TY  - JOUR
PY  - 1980//
TI  - Traffic signal control of roundabouts
JO  - Traffic engineering and control
A1  - Davies, P.
A1  - Jamieson, B
A1  - Reid, D. A.
SP  - 354
EP  - 357
VL  - 21
IS  - 7
N2  - This paper describes the development of the control method, and presents formulas for cycle times, green times and capacities of three-arm junctions. Capacities are contrasted with those expected at conventional uncontrolled interchanges and at traffic signal controlled T-junctions. The results of before-after studies of capacities and delays are described, and future applications of the control method are discussed.<p /> 
LA  - 
SN  - 0041-0683
UR  - http://dx.doi.org/
ID  - ref1
ER  -