I-495

DC's orbital highway

I-495 designates several major highways in the United States Interstate system, most notably the Capital Beltway encircling Washington, D.C., and the loop around Boston known as Route 128.

Like other Interstate numbers with the "I-" prefix, it appears in traffic reports and directions: Take I-495 to avoid downtown.

The specific highway meant depends entirely on region.

Massachusetts

Boston

Massachusetts state capital

Waltham · Newton · Burlington · Woburn · circumferential · beltway · high-tech · biotech · suburb · interchange

Capital-Beltway

Washington

U.S. seat of government

  • DCUnidirectional electrical flow
  • VirginiaMid-Atlantic American state
  • MarylandMid-Atlantic U.S. state

Springfield · Bethesda · commuter · suburb · Pentagon · Dulles · Fairfax · DMV · gridlock

Delaware

Wilmington

Delaware's principal city

Newark · toll · interchange · connector · ramp · commuter · exit · southbound · northbound · turnpike

Long-Island-Expressway

Queens

Easternmost NYC district

Riverhead · Melville · commuter · toll · congestion · Clearview · rush-hour · exit · interchange · eastbound

Categories
Opposites
route type

I-495I-95

Eastern US highway

I-10 · I-80 · Route 66 · direct route · I-90

transportation mode

I-495Amtrak

U.S. passenger rail corporation

Metro · subway · rail line · shipping lane · bike path

urban vs rural roads

I-495country road

Rural thoroughfare between towns

dirt road · rural highway · farm road · unpaved road · back road

Familiarity
Top 500,000
Profile
Mostly American · Timeless · Concrete · Everyday, not technical · Rated G