TY - GEN
T1 - Comparison of emissions at roundabouts compared to traditional traffic control
AU - Hallmark, Shauna
AU - Mudgal, Abhisek
PY - 2011/12/1
Y1 - 2011/12/1
N2 - The average emission rate for all drivers for CO2 was 1.31 g/sec for the signal, 0.71 g/sec for the four-way stop, and 1.34 g/sec for the roundabout. Average HC emission rates were 0.34 g/sec for the signal, 0.25 g/sec for the four-way stop, and 0.33 g/sec for the roundabout. Emission rates were highest at the signal for two drivers and highest at the roundabout for 2 drivers. The results demonstrated that none of the types of traffic control were consistently lower for any of the emissions assessed. It was suggested that roundabouts are not necessarily more beneficial in terms of emissions than other types of traffic control. This is an abstract of a paper presented at the 104th AWMA Annual Conference and Exhibition 2011 (Orlando, FL 6/21-24/2011).
AB - The average emission rate for all drivers for CO2 was 1.31 g/sec for the signal, 0.71 g/sec for the four-way stop, and 1.34 g/sec for the roundabout. Average HC emission rates were 0.34 g/sec for the signal, 0.25 g/sec for the four-way stop, and 0.33 g/sec for the roundabout. Emission rates were highest at the signal for two drivers and highest at the roundabout for 2 drivers. The results demonstrated that none of the types of traffic control were consistently lower for any of the emissions assessed. It was suggested that roundabouts are not necessarily more beneficial in terms of emissions than other types of traffic control. This is an abstract of a paper presented at the 104th AWMA Annual Conference and Exhibition 2011 (Orlando, FL 6/21-24/2011).
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M3 - Conference contribution
AN - SCOPUS:84859112324
SN - 9781618393654
T3 - Proceedings of the Air and Waste Management Association's Annual Conference and Exhibition, AWMA
SP - 1627
EP - 1633
BT - 104th Air and Waste Management Association Annual Conference and Exhibition 2011
T2 - 104th Air and Waste Management Association Annual Conference and Exhibition 2011
Y2 - 21 June 2011 through 24 June 2011
ER -