Volume of Traffic on the Primary Road System
| 
                 Route  | 
            2003  | 
            
                 Rural/Municipal  | 
            
            Section length (miles) | Annual average daily traffic | 
                 
                    Vehicle classification distribution  | 
            Average daily vehicle miles | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 
                 Motorcylces  | 
            Cars, vans and pickups | Total trucks and buses | Single unit trucks  | 
            Combination trucks  | 
            All vehicles | Trucks and buses | |||||||||||
| Primary route section description  | 
        |||||||||||||||||
| 
                 Buses  | 
            
                 2Axles  | 
            
                 3Axles  | 
            4 or more axles | 4 or less axles | 
                 5Axles  | 
            6 or more axles | Multiple trailers | ||||||||||
| 85 | 79 Poweshiek COUNTY | ||||||||||||||||
| 85 | EAST LIMITS OF MONTEZUMA TO | ||||||||||||||||
| 85 | JUNCTION CO RD V18 | Rural | 2.997 | 1340 | 8 | 1222 | 110 | 3 | 52 | 13 | 1 | 14 | 24 | 2 | 0 | 4016 | 330 | 
| 85 | NORTH LIMITS OF DEEP RIVER | Rural | 4.057 | 900 | 5 | 825 | 69 | 1 | 21 | 5 | 0 | 14 | 24 | 2 | 0 | 3651 | 280 | 
| 85 | JUNCTION MAIN ST & 4TH ST | Municipal | 0.389 | 870 | 5 | 798 | 67 | 1 | 21 | 5 | 0 | 14 | 24 | 2 | 0 | 338 | 26 | 
| 85 | JUNCTION SOUTH STREET AT | ||||||||||||||||
| 85 | SOUTH LIMITS OF DEEP RIVER | Municipal | 0.245 | 870 | 5 | 798 | 67 | 1 | 21 | 5 | 0 | 14 | 24 | 2 | 0 | 213 | 16 | 
| 85 | JUNCTION IA 21 & CO RD F52 | Rural | 0.739 | 840 | 5 | 766 | 69 | 1 | 21 | 5 | 0 | 14 | 24 | 2 | 0 | 621 | 51 | 
| ROUTE SUMMARY - RURAL | 7.793 | 1064 | 8288 | 661 | |||||||||||||
| ROUTE SUMMARY - MUNICIPAL | 0.634 | 870 | 551 | 42 | |||||||||||||