Travel Time Reliability To measure travel time reliability, Travel Time Index (TTI) data was documented from Iteris Clearguide for 2019. The Travel Time Index is the ratio of the travel time during the peak period to the time required to make the same trip at free-flow speeds. The TTI was documented for the a.m. peak-hour period (7 a.m. to 9 a.m.) and the p.m. peak- hour period (4 p.m. to 6 p.m.). The morning TTI, Figure 7 , indicates travel times greater than 30% of the free-flow speed travel time for both directions of W Sligh Avenue. Additionally, in the morning the northbound traffic along Benjamin Road and the southbound traffic along Anderson Road, Hoover Boulevard, and Henderson Road exceed the 30% free-flow speed travel time. The evening TTI, Figure 8 , indicates travel times greater than 30% of the free-flow speed travel time on both directions of W Waters Avenue, Hoover Boulevard, W Sligh Avenue, and the northbound direction along Henderson Road, Anderson Road, and Benjamin Road as well as the eastbound direction of W Hillsborough Avenue. The patterns suggest variability in travel time during peak periods for commuting traffic utilizing the northbound and southbound roads within the redevelopment area.
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Hillsborough County
North Airport Redevelopment Area Infrastructure Assessment
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