2013

Ellsworth, ME

Owner
Engineer

mechanically stabilized earth retaining wall with inextensible reinforcement straps and precast concrete facing panels.

MaineDOT

Calderwood Engineering

Sargent Corporation

Contractor
Span
Rise
Width
Skew
Headwall
About
Arches

34'-4"

14'

50'

Deepest cover designed to date with 12' of soil over the crown of the arch. Highest rise to span ratio of any bridges designed to date at 41%. No heavy equipment needed. No Maintenance to date.

11 Glass Fiber Tubes, 5'-0" Spacing, 12" Diameter.

Greys Brook Bridge