Gas Prices Along Interstate 97
Updated April 5, 2026 — Prices updated regularly from EIA data
Route • 1 states
About Interstate 97
The shortest signed interstate in the continental US at just 17.6 miles, I-97 connects Baltimore, MD to Annapolis, MD. Gas prices along this short corridor reflect Maryland's 43-cent fuel tax.
Avg. Price Along Route
$3.15
Est. Trip Fuel Cost
$126
Price Range
$3.15–$3.15
Gas Prices at Each Stop
- CHEAPESTMOST EXPENSIVEBaltimore, MD$3.15
Fueling Tips for Interstate 97
- Fill up in Maryland before entering expensive markets along the route.
- Avoid highway exit stations — drive 1-2 miles off the exit to find prices 10-25 cents cheaper.
- The GasBuddy app shows upcoming prices along your route so you can plan fill-up stops.
- Consider a forward fill-up strategy: check prices 50-100 miles ahead.
- Fleet cards and membership fuel programs give additional discounts at qualifying stations along Interstate 97.
Making the Most of Every Road Trip
Smart travelers combine fuel savings with great American collectibles. Limited offers available for road trip enthusiasts.
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