Ullman, G. L., & Krammes, R. A. (1991). U.S. 75 North Central Expressway Reconstruction: Northwest Highway Screen Line Automobile and Transit User Panels, May 1991 Survey Results (Report No. TX-92/984-4). Texas Transportation Institute. Texas A&M University. https://rosap.ntl.bts.gov/view/dot/86528
Ullman, Gerald L. and Raymond A. Krammes. U.S. 75 North Central Expressway Reconstruction: Northwest Highway Screen Line Automobile and Transit User Panels, May 1991 Survey Results. Report no. TX-92/984-4. Texas Transportation Institute. Texas A&M University, 1991. https://rosap.ntl.bts.gov/view/dot/86528.
Ullman, Gerald L., and Raymond A. Krammes U.S. 75 North Central Expressway Reconstruction: Northwest Highway Screen Line Automobile and Transit User Panels, May 1991 Survey Results. Texas Transportation Institute. Texas A&M University, 1991, Report no. TX-92/984-4, ROSA P. https://rosap.ntl.bts.gov/view/dot/86528.
This report summarizes the results of the survey of the North Central Expressway automobile and transit panelists conducted in May 1991. The results of the survey indicate that travel patterns in the corridor have not deteriorated significantly since the start of Expressway construction south of 1-635. Panelists did report a slight reduction in the frequency of use of the Expressway. In addition, panelists indicated that they were leaving home for work approximately 5 minutes earlier than they did before construction began. However, travel times reported by panelists has not increased, and total trip-making frequency in the corridor has not changed. Other details regarding the survey analysis and results are presented herein.
Ullman, G. L., & Krammes, R. A. (1991). U.S. 75 North Central Expressway Reconstruction: Northwest Highway Screen Line Automobile and Transit User Panels, May 1991 Survey Results (Report No. TX-92/984-4). Texas Transportation Institute. Texas A&M University. https://rosap.ntl.bts.gov/view/dot/86528
Ullman, Gerald L. and Raymond A. Krammes. U.S. 75 North Central Expressway Reconstruction: Northwest Highway Screen Line Automobile and Transit User Panels, May 1991 Survey Results. Report no. TX-92/984-4. Texas Transportation Institute. Texas A&M University, 1991. https://rosap.ntl.bts.gov/view/dot/86528.
Ullman, Gerald L., and Raymond A. Krammes U.S. 75 North Central Expressway Reconstruction: Northwest Highway Screen Line Automobile and Transit User Panels, May 1991 Survey Results. Texas Transportation Institute. Texas A&M University, 1991, Report no. TX-92/984-4, ROSA P. https://rosap.ntl.bts.gov/view/dot/86528.
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