Current ERL Issue - October 20, 2020

THE IOWA DOT WEBSITE HAS BEEN EXPERIENCING TECHNICAL DIFFICULTIES. WE ARE WORKING DILIGENTLY TO RESTORE THE ENTIRE SITE AS QUICKLY AS POSSIBLE AND APOLOGIZE FOR ANY INCONVENIENCE. IF YOU ARE IN NEED OF A SPECIFICATION THAT IS NOT AVAILABLE BELOW, PLEASE CALL 515-239-1662 OR EMAIL ERIC JOHNSON.

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The printed version governs if there is a discrepancy between the electronic and printed versions.
  1. Standard Specifications with GS-15011
  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