Current ERL Issue - October 18, 2022

The April 19, 2022 ERL has moved to "Archive"

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The printed version governs if there is a discrepancy between the electronic and printed versions.
  1. Standard Specifications with GS-15015
  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

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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
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