Home News and Insights News and Insights modelling link gradients The latest in PJA’s series of technical blogs for microsimulation modelling focuses on the calculating and modelling of link gradients. As with all of our… phil jones leads historic welsh 20 mph speed limit change Our Chairman Phil Jones has helped make history after Welsh Parliament passed a resolution to introduce a national 20 mph default speed limit. In a… Our new Manchester office We are delighted to have opened an office in Manchester city centre, in the UK, appointing transport planning expert Chris Sibthorpe as director. The new… Urban Flare & Urban Merging Driver Behaviour Carrying on PJA’s series of technical blogs for microsimulation modelling, our next topic focuses on the modelling of flares and merges in urban areas. As… Standardised Speed Distributions – Turning Radii PJA’s latest technical blog focuses on the use of speed distributions for different turning radii in microsimulation models. This follows on from the previous… COVID-19 – Business Continuity at PJA We would like to reassure all our clients and partner organisations that PJA will be able to provide continuity of service throughout this period of… London Collective PJA is backing the London Collective – a new collaborative approach to city making which enables built environment experts and creatives to work together. Set… Standardised Speed Distributions Following on from our posts on Dynamic Assignment and Convergence, we wanted to share our next modelling methodology. This focuses on standardised speed distributions used… VISSIM convergence Introduction Following PJA’s attendance at the PTV User Group in London on 4th November 2019, one of the key messages that we took away from… Previous 1 … 6 7 8 9 Next