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
346	19 Chickasaw COUNTY
346	US 218 INTERCHANGE TO
346	INTERSECTION AMHURST BLVD	Municipal	0.365	3530	16	3157	357	18	92	19	2	21	185	8	12	1288	130
346	INTERSECTION MAIN STREET	Municipal	0.494	3740	17	3366	357	18	92	19	2	21	185	8	12	1848	176
346	JUNCTION MAPLE STREET	Municipal	0.464	3820	17	3446	357	18	92	19	2	21	185	8	12	1772	166
346	EAST LIMITS OF NASHUA	Municipal	0.243	2640	11	2271	357	18	92	19	2	21	185	8	12	642	87
346	EAST JUNCTION CO RD T76	Rural	0.492	2470	10	2081	379	19	99	21	2	22	196	8	12	1215	186
346	EAST JUNCTION CO RD V14	Rural	3.404	1910	8	1570	333	16	83	18	2	20	176	8	12	6502	1134
346	US 18 & US 63 INTERCHANGE	Rural	7.008	1480	6	1141	333	16	83	18	2	20	176	8	12	10372	2334
	ROUTE SUMMARY - RURAL		10.904	1659												18089	3654
	ROUTE SUMMARY - MUNICIPAL		1.566	3544												5550	559