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
100	57 Linn COUNTY
100	COVINGTON ROAD INTERCHANGE TO
100	WEST LIMITS OF CEDAR RAPIDS *	Rural	2.217	9300	45	9088	167	18	91	19	2	3	30	1	1	20618	370
100	NORTH LIMITS OF CEDAR RAPIDS *	Municipal	0.087	9300	45	9088	167	18	91	19	2	3	30	1	1	809	15
100	EAST LIMITS OF CEDAR RAPIDS *	Rural	0.569	9300	45	9088	167	18	91	19	2	3	30	1	1	5292	95
100	EDGEWOOD ROAD INTERCHANGE *	Municipal	0.585	9300	45	9088	167	18	91	19	2	3	30	1	1	5441	98
100	EAST-NORTH EAST-SOUTH RAMP *	Municipal	0.180	8100	28	7914	159	10	97	14	1	3	27	3	4	0	0
100	EAST-NORTH RAMP *	Municipal	0.098	2440	8	2389	43	3	25	4	0	1	8	1	1	0	0
100	EAST-SOUTH RAMP *	Municipal	0.100	5700	20	5565	116	7	71	10	1	2	19	2	3	0	0
100	NORTH-EAST SOUTH-EAST RAMP *	Municipal	0.176	8600	30	8402	168	10	102	15	2	4	29	3	4	0	0
100	NORTH-EAST RAMP *	Municipal	0.189	2680	9	2612	59	3	31	4	0	2	15	1	2	0	0
100	SOUTH-EAST RAMP *	Municipal	0.225	5900	20	5771	109	7	71	10	1	2	14	1	1	0	0
100	WEST-NORTH WEST-SOUTH RAMP *	Municipal	0.306	1770	6	1729	35	2	21	3	0	1	6	1	1	0	0
100	WEST-NORTH RAMP *	Municipal	0.075	530	2	519	9	1	6	1	0	0	1	0	0	0	0
100	WEST-SOUTH RAMP *	Municipal	0.140	1240	4	1210	26	2	16	2	0	1	4	0	0	0	0
100	NORTH-WEST SOUTH-WEST RAMP *	Municipal	0.245	780	3	761	16	1	10	1	0	0	3	0	0	0	0
100	NORTH-WEST RAMP *	Municipal	0.189	330	1	319	10	1	6	1	0	0	1	0	0	0	0
100	SOUTH-WEST RAMP *	Municipal	0.141	450	2	443	6	0	3	0	0	0	1	0	0	0	0
100	EDGEWOOD INTERCHANGE TO
100	I 380 INTERCHANGE	Municipal	1.406	23400	80	22875	444	28	272	39	4	10	74	7	10	32900	624
100	INTERSECTION COUNCIL STREET NE	Municipal	0.752	37000	127	36144	729	42	414	60	6	19	153	15	21	27824	548
100	INTERSECTION C AVENUE NE	Municipal	1.021	32100	110	31322	668	37	366	53	5	19	153	15	21	32774	682
100	INTERSECTION NORTHLAND AVENUE	Municipal	0.350	34600	119	33826	655	36	356	51	5	19	153	15	21	12110	229
100	INTERSECTION LINDALE AVENUE	Municipal	0.213	29600	101	28844	655	36	356	51	5	19	153	15	21	6305	140
100	JUNCTION IA 922 & MARION ROAD	Municipal	0.373	27600	94	26851	655	36	356	51	5	19	153	15	21	10295	244
100	EAST LIMITS OF CEDAR RAPIDS &
100	WEST LIMITS OF MARION	Municipal	0.409	21600	73	20913	614	36	354	51	5	16	124	12	17	8834	251
100	JUNCTION TAMA STREET	Municipal	0.056	21600	73	20913	614	36	354	51	5	16	124	12	17	1210	34
100	INTERSECTION EAST POST ROAD	Municipal	1.011	20000	68	19318	614	36	354	51	5	16	124	12	17	20220	621
100	INTERSECTION SOUTH 22ND STREET	Municipal	0.539	20500	70	19816	614	36	354	51	5	16	124	12	17	11050	331
100	EAST LIMITS OF MARION	Municipal	0.435	18500	63	17823	614	36	354	51	5	16	124	12	17	8048	267
100	JUNCTION 31ST STREET	Rural	0.085	19800	67	19081	652	38	376	54	6	17	131	13	19	1683	55
100	WEST LIMITS OF MARION	Rural	0.342	17300	58	16589	652	38	376	54	6	17	131	13	19	5917	223
100	JUNCTION MUNIER ROAD	Municipal	0.373	16300	55	15631	614	36	354	51	5	16	124	12	17	6080	229
100	EAST LIMITS OF MARION	Municipal	0.096	16100	54	15373	673	39	381	55	6	18	142	14	20	1546	65
100	JUNCTION US 151 & CO RD E45	Rural	0.709	13800	64	13021	715	70	356	75	9	19	169	7	10	9784	507
	ROUTE SUMMARY - RURAL		3.922	11039												43294	1250
	ROUTE SUMMARY - MUNICIPAL		9.770	19665												185446	4378