Environmental Impact Statement (EIS) Database
EIS Details
EIS Title
I-495 & I-270 Managed Lanes Study Supplemental Draft Environmental Impact Statement and Updated Draft Section 4(f) EvaluationEIS Number
20210149Document Type
Draft SupplementFederal Register Date
2021-10-01 00:00:00.0EIS Comment Due/ Review Period Date
2021-11-30 00:00:00.0Amended Notice Date
2021-11-12 00:00:00.0Amended Notice
Revision to FR Notice Published 10/01/2021; Extending the Comment Period from 11/15/2021 to 11/30/2021.Supplemental Information
Issuance of Notice of Intent to Prepare an EIS:
2018-03-16 00:00:00.0EPA Comment Letter Date
2021-11-30 00:00:00.0State or Territory
MD - VALead Agency
Federal Highway AdministrationContact Name
Jeanette MarContact Phone
410-779-7152Rating (if Draft EIS)
As of October 2018, EPA discontinued the use of ratings for Draft EISs.
You will need Adobe Reader to view some of the files on this page. See EPA's PDF page to learn more. If you need help accessing these PDF documents, please contact NEPAdatabasesupport (NEPAdatabasesupport@epa.gov) for assistance.
Check the reCAPTCHA to download documents.
SDEIS_00_Executive_Summary_11.10.2021 - Page ES-13.pdf (1 pp, 146.6396484375 K)
SDEIS_AppK_EJSCREEN Mapping_web.pdf (0 pp, 3256.86328125 K)
SDEIS_AppH_Part5-NPSTreeInventory_NationalParksEast.pdf (0 pp, 123363.3974609375 K)
SDEIS_AppG_NPS SOF_web.pdf (0 pp, 63695.228515625 K)
SDEIS_AppH_Part1-Bat Survey Reports.pdf (0 pp, 35498.2529296875 K)
I495&I270MLS_SDEIS&UpdatedSection4(f).pdf (0 pp, 42645.771484375 K)
SDEIS_AppA_Traffic Evaluation Memo_web (1).pdf (0 pp, 12352.48046875 K)
SDEIS_AppC_Part4_Comp SWM Report Impact Maps (1 of 2)_web.pdf (0 pp, 98591.005859375 K)
SDEIS_AppC_Part5_Comp SWM Impact Maps (2 of 2)_web.pdf (0 pp, 89624.74609375 K)
SDEIS_AppD_EnvInvResourceMapping_web.pdf (0 pp, 48415.6728515625 K)
SDEIS_AppE_Noise Technical Report Addendum_web.pdf (0 pp, 26768.0546875 K)
SDEIS_AppF_Natural Resources Impact Tables_web.pdf (0 pp, 3976.705078125 K)
SDEIS_AppB_COVID-19 Travel Analysis and Monitoring Plan_web.pdf (0 pp, 38891.23046875 K)
SDEIS_AppC_Part1_CompSWM Report_web.pdf (0 pp, 5974.9111328125 K)
SDEIS_AppC_Part2_Comp SWM Report_web.pdf (0 pp, 61863.24609375 K)
SDEIS_AppC_Part3_Comp SWM Report_web.pdf (0 pp, 102290.244140625 K)
SDEIS_AppH_Part2-RTE Plant Survey Reports.pdf (0 pp, 9509.1640625 K)
SDEIS_AppH_Part3-BaldEagle&PeregrineComments_Wood Turle Report.pdf (0 pp, 10526.94921875 K)
SDEIS_AppH_Part4-NPSTreeInventory_CB&GWMP.pdf (0 pp, 37663.771484375 K)
SDEIS_AppI_HazMat Report_09-26-2021_web.pdf (0 pp, 23035.69140625 K)
SDEIS_AppJ_MLS VIA Questionnaire_web.pdf (0 pp, 185.7783203125 K)
Comment Letter(s):2021-11-30 EPA Comments Draft SDEIS I-495 I-270.pdf (4 pp, 261.7138671875 K)