St. Louis to Washington, D.C.: Toll Road Options and Costs
Driving ~850 miles from St. Louis to D.C. offers two main toll-road corridors:
Route A: I-70 East (Shorter, Higher Tolls)
~830 miles, 12h 30m
- Indiana Toll Road (I-90/I-80): 156 mi, $16.00 (2-axle, E-ZPass) / $22.00 (cash/video).
- Pennsylvania Turnpike (I-76): 359 mi (Ohio line to Valley Forge), $35.00 E-ZPass / $52.00 toll-by-plate.
- Total tolls: ~$51 (E-ZPass) / $74 (cash).
Route B: I-64 East → I-81 South (Longer, Lower Tolls)
~880 miles, 13h 15m
- West Virginia Turnpike (I-77/I-64): 87 mi (Princeton to Charleston), $13.00 E-ZPass / $15.00 cash.
- Pennsylvania Turnpike (I-76): Only 9 mi (Breezewood to US-30), $1.80 E-ZPass / $2.30 cash.
- Total tolls: ~$15 (E-ZPass) / $17 (cash).
Comparison
| Factor | Route A (I-70) | Route B (I-64/I-81) |
| Distance | 830 mi | 880 mi |
| Time | 12h 30m | 13h 15m |
| Tolls (E-ZPass) | $51 | $15 |
| Toll Savings | — | $36 |
| Scenery | Industrial/Plains | Appalachian Mountains |
| Traffic Risk | Indianapolis, Columbus, Pittsburgh | Charleston WV, Harrisburg, Hagerstown |
Recommendation
Route B saves $36 for 45 extra minutes — worth it unless time-critical. Get an E-ZPass (works in IN, OH, PA, WV, VA, MD) for lowest rates and no-stop plazas.
Non-Toll Alternative
US-40 / US-50 / US-30 — adds 2–3 hours, no tolls, more towns, lower speeds.
Check Google Maps / Waze day-of for construction, accidents, weather.