(1969) Iowa Speed Study 1969 prepared by Iowa State Highway Commission, July 1969. Transportation, Department of
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Speed_check_primary_road_locations_1969_OCR_.pdf File Size:4MB |
Abstract
The Iowa State Highway Commission conducted speed studies during the month of July, 1969 at 25 locations. At four locations data was also obtained during the nighttime. 1967 was the last year that data was obtained semi-annually. In 1968 studies were made at each station during May, July and October.
| Item Type: | Departmental Report |
|---|---|
| Keywords: | traffic, transportation, vehicles, traffic study, highway planning |
| Subjects: | Transportation Transportation > Traffic Management Transportation > Motor vehicles Transportation > Roads and highways Transportation > Design and Construction |
| ID Code: | 45021 |
| Deposited By: | Margaret Barr |
| Deposited On: | 30 Jun 2023 20:42 |
| Last Modified: | 30 Jun 2023 20:42 |
| URI: | https://publications.iowa.gov/id/eprint/45021 |