Current ERL Issue - April 17, 2018

The October 17, 2017 ERL has moved to "Archive"

Browse ERL library

The printed version governs if there is a discrepancy between the electronic and printed versions.
  1. Standard Specifications with GS-15006
  2. Supplemental Specifications
  3. Materials I.M.s
  4. Standard Road Plans
  5. Standard Culvert Plans
  6. Standard Bridge Plans
  7. Sign Truss Standards
  8. Flagger's Handbook
  9. The following are not Iowa DOT contract documents, but are provided for information purposes:
  10. Construction Manual
  11. SUDAS Standard Specifications

Search ERL Library Search ERL

Select items to be searched:
Standard Specifications
Supplemental Specifications
Materials I.M.s
Standard Road Plans
Standard Culvert Plans
Standard Bridge Plans
Sign Truss Standards
Construction Manual
Flagger's Handbook
SUDAS Standard Specifications