The Lime Kiln Bridge – An Elegant Solution

The only open spandrel concrete arch in Vermont, the Lime Kiln Bridge has been an architectural and scenic gem since its construction in 1913, spanning the majestic Winooski River Gorge. VTrans sought to replace the irreparably deteriorated structure with a modern, efficient crossing but preserve the bridge’s architectural and historic integrity. VHB’s design, combining prestressed concrete box beam and slabs, and cast-in-place concrete resulted in a bridge that replicated the original’s decorative geometrical features and ornamental railings, while widening sidewalks and travel way, adding street lighting, and architecturally treated abutments and retaining walls. Ordinarily a 300-ft bridge would not require such elaborate design. However, the multiple stakeholders’ desire to preserve the look of the historic and scenic wonder warranted this more complex structure.