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North Dakota Department of Transportation

Reconstruction of Interstate 94 Bridges over Sunset Drive Project in Mandan, ND

FY 2024 Bridge Investment Program (BIP) Grant


Project Narrative

Benefit Cost Analysis

BCA Narrative

BCA Calculations

National Bridge Inventory Data

NBI Data

Letters of Support

NDDOT Commitment Letter

City of Mandan Commitment Letter

Letters of Support

Project Layout


Project Funding and Cost Estimates

Detailed Project Cost Estimate

Funding Breakdown

Project Schedule


Reports and Studies

0094152329 L-2023 Bridge Inspection

0094152329 R-2023 Bridge Inspection

Decision Document

Feasibility and Preliminary Engineering Report

Traffic Operations Report

Public Involvement Report

Maintenance Cost and Schedule