Iowa DOT

Volume of Traffic on the Primary Road System

Route	2016	Rural/Municipal	Section length (miles)	Annual average daily traffic	Vehicle classification distribution of annual average daily traffic											Average daily vehicle miles
	2016				Motorcylces	Cars, vans and pickups	Total trucks and buses	Single unit trucks				Combination trucks				All vehicles	Trucks and buses
	Primary route section description							Single unit trucks				Combination trucks
	Primary route section description							Buses	2Axles	3Axles	4 or more axles	4 or less axles	5Axles	6 or more axles	Multiple trailers
14	38 Grundy COUNTY
14	INTERSECTION CO RD D67	Rural	0.997	4450	18	3678	753	30	152	32	4	49	440	19	27	4437	751
14	WEST JUNCTION IA 175	Rural	8.947	2980	11	2216	753	30	152	32	4	49	440	19	27	26662	6737
14	INTERSECTION CO RD T29	Rural	4.281	2350	10	2014	326	12	61	13	2	22	196	8	12	10060	1396
14	WEST LIMITS OF GRUNDY CENTER	Rural	1.497	3420	15	3079	326	12	61	13	2	22	196	8	12	5120	488
14	JUNCTION COMMERCE DRIVE	Municipal	0.236	3230	14	2909	307	11	57	12	1	21	185	8	12	762	72
14	INTERSECTION CO RD T37	Municipal	0.263	3430	15	3108	307	11	57	12	1	21	185	8	12	902	81
14	INTERSECTION 12TH STREET	Municipal	0.432	4750	15	4340	395	14	135	19	2	21	166	16	23	2052	171
14	INTERSECTION 9TH STREET	Municipal	0.202	6400	21	5984	395	14	135	19	2	21	166	16	23	1293	80
14	EAST JUNCTION IA 175	Municipal	0.362	6400	21	5984	395	14	135	19	2	21	166	16	23	2317	143
14	NORTH LIMITS OF GRUNDY CENTER	Municipal	0.744	3540	15	3084	441	21	110	23	3	26	234	10	14	2634	328
14	SOUTH JUNCTION CO RD D35	Rural	1.295	3760	16	3275	469	23	117	25	3	28	249	11	16	4869	607
14	NORTH JUNCTION CO RD D35	Rural	0.498	3270	14	2787	469	23	117	25	3	28	249	11	16	1628	234
14	US 20 SOUTH INTERCHANGE	Rural	4.458	4220	18	3733	469	23	117	25	3	28	249	11	16	18813	2091
14	JUNCTION CO RD D19 & 160TH ST	Rural	0.496	3560	15	3116	429	19	96	20	2	27	239	10	14	1766	213
14	SOUTH LINE OF BUTLER COUNTY	Rural	5.928	2200	10	1951	239	11	57	12	1	14	129	6	8	13042	1417
	ROUTE SUMMARY - RURAL		28.397	3042												86397	13934
	ROUTE SUMMARY - MUNICIPAL		2.239	4448												9960	875