4.2	9,489	4.9
Divided highways - 4 or more lanes: 3/
Degree of access control:
None	2	0.1	1,603	17.0	1,605	13.1	2,776	1.5	4,381	2.3
Partial	18	0.6	1,461	15.5	1,479	12.1	697	0.4	2,176	1.1
Full	2,815	99.3	1,086	11.5	3,901	31.8	113	0.1	4,014	2.1
Total Small Urban Area	2,836	100.0	9,424	100.0	12,260	100.0	78,507	100.0	90,767	100.0
Urbanized Area:
One-way streets	8	0.0	863	2.4	871	1.6	6,960	1.0	7,831	1.1
2 lanes	8	0.0	6,281	17.6	6,289	11.6	181,439	26.5	187,728	25.4
3 lanes	6	0.0	216	0.6	222	0.4	2,519	0.4	2,741	0.4
4 or more lanes - undivided 3/	3	0.0	6,415	18.0	6,418	11.8	36,640	5.3	43,058	5.8
Divided highways - 4 or more lanes: 3/
Degree of access control:
None	24	0.1	7,770	21.8	7,794	14.3	26,932	3.9	34,726	4.7
Partial	64	0.3	5,398	15.1	5,462	10.1	4,991	0.7	10,453	1.4
Full	18,554	99.4	8,715	24.4	27,269	50.2	1,075	0.2	28,344	3.8
Total Urbanized Area	18,668	100.0	35,657	100.0	54,325	100.0	260,556	100.0	314,881	100.0
Total Urban:
One-way streets	8	0.0	1,030	4.2	1,038	3.0	8,063	1.6	9,101	1.8
2 lanes	10	0.1	9,296	49.6	9,305	36.2	247,075	62.9	256,380	61.0
3 lanes	6	0.0	356	2.1	362	1.5	3,166	0.8	3,528	0.8
4 or more lanes - undivided 3/	3	0.0	8,367	38.7	8,370	27.7	44,176	9.5	52,547	10.7
Divided highways 4 or more lanes: 3/
Degree of access control:
None	26	0.2	9,373	38.8	9,399	27.4	29,708	5.4	39,107	7.0
Partial	82	0.9	6,859	30.6	6,941	22.2	5,687	1.1	12,629	2.5
Full	21,369	198.7	9,801	35.9	31,170	82.0	1,188	0.3	32,357	5.9
Total Urban	21,504	100.0	45,081	100.0	66,585	100.0	339,063	100.0	405,648	100.0
Total Rural and Urban	74,590		182,482		257,072		1,276,842		1,533,914

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