Lindbergh Boulevard Tunnel

THE DETAILS

The Challenge

As part of the Lambert-St. Louis International Airport Expansion Program, this $52 million project required constructing a tunnel to carry traffic beneath the newly relocated Runway 12L-30R—an essential element to maintain traffic flow without disrupting airport operations.

The Solution

The team successfully delivered a major civil infrastructure project, constructing a robust tunnel under an active runway with precision and coordination. This ensured uninterrupted traffic movement while supporting long-term airport expansion goals.

DOLLARS
5 M
AMAZING RESULT
0

THE RESULTS

The Results Were Amazing

Improved Energy Efficiency

94%

Cut Job Cost

65%

Build Speed

37%

Increased Living Ares

60%

We were very impressed with how well this project went. We absolutely recommend this company to others!

Our Values Make A Difference

  • Integrity is our number one value
  • Fully transparent bids and quotes
  • Attention on jobsite from owner
  • Our contract is a relationship