- Horizontal and Vertical Control Network Information
- Original Road Right-Of-Way Dedications (Microfilm)
- Archived County Construction Plans
- PLSS Section Corner Reference Reports
- County Surveyor Notes And Plats
- GLO Survey Notes And Plats
- Certificates Of Survey
- Township-GPS Survey Plats

All Land Survey Reference Reports filed with Public Works since the mid 1980s are scanned and are available online. To access the reference reports go here.

Historic Aerials for:
- 1941 (Microfilm)
- 1954 (Microfilm)
- 1973
- 1986
- 1990

Prices
- Historic Aerials $8.00
- Horizontal Control Books $50.00
- Horizontal Control Maps $10.00
- Horizontal Control Updates $20.00
- Johnson County Road Maps $3.00
- Large Copies $5.00
- Microfilm Copies $2.00
- Street Standards $5.00
- Traffic Count Map here

Contact:
Sean Cahalan 715-8322