Pouring concrete for Sea-Tac’s Third Runway, 13 September 2007.

Construction crew operates heavy paving equipment to lay fresh concrete on a wide airfield surface, consistent with runway or taxiway construction or rehabilitation. A worker in an orange hard hat is visible at right; no visible text, logos, or watermarks to identify the specific location, date, or contractor.

Notes

Construction crew operates heavy paving equipment to lay fresh concrete on a wide airfield surface, consistent with runway or taxiway construction or rehabilitation. A worker in an orange hard hat is visible at right; no visible text, logos, or watermarks to identify the specific location, date, or contractor.

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