Research Article

Before-and-After Field Investigation of the Effects on Pollutant Emissions of Replacing a Signal-Controlled Road Intersection with a Roundabout

Table 4

Dataset of trips used for the analysis [4].

IntersectionMorningAfternoonTotal
PeakOff-peakPeak
Trip ATrip BTrip ATrip BTrip ATrip B

Signalized323325244345202
Roundabout393927283130194
Total717252527475396