Early Opening of Concrete Pavements to Traffic

Figure 29: Results provided by the web-tool.

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Table 11: Cost of Delay Caused by Work-Zone for Pittsburgh Downtown Network

Figure 35: Total User Cost of Delay for Downtown Pittsburgh

Table 10: Occupancy rates

Figure 33: Street chosen for closure (7th Street from Fort Duquesne to Penn Ave

Figure 34: Hourly Volume Percentage Changes – PennDOT

Figure 32: Downtown Pittsburgh VISSIM model for PM peak hour

Figure 31: The Sources of Congestion National Summary - FHWA https://ops.fhwa.dot.gov/aboutus/opstory.htm

Figure 30: The grouping of PennDOT regional offices with similar climate conditions. PennDOT, 2021

Table 2: Mixture design details

Table 6: Example set of strength data collected from Golden Triangle Construction Company

Figure 23: Example shear wave velocity- strength curves

Table 1: Strength criteria from PennDOT 408 (2021

Figure 29: Results provided by the web-tool

Figure 20: Concrete strength estimation for slab C1.1 two days after construction using the modified shear wave velocity

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