Updated March 2026
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What Affects Rates in Bismarck
- Interstate 94 runs through the south side of Bismarck, carrying regional traffic and oil field workers traveling west. Bismarck Expressway and Highway 1804 serve as primary commuter routes, with higher accident frequencies during morning and evening rushes. Collision coverage costs reflect these arterial routes' accident data.
- Bismarck averages 49 inches of snow annually with temperatures frequently below zero from December through February. Black ice on the Memorial Bridge and State Street creates elevated claim activity, making comprehensive coverage valuable for weather-related damage. Salt damage to undercarriages is a documented concern.
- With the State Capitol complex and numerous government offices downtown, weekday traffic concentrates around Capitol Avenue and Divide Avenue corridors. Stable employment patterns contribute to lower uninsured motorist rates compared to resource-dependent communities elsewhere in North Dakota.
- Neighborhoods north of Divide Avenue, including Century Avenue developments, have seen residential expansion over the past decade. Newer housing stock and garaging options reduce comprehensive claims in these areas compared to older south-side neighborhoods with street parking.
- The Memorial Bridge and Grant Marsh Bridge funnel traffic between Bismarck and Mandan, creating bottleneck conditions during peak hours. Winter bridge conditions contribute to multi-vehicle incidents, affecting liability and collision premiums for drivers crossing daily.
Coverage Options
Cost estimates are based on available industry data and vary by driver profile. These are not insurance quotes.
Covers injury and property damage you cause to others, meeting North Dakota's 25/50/25 minimum requirements.
Combines liability, collision, and comprehensive protection for financed or leased vehicles.
Protects against theft, vandalism, hail, and animal strikes outside of collisions.
Pays for vehicle damage from accidents regardless of fault.
Protects you when hit by drivers without insurance or insufficient coverage.
Liability Insurance
I-94 corridor accidents and Memorial Bridge congestion make higher liability limits advisable for Bismarck drivers.
$400–$700/yearEstimated range only. Not a quote.
Full Coverage
Essential for drivers navigating Bismarck Expressway and winter road conditions that produce both collision and weather-related claims.
$1,100–$1,500/yearEstimated range only. Not a quote.
Comprehensive Coverage
Bismarck's severe hailstorms and subzero temperatures cause paint and glass damage that comprehensive covers.
$200–$350/yearEstimated range only. Not a quote.
Collision Coverage
Winter black ice on State Street and Century Avenue justifies collision coverage for year-round Bismarck drivers.
$400–$650/yearEstimated range only. Not a quote.
Uninsured Motorist Coverage
North Dakota's 8% uninsured rate means drivers on Highway 1804 and other regional routes face moderate exposure.
$100–$200/yearEstimated range only. Not a quote.