Dataset summarizes active On-Street Construction and Maintenance (OSCAM) permits issued for the temporary use of road space for construction and special event activities. The dataset is current for the date the data is extracted. It does not provide historical or future OSCAM permit dates.

Data is broken into 4 categories:

- Permits that are successfully translated and/or cross referenced to actual road segments
- Permits that could not be cross referenced to actual road segements, but a good approximation could be drawn
- Permits that are successfully translated to only a point on the roadway network
- Permits that could not be translated or cross reference to any aspect of the road network

The criteria used to extract data:

- start date must be before the current date (and later than Jan 1, 2014)
- finish date must be later than current date, or empty
- status is completed (COMPLD)