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Displaying 1-3 of 3 results for author "Ullman, Gerald L."
Guidance on data needs, availability, and opportunities for work zone performance measures / Gerald L. Ullman, Geza Pesti, Rachel Klein.
- Text
- Washington, D.C : U.S. Department of Transportation, Federal Highway Administration, 2013.
- 2013
- 1 Resource
Available Online
https://purl.fdlp.gov/GPO/gpo41335Work zone performance measures pilot test / Gerald L. Ullman ... [and three others].
- Text
- Washington, D.C : U.S. Department of Transportation, Federal Highway Administration, 2011.
- 2011
- 1 Resource
Available Online
https://purl.fdlp.gov/GPO/gpo41337A primer on work zone safety and mobility performance measurement / [Gerald L. Ullman, Timothy J. Lomax, Tracy Scriba].
- Text
- Washington, D.C. : U.S. Dept.of Transportation, Federal Highway Administration, [2011]
- 2011
- 1 Item
Item details Format Call Number Item Location Text TD 2.30/19:11-033 Off-site
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