On 08/02/2018, the PHCA Traffic Calming Committee was informed that the ballot count for Pimmit Drive (South) is complete. A majority of the voters, 75.3%, voted in favor of the proposed traffic calming measures.
Community balloted and approved speed hump locations?
- 1930 Pimmit Dr and FCPA property
- 2003 Pimmit Dr and 1944 Anderson Rd
- 2023 and 2024 Pimmit Dr
- 2103 and 2104 Pimmit Dr
- 2133 and 2134 Pimmit Dr
Click here for a more detailed map view.
2017 FCDOT Traffic Study Results:
Total Volume
5,158
Northbound Average Speed
32 mph
Southbound Average Speed
30 mph
Northbound 85th Percentile Speed
37 mph
Southbound 85th Percentile Speed
35 mph
Road Eligibility Criteria:
- Local or Collector Road
- 25 mph posted speed limit
- Not primarily for commercial/industrial
- Minimum 12 dwellings per thousand feet
Qualifications for acceptance into traffic calming program:
- Local or Collector Road
- Posted Speed Limit: 25 mph
- Average speed of 30mph or 85th percentile speed of 35mph
- Volume between 600-6000 vehicles a day.
FCDOT 2017 Traffic Calming Study Summary:
FCDOT 2017 Traffic Calming Study Detail Reports:
Speed Hump Information:
2014 FCDOT Traffic Study Results:
Total Volume
2254
Eastbound Average Speed
29 mph
Westbound Average Speed
29 mph
Eastbound 85th Percentile Speed
35 mph
Westbound 85th Percentile Speed
36 mph
Posted Speed Limit: 25 mph
Qualifications for acceptance into traffic calming program:
Average speed of 30mph or 85th percentile speed of 35pmh
Volume between 600-6000 vehicles a day.
Who should I contact for additional questions?
Click here for more detailed information provided by Fairfax County on the traffic calming process. For specific questions, please contact PHCA’s Traffic Calming Committee at