CMF / CRF Details
CMF ID: 2494
Change in median opening density from X to Y median openings
Description: Change the number of median openings for a raised median
Prior Condition: Greater or fewer number of median openings per mile
Category: Access management
Study: Modeling and Evaluating the Safety Impacts of Access Management (AM) Features in the Las Vegas Valley, Mauga and Kaseko, 2010
Star Quality Rating: | [View score details] |
Rating Points Total: | 90 |
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Crash Type: | Head on |
Crash Severity: | All |
Roadway Types: | All |
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Minimum Number of Lanes: | |
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Number of Lanes Comment: | |
Crash Weather: | Not specified |
Road Division Type: | Divided by Median |
Minimum Speed Limit: | 30 |
Maximum Speed Limit: | 45 |
Speed Unit: | mph |
Speed Limit Comment: | |
Area Type: | Urban |
Traffic Volume: | Minimum of 29320 to Maximum of 96080 Annual Average Daily Traffic (AADT) |
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Time of Day: | Not specified |
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Date Range of Data Used: | 2002 to 2006 |
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State: | NV |
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Type of Methodology Used: | Regression cross-section |
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Included in Highway Safety Manual? | No |
Date Added to Clearinghouse: | Aug 11, 2010 |
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